diff --git a/.github/actions/android/action.yml b/.github/actions/android/action.yml
new file mode 100644
index 00000000..b2504b5f
--- /dev/null
+++ b/.github/actions/android/action.yml
@@ -0,0 +1,59 @@
+name: "Android Workflow"
+
+inputs:
+  STORE_PASS:
+    description: 'Store Password'
+    required: false
+    default: ''
+  ALIAS:
+    description: 'Certificate Alias'
+    required: false
+    default: ''
+  KEY_PASS:
+    description: 'Key Password'
+    required: false
+    default: ''
+  VERSION_NAME:
+    description: 'Version Name to be used for build'
+    required: false
+    default: '1.0.0'
+  VERSION_CODE:
+    description: 'Version Code to be used for build'
+    required: true
+    default: '1'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Java
+      uses: actions/setup-java@v4
+      with:
+        java-version: 17
+        distribution: 'adopt'
+        cache: 'gradle'
+
+    - name: Set up Flutter
+      uses: subosito/flutter-action@v2
+      with:
+        cache: true
+        flutter-version-file: pubspec.yaml
+      
+    - name: Build Android APK/AAB
+      shell: bash
+      env:
+        STORE_PASS: ${{ inputs.STORE_PASS }}
+        ALIAS: ${{ inputs.ALIAS }}
+        KEY_PASS: ${{ inputs.KEY_PASS }}
+        VERSION_NAME: ${{inputs.VERSION_NAME}}
+        VERSION_CODE: ${{inputs.VERSION_CODE}}
+      run: |
+        flutter build apk --debug --build-name $VERSION_NAME --build-number $VERSION_CODE
+        flutter build apk --build-name $VERSION_NAME --build-number $VERSION_CODE
+        flutter build appbundle --build-name $VERSION_NAME --build-number $VERSION_CODE
+
+    - name: Store APK file
+      uses: actions/upload-artifact@v4
+      with:
+        name: apk-files
+        path: |
+          build/app/outputs/flutter-apk/app-debug.apk
\ No newline at end of file
diff --git a/.github/actions/common/action.yml b/.github/actions/common/action.yml
new file mode 100644
index 00000000..0cfa5bbd
--- /dev/null
+++ b/.github/actions/common/action.yml
@@ -0,0 +1,26 @@
+name: "Common Workflow"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Flutter
+      uses: subosito/flutter-action@v2
+      with:
+        cache: true
+        flutter-version-file: pubspec.yaml
+
+    - name: Fetch Flutter Dependencies
+      shell: bash
+      run: flutter pub get
+
+    - name: Validate Code Format
+      shell: bash
+      run: dart format --output=none --set-exit-if-changed .
+
+    - name: Analyze Code
+      shell: bash
+      run: flutter analyze --no-fatal-infos
+
+    - name: Run tests
+      shell: bash
+      run: flutter test
diff --git a/.github/actions/ios/action.yml b/.github/actions/ios/action.yml
new file mode 100644
index 00000000..ed499341
--- /dev/null
+++ b/.github/actions/ios/action.yml
@@ -0,0 +1,45 @@
+name: "iOS Workflow"
+
+inputs:
+  VERSION_NAME:
+    description: 'Version Name to be used for build'
+    required: false
+    default: '1.0.0'
+  VERSION_CODE:
+    description: 'Version Code to be used for build'
+    required: true
+    default: '1'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Flutter
+      uses: subosito/flutter-action@v2
+      with:
+        cache: true
+        flutter-version-file: pubspec.yaml
+      
+    - name: Update Podfile
+      shell: bash
+      run: |
+        cd ./iOS
+        flutter pub get
+        pod install --repo-update
+
+    - name: Build iOS IPA (No Code Signing for PRs)
+      if: ${{ github.event_name == 'pull_request' }}
+      shell: bash
+      env:
+        VERSION_NAME: ${{ inputs.VERSION_NAME }}
+        VERSION_CODE: ${{ inputs.VERSION_CODE }}
+      run: |
+        flutter build ipa --no-codesign --build-name $VERSION_NAME --build-number $VERSION_CODE
+
+    - name: Build iOS IPA (With Code Signing)
+      if: ${{ github.event_name == 'push' }}
+      shell: bash
+      env:
+        VERSION_NAME: ${{ inputs.VERSION_NAME }}
+        VERSION_CODE: ${{ inputs.VERSION_CODE }}
+      run: |
+        flutter build ipa --build-name $VERSION_NAME --build-number $VERSION_CODE
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
new file mode 100644
index 00000000..8b1f11ce
--- /dev/null
+++ b/.github/workflows/pull_request.yml
@@ -0,0 +1,36 @@
+name: Magic Epaper PR CI
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  common:
+    name: Common Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Common Workflow
+        uses: ./.github/actions/common
+
+  android:
+    name: Android Flutter Build
+    needs: common
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Android Workflow
+        uses: ./.github/actions/android
+
+  ios:
+    name: iOS Flutter Build
+    needs: common
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: iOS Workflow
+        uses: ./.github/actions/ios
\ No newline at end of file
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
new file mode 100644
index 00000000..853eb88e
--- /dev/null
+++ b/.github/workflows/push.yml
@@ -0,0 +1,198 @@
+name: Magic Epaper Push CI
+
+on:
+  push:
+    branches:
+      - main
+
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  ANDROID_EMULATOR_API: 34
+  ANDROID_EMULATOR_ARCH: x86_64
+  IPHONE_DEVICE_MODEL: iPhone 16 Pro Max
+  IPAD_DEVICE_MODEL: iPad Pro 13-inch (M4)
+
+jobs:
+  common:
+    name: Common Build
+    runs-on: ubuntu-latest
+    outputs:
+      VERSION_NAME: ${{ steps.flutter-version.outputs.VERSION_NAME }}
+      VERSION_CODE: ${{ steps.flutter-version.outputs.VERSION_CODE }}
+    steps:
+      - name: Checkout main
+        uses: actions/checkout@v4
+
+      - name: Common Workflow
+        uses: ./.github/actions/common
+
+      - name: Hydrate and Update Version
+        id: flutter-version
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          
+          # Get commit message
+          commit_message=$(git log -1 --pretty=format:"%s")
+
+          git clone --branch=version https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} version
+          cd version
+
+          # Read and increment version name
+          IFS='.' read -r major minor patch < versionName.txt
+
+          if [[ "$commit_message" =~ ^feat: ]]; then
+            next_minor=$((minor + 1))
+            next_patch=0
+          else
+            next_minor=$((minor))
+            next_patch=$((patch + 1))
+          fi
+          next_version_name="$major.$next_minor.$next_patch"
+          echo "VERSION_NAME=$next_version_name" >> $GITHUB_OUTPUT
+          echo "$next_version_name" > versionName.txt
+
+          # Read and increment version code
+          read -r version_code < versionCode.txt
+          
+          new_version_code=$((version_code + 1))
+          echo "VERSION_CODE=$new_version_code" >> $GITHUB_OUTPUT
+          echo "$new_version_code" > versionCode.txt
+
+          # Force push to version branch
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update versionName: $next_version_name & versionCode: $new_version_code ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D version
+          git branch -m version
+          git push --force origin version
+
+  android:
+    name: Android Flutter Build
+    needs: common
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Prepare Build Keys
+        if: ${{ github.repository == 'fossasia/magic-epaper-app' }}
+        env:
+          ENCRYPTED_F10B5E0E5262_IV: ${{ secrets.ENCRYPTED_F10B5E0E5262_IV }}
+          ENCRYPTED_F10B5E0E5262_KEY: ${{ secrets.ENCRYPTED_F10B5E0E5262_KEY }}
+        run: |
+          bash scripts/prep-android-key.sh
+  
+      - name: Android Workflow
+        uses: ./.github/actions/android
+        with:
+          STORE_PASS: ${{ secrets.STORE_PASS }}
+          ALIAS: ${{ secrets.ALIAS }}
+          KEY_PASS: ${{ secrets.KEY_PASS }}
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v4
+        with:
+          name: APK Generated
+          path: build/app/outputs/flutter-apk
+  
+      - name: Upload AAB Release
+        uses: actions/upload-artifact@v4
+        with:
+          name: AAB Generated
+          path: build/app/outputs/bundle
+      
+      - name: Upload APK/AAB to apk branch
+        if: ${{ github.repository == 'fossasia/magic-epaper-app' }}
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
+          cd apk
+          
+          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
+
+          echo "Removing previous files from branch"
+
+          rm -rf magic-epaper-$branch*
+
+          ls
+
+          echo "Copying new build files"
+
+          find ../build/app/outputs/flutter-apk -type f \( -name '*.apk' -o -name '*.aab' \) -exec cp -v {} . \;
+          find ../build/app/outputs/bundle -type f \( -name '*.apk' -o -name '*.aab' \) -exec cp -v {} . \;
+
+          ls
+
+          echo "Renaming new build files"
+
+          for file in app*; do
+            mv $file magic-epaper-$branch-${file#*-}
+          done
+
+          ls
+
+          echo "Pushing to apk branch"
+
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update APK/AAB's from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D apk
+          git branch -m apk
+          git push --force origin apk
+
+      - name: Push app in open testing track
+        if: ${{ github.repository == 'fossasia/magic-epaper-app' }}
+        run: |
+          cd ./android
+          git clone --branch=fastlane-android --depth=1 https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} fastlane
+          fastlane uploadToOpenTesting
+          if [[ $? -ne 0 ]]; then
+              exit 1
+          fi
+
+  ios:
+    name: iOS Flutter Build
+    needs: common
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Prepare Build Keys
+        if: ${{ github.repository == 'fossasia/magic-epaper-app' }}
+        env:
+          ENCRYPTED_IOS_IV: ${{ secrets.ENCRYPTED_IOS_IV }}
+          ENCRYPTED_IOS_KEY: ${{ secrets.ENCRYPTED_IOS_KEY }}
+        run: |
+          bash scripts/prep-ios-key.sh
+
+      - name: Setup Certs
+        if: ${{ github.repository == 'fossasia/magic-epaper-app' }}
+        env:
+          MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
+          MATCH_GIT_BASIC_AUTHORIZATION: ${{ secrets.MATCH_GIT_BASIC_AUTHORIZATION }}
+        run: |
+          cd ./iOS
+          git clone --branch=fastlane-ios --depth=1 https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} fastlane
+          fastlane setupCertificates
+          if [[ $? -ne 0 ]]; then
+              exit 1
+          fi
+    
+      - name: iOS Workflow
+        uses: ./.github/actions/ios
+        with:
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
+      
+      - name: Push app to testflight
+        if: ${{ github.repository == 'fossasia/magic-epaper-app' }}
+        run: |
+          cd ./iOS
+          fastlane uploadToBeta
+          if [[ $? -ne 0 ]]; then
+              exit 1
+          fi
diff --git a/lib/main.dart b/lib/main.dart
index d98884d0..c712efac 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -5,12 +5,9 @@ import 'package:provider/provider.dart';
 import 'package:magic_epaper_app/view/home_screen.dart';
 
 void main() {
-  runApp(MultiProvider(
-    providers: [
-      ChangeNotifierProvider(create: (context) => ImageLoader()),
-    ],
-    child: const MyApp()
-  ));
+  runApp(MultiProvider(providers: [
+    ChangeNotifierProvider(create: (context) => ImageLoader()),
+  ], child: const MyApp()));
 }
 
 class MyApp extends StatelessWidget {
@@ -19,12 +16,12 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-        title: 'Magic Epaper',
-        theme: ThemeData(
-          useMaterial3: true,
-          colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepOrange),
-        ),
-        home: const SelectDisplay(),
-      );
+      title: 'Magic Epaper',
+      theme: ThemeData(
+        useMaterial3: true,
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepOrange),
+      ),
+      home: const SelectDisplay(),
+    );
   }
-}
\ No newline at end of file
+}
diff --git a/lib/provider/image_loader.dart b/lib/provider/image_loader.dart
index 01f1aa91..d0fbd4fc 100644
--- a/lib/provider/image_loader.dart
+++ b/lib/provider/image_loader.dart
@@ -14,7 +14,8 @@ class ImageLoader extends ChangeNotifier {
 
     final croppedFile = await ImageCropper().cropImage(
       sourcePath: file.path,
-      aspectRatio: CropAspectRatio(ratioX: width.toDouble(), ratioY: height.toDouble()),
+      aspectRatio:
+          CropAspectRatio(ratioX: width.toDouble(), ratioY: height.toDouble()),
     );
     if (croppedFile == null) return;
 
@@ -23,4 +24,4 @@ class ImageLoader extends ChangeNotifier {
 
     notifyListeners();
   }
-}
\ No newline at end of file
+}
diff --git a/lib/util/epd/driver/driver.dart b/lib/util/epd/driver/driver.dart
index e3cacd44..16ef656d 100644
--- a/lib/util/epd/driver/driver.dart
+++ b/lib/util/epd/driver/driver.dart
@@ -1,4 +1,4 @@
 abstract class Driver {
   List<int> get transmissionLines;
   int get refresh;
-}
\ No newline at end of file
+}
diff --git a/lib/util/epd/edp.dart b/lib/util/epd/edp.dart
index 6c610c42..bce45d8e 100644
--- a/lib/util/epd/edp.dart
+++ b/lib/util/epd/edp.dart
@@ -11,18 +11,24 @@ abstract class Epd {
   String get description;
   List<Color> get colors;
   Driver get controller;
-  
+
   Uint8List _extractEpaperColorFrame(Color color, img.Image orgImage) {
     final image = ImageProcessing.extract(color, orgImage);
-    final colorPixel = img.ColorRgb8(color.red, color.green, color.blue);
+    final red = (color.r * 255).toInt();
+    final green = (color.g * 255).toInt();
+    final blue = (color.b * 255).toInt();
+    final colorPixel = img.ColorRgb8(red, green, blue);
     List<int> bytes = List.empty(growable: true);
-    int j=0;
+    int j = 0;
     int byte = 0;
-    
+
     for (final pixel in image) {
-      var bin = pixel.rNormalized - colorPixel.rNormalized
-        + pixel.gNormalized - colorPixel.gNormalized
-        + pixel.bNormalized - colorPixel.bNormalized;
+      var bin = pixel.rNormalized -
+          colorPixel.rNormalized +
+          pixel.gNormalized -
+          colorPixel.gNormalized +
+          pixel.bNormalized -
+          colorPixel.bNormalized;
 
       if (bin > 0.5) {
         byte |= 0x80 >> j;
@@ -42,10 +48,10 @@ abstract class Epd {
   List<Uint8List> extractEpaperColorFrames(img.Image orgImage) {
     final retList = <Uint8List>[];
     for (final c in colors) {
-      if(c == Colors.white) continue; // skip white
+      if (c == Colors.white) continue; // skip white
       retList.add(_extractEpaperColorFrame(c, orgImage));
     }
     return retList;
   }
   // TODO: howToAdjust ???
-}
\ No newline at end of file
+}
diff --git a/lib/util/epd/gdey037z03.dart b/lib/util/epd/gdey037z03.dart
index 2fa7c2f1..50287ed9 100644
--- a/lib/util/epd/gdey037z03.dart
+++ b/lib/util/epd/gdey037z03.dart
@@ -10,10 +10,10 @@ class Gdey037z03 extends Epd {
 
   @override
   get width => 240; // pixels
-  
+
   @override
   get height => 416; // pixels
-  
+
   @override
   get colors => [Colors.black, Colors.white, Colors.red];
 
@@ -24,4 +24,4 @@ class Gdey037z03 extends Epd {
     processingMethods.add(ImageProcessing.rwbTriColorDither);
     processingMethods.add(ImageProcessing.colorHalftone);
   }
-}
\ No newline at end of file
+}
diff --git a/lib/util/epd/gdey037z03bw.dart b/lib/util/epd/gdey037z03bw.dart
index 052cac56..f6547e04 100644
--- a/lib/util/epd/gdey037z03bw.dart
+++ b/lib/util/epd/gdey037z03bw.dart
@@ -10,10 +10,10 @@ class Gdey037z03BW extends Epd {
 
   @override
   get width => 240; // pixels
-  
+
   @override
   get height => 416; // pixels
-  
+
   @override
   get colors => [Colors.black, Colors.white];
 
@@ -24,4 +24,4 @@ class Gdey037z03BW extends Epd {
     processingMethods.add(ImageProcessing.binaryDither);
     processingMethods.add(ImageProcessing.halftone);
   }
-}
\ No newline at end of file
+}
diff --git a/lib/util/image_processing/extract_quantizer.dart b/lib/util/image_processing/extract_quantizer.dart
index bd9266cf..b3ca3b9a 100644
--- a/lib/util/image_processing/extract_quantizer.dart
+++ b/lib/util/image_processing/extract_quantizer.dart
@@ -14,7 +14,8 @@ class ExtractQuantizer extends img.Quantizer {
     this.sThres = 0.5,
     this.vThres = 0.5,
   }) : _palette = img.PaletteUint8(2, 3) {
-    _palette.setRgb(0, toBeExtract.red, toBeExtract.green, toBeExtract.blue);
+    _palette.setRgb(0, (toBeExtract.r * 255).toInt(),
+        (toBeExtract.g * 255).toInt(), (toBeExtract.b * 255).toInt());
     _palette.setRgb(1, 255, 255, 255);
     _toBeExtract = HSVColor.fromColor(toBeExtract);
   }
@@ -25,9 +26,11 @@ class ExtractQuantizer extends img.Quantizer {
   @override
   img.Color getQuantizedColor(img.Color c) {
     return _isIt(c)
-    ? img.ColorRgb8(_palette.getRed(0) as int, _palette.getGreen(0) as int, _palette.getBlue(0) as int)
-    : img.ColorRgb8(_palette.getRed(1) as int, _palette.getGreen(1) as int, _palette.getBlue(1) as int);
-  } 
+        ? img.ColorRgb8(_palette.getRed(0) as int, _palette.getGreen(0) as int,
+            _palette.getBlue(0) as int)
+        : img.ColorRgb8(_palette.getRed(1) as int, _palette.getGreen(1) as int,
+            _palette.getBlue(1) as int);
+  }
 
   @override
   int getColorIndex(img.Color c) => _isIt(c) ? 0 : 1;
@@ -46,9 +49,9 @@ class ExtractQuantizer extends img.Quantizer {
   }
 
   bool _hsvInRange(HSVColor v, HSVColor a, HSVColor b) {
-    return _inAngularRange(v.hue, a.hue, b.hue)
-      && _inLinearRange(v.saturation, a.saturation, b.saturation)
-      && _inLinearRange(v.value, a.value, b.value);
+    return _inAngularRange(v.hue, a.hue, b.hue) &&
+        _inLinearRange(v.saturation, a.saturation, b.saturation) &&
+        _inLinearRange(v.value, a.value, b.value);
   }
 
   bool _hsvColorThreshold(HSVColor v, HSVColor p) {
@@ -56,22 +59,26 @@ class ExtractQuantizer extends img.Quantizer {
     final sHalfThres = sThres / 2;
     final vHalfThres = vThres / 2;
 
-    final sLower = p.saturation - sHalfThres < 0.0 ? 0.0 : p.saturation - sHalfThres;
+    final sLower =
+        p.saturation - sHalfThres < 0.0 ? 0.0 : p.saturation - sHalfThres;
     final vLower = p.value - vHalfThres < 0.0 ? 0.0 : p.value - vHalfThres;
-    final sUpper = p.saturation + sHalfThres > 1.0 ? 1.0 : p.saturation + sHalfThres;
+    final sUpper =
+        p.saturation + sHalfThres > 1.0 ? 1.0 : p.saturation + sHalfThres;
     final vUpper = p.value + vHalfThres > 1.0 ? 1.0 : p.value + vHalfThres;
 
-    final rangeA = HSVColor.fromAHSV(1, (p.hue - hHalfThres) % 360, sLower, vLower);
-    final rangeB = HSVColor.fromAHSV(1, (p.hue + hHalfThres) % 360, sUpper, vUpper);
+    final rangeA =
+        HSVColor.fromAHSV(1, (p.hue - hHalfThres) % 360, sLower, vLower);
+    final rangeB =
+        HSVColor.fromAHSV(1, (p.hue + hHalfThres) % 360, sUpper, vUpper);
 
     return _hsvInRange(v, rangeA, rangeB);
-
   }
 
   bool _isIt(img.Color c) {
-    final dartColor = Color.fromRGBO(c.r as int, c.g as int, c.b as int, c.aNormalized as double);
+    final dartColor = Color.fromRGBO(
+        c.r as int, c.g as int, c.b as int, c.aNormalized as double);
     final hsvColor = HSVColor.fromColor(dartColor);
 
     return _hsvColorThreshold(hsvColor, _toBeExtract);
   }
-}
\ No newline at end of file
+}
diff --git a/lib/util/image_processing/image_processing.dart b/lib/util/image_processing/image_processing.dart
index a81706d1..2a16a31c 100644
--- a/lib/util/image_processing/image_processing.dart
+++ b/lib/util/image_processing/image_processing.dart
@@ -67,4 +67,4 @@ class ImageProcessing {
         quantizer: RemapQuantizer(palette: palette),
         kernel: img.DitherKernel.none);
   }
-}
\ No newline at end of file
+}
diff --git a/lib/util/image_processing/remap_quantizer.dart b/lib/util/image_processing/remap_quantizer.dart
index 8dd23418..02700c5f 100644
--- a/lib/util/image_processing/remap_quantizer.dart
+++ b/lib/util/image_processing/remap_quantizer.dart
@@ -16,7 +16,7 @@ class RemapQuantizer extends img.Quantizer {
   @override
   img.Color getQuantizedColor(img.Color c) {
     return _map(c).$1;
-  } 
+  }
 
   @override
   int getColorIndex(img.Color c) {
@@ -42,4 +42,4 @@ class RemapQuantizer extends img.Quantizer {
     final nearestIndex = ds.indexOf(ds.reduce(min));
     return (_colorLut[nearestIndex], nearestIndex);
   }
-}
\ No newline at end of file
+}
diff --git a/lib/util/magic_epaper_firmware.dart b/lib/util/magic_epaper_firmware.dart
index 0eee45e3..d9338eb3 100644
--- a/lib/util/magic_epaper_firmware.dart
+++ b/lib/util/magic_epaper_firmware.dart
@@ -4,4 +4,4 @@ class MagicEpaperFirmware {
   int get epdCmd => 0x00; // command packet, pull the epd's C/D pin to Low (CMD)
   int get epdSend => 0x01; // data packet, pull the epd's C/D pin to High (DATA)
   final tagChip = St25dv();
-}
\ No newline at end of file
+}
diff --git a/lib/util/protocol.dart b/lib/util/protocol.dart
index cc0bfbbb..abc08308 100644
--- a/lib/util/protocol.dart
+++ b/lib/util/protocol.dart
@@ -1,7 +1,7 @@
-
 import 'dart:typed_data';
 
 import 'package:convert/convert.dart';
+import 'package:flutter/widgets.dart';
 import 'package:flutter_nfc_kit/flutter_nfc_kit.dart';
 import 'package:image/image.dart' as img;
 import 'package:magic_epaper_app/util/epd/edp.dart';
@@ -23,17 +23,13 @@ class Protocol {
     return await _transceive(fw.tagChip.writeMsgCmd, tagId, msg);
   }
 
-  Future<Uint8List> _readMsg(Uint8List tagId) async {
-    // Send 0 will return all message present in the tag's mailbox
-    return await _transceive(fw.tagChip.readMsgDmd, tagId, Uint8List.fromList([0]));
-  }
-
   Future<Uint8List> _readDynCfg(Uint8List tagId, int address) async {
     final raw = fw.tagChip.buildReadDynCfgCmd(tagId, address);
     return await FlutterNfcKit.transceive(raw, timeout: timeout);
   }
 
-  Future<Uint8List> _writeDynCfg(Uint8List tagId, int address, int value) async {
+  Future<Uint8List> _writeDynCfg(
+      Uint8List tagId, int address, int value) async {
     final raw = fw.tagChip.buildWriteDynCfgCmd(tagId, address, value);
     return await FlutterNfcKit.transceive(raw, timeout: timeout);
   }
@@ -70,23 +66,26 @@ class Protocol {
 
   Future<void> writeFrame(Uint8List id, Uint8List frame, int cmd) async {
     final chunks = _split(data: frame);
-    await _writeMsg(id, Uint8List.fromList([fw.epdCmd, cmd])); // enter transmission 1
+    await _writeMsg(
+        id, Uint8List.fromList([fw.epdCmd, cmd])); // enter transmission 1
     await _sleep();
     for (int i = 0; i < chunks.length; i++) {
       Uint8List chunk = chunks[i];
-      print("Writing chunk ${i + 1}/${chunks.length} len ${chunk.lengthInBytes}: ${chunk.map((e) => e.toRadixString(16)).toList()}");
+      debugPrint(
+          "Writing chunk ${i + 1}/${chunks.length} len ${chunk.lengthInBytes}: ${chunk.map((e) => e.toRadixString(16)).toList()}");
 
       await _writeMsg(id, chunk);
       await wait4msgGathered(id);
     }
-    print("Transferred successfully.");
+    debugPrint("Transferred successfully.");
   }
 
   List<Uint8List> _split({required Uint8List data, int chunkSize = 220}) {
     List<Uint8List> chunks = [];
     for (int i = 0; i < data.length; i += chunkSize) {
       int end = (i + chunkSize > data.length) ? data.length : i + chunkSize;
-      Uint8List chunk = Uint8List.fromList([fw.epdSend, ...data.sublist(i, end)]);
+      Uint8List chunk =
+          Uint8List.fromList([fw.epdSend, ...data.sublist(i, end)]);
       chunks.add(chunk);
     }
     return chunks;
@@ -98,9 +97,9 @@ class Protocol {
       throw "NFC is not available";
     }
 
-    print("Bring your phone near to the Magic Epaper Hardware");
+    debugPrint("Bring your phone near to the Magic Epaper Hardware");
     final tag = await FlutterNfcKit.poll(timeout: timeout);
-    print("Got a tag!");
+    debugPrint("Got a tag!");
 
     var id = Uint8List.fromList(hex.decode(tag.id));
     if (tag.type != NFCTagType.iso15693) {
@@ -108,7 +107,8 @@ class Protocol {
     }
 
     await enableEnergyHarvesting(id);
-    await Future.delayed(const Duration(seconds: 2)); // waiting for the power supply stable
+    await Future.delayed(
+        const Duration(seconds: 2)); // waiting for the power supply stable
 
     final epdColors = epd.extractEpaperColorFrames(image);
     final transmissionLines = epd.controller.transmissionLines.iterator;
@@ -117,7 +117,8 @@ class Protocol {
       await writeFrame(id, c, transmissionLines.current);
     }
 
-    await _writeMsg(id, Uint8List.fromList([fw.epdCmd, epd.controller.refresh]));
+    await _writeMsg(
+        id, Uint8List.fromList([fw.epdCmd, epd.controller.refresh]));
     await FlutterNfcKit.finish();
   }
-}
\ No newline at end of file
+}
diff --git a/lib/util/st25dv.dart b/lib/util/st25dv.dart
index bc6c3dfa..d3ea88ef 100644
--- a/lib/util/st25dv.dart
+++ b/lib/util/st25dv.dart
@@ -52,4 +52,4 @@ class St25dv {
 
     return b.toBytes();
   }
-}
\ No newline at end of file
+}
diff --git a/lib/view/home_screen.dart b/lib/view/home_screen.dart
index 61f2dd6f..ff6777fe 100644
--- a/lib/view/home_screen.dart
+++ b/lib/view/home_screen.dart
@@ -19,13 +19,19 @@ class SelectDisplay extends StatelessWidget {
           children: [
             ElevatedButton(
               onPressed: () {
-                Navigator.push(context, MaterialPageRoute(builder: (context) => ImageEditor(epd: gdey037z03)));
+                Navigator.push(
+                    context,
+                    MaterialPageRoute(
+                        builder: (context) => ImageEditor(epd: gdey037z03)));
               },
               child: Text(gdey037z03.description),
             ),
             ElevatedButton(
               onPressed: () {
-                Navigator.push(context, MaterialPageRoute(builder: (context) => ImageEditor(epd: gdey037z03bw)));
+                Navigator.push(
+                    context,
+                    MaterialPageRoute(
+                        builder: (context) => ImageEditor(epd: gdey037z03bw)));
               },
               child: Text(gdey037z03bw.description),
             ),
@@ -34,4 +40,4 @@ class SelectDisplay extends StatelessWidget {
       ),
     );
   }
-}
\ No newline at end of file
+}
diff --git a/lib/view/image_editor.dart b/lib/view/image_editor.dart
index f9bf6f9d..e3469a81 100644
--- a/lib/view/image_editor.dart
+++ b/lib/view/image_editor.dart
@@ -17,13 +17,17 @@ class ImageEditor extends StatelessWidget {
     final orgImg = imgLoader.image;
 
     if (orgImg != null) {
-      final image = img.copyResize(imgLoader.image!, width: epd.width, height: epd.height);
+      final image = img.copyResize(imgLoader.image!,
+          width: epd.width, height: epd.height);
       for (final method in epd.processingMethods) {
         processedImgs.add(method(image));
       }
     }
 
-    final imgList = ImageList(imgList: processedImgs, epd: epd,);
+    final imgList = ImageList(
+      imgList: processedImgs,
+      epd: epd,
+    );
     return Scaffold(
       appBar: AppBar(
         title: const Text('Edit Image'),
@@ -36,11 +40,7 @@ class ImageEditor extends StatelessWidget {
           ),
         ],
       ),
-
-      body: Center(
-        child: imgList
-      ),
-
+      body: Center(child: imgList),
     );
   }
 }
diff --git a/lib/view/widget/image_list.dart b/lib/view/widget/image_list.dart
index 746f7ce8..b8e75867 100644
--- a/lib/view/widget/image_list.dart
+++ b/lib/view/widget/image_list.dart
@@ -27,27 +27,27 @@ class _ImageList extends State<ImageList> {
 
     for (var i in widget.imgList) {
       var rotatedImg = img.copyRotate(i, angle: 90);
-      var uiImage = Image.memory(img.encodePng(rotatedImg), height: 100, isAntiAlias: false);
+      var uiImage = Image.memory(img.encodePng(rotatedImg),
+          height: 100, isAntiAlias: false);
       imgWidgets.add(uiImage);
     }
 
-    return Column(children: [
-      for (int index = 0; index < imgWidgets.length; index++)
-        ListTile(
-          title: imgWidgets[index],
-          leading: Radio(
-            value: index,
-            groupValue: imgSelection,
-            onChanged: (int? value) {
-              setState(() {
-                imgSelection = value!;
-              });
-            },
+    return Column(
+      children: [
+        for (int index = 0; index < imgWidgets.length; index++)
+          ListTile(
+            title: imgWidgets[index],
+            leading: Radio(
+              value: index,
+              groupValue: imgSelection,
+              onChanged: (int? value) {
+                setState(() {
+                  imgSelection = value!;
+                });
+              },
+            ),
           ),
-        ),
-
-        Expanded(child:Container()),
-
+        Expanded(child: Container()),
         ElevatedButton(
           onPressed: () {
             Protocol(epd: widget.epd).writeImages(widget.imgList[imgSelection]);
@@ -57,4 +57,4 @@ class _ImageList extends State<ImageList> {
       ],
     );
   }
-}
\ No newline at end of file
+}
diff --git a/pubspec.lock b/pubspec.lock
index 1cf49302..48db45a0 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -21,42 +21,42 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
       url: "https://pub.dev"
     source: hosted
-    version: "2.11.0"
+    version: "2.12.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   characters:
     dependency: transitive
     description:
       name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.4.0"
   clock:
     dependency: transitive
     description:
       name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.1"
   convert:
     dependency: "direct main"
     description:
@@ -93,10 +93,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.2"
   file_selector_linux:
     dependency: transitive
     description:
@@ -337,18 +337,18 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "10.0.8"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.9"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -377,10 +377,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16+1"
+    version: "0.12.17"
   material_color_utilities:
     dependency: transitive
     description:
@@ -401,10 +401,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
+      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
       url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "1.16.0"
   mime:
     dependency: transitive
     description:
@@ -433,10 +433,10 @@ packages:
     dependency: transitive
     description:
       name: path
-      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   path_parsing:
     dependency: transitive
     description:
@@ -473,15 +473,15 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
       name: source_span
-      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.10.1"
   sprintf:
     dependency: transitive
     description:
@@ -494,42 +494,42 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.4.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.2"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.4"
   typed_data:
     dependency: transitive
     description:
@@ -582,10 +582,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.3.1"
   web:
     dependency: transitive
     description:
@@ -603,5 +603,5 @@ packages:
     source: hosted
     version: "6.5.0"
 sdks:
-  dart: ">=3.5.4 <4.0.0"
-  flutter: ">=3.24.0"
+  dart: ">=3.7.0-0 <4.0.0"
+  flutter: ">=3.29.2"
diff --git a/pubspec.yaml b/pubspec.yaml
index f13d77f5..bc2c05c1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -7,7 +7,8 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: ^3.5.4
+  sdk: '>=3.3.4 <4.0.0'
+  flutter: '3.29.2'
 
 dependencies:
   flutter: