diff --git a/.github/actions/ios/action.yml b/.github/actions/ios/action.yml
index 52deb0e14..f221e5bf3 100644
--- a/.github/actions/ios/action.yml
+++ b/.github/actions/ios/action.yml
@@ -16,30 +16,48 @@ runs:
     - name: Set up Flutter
       uses: subosito/flutter-action@v2
       with:
-        cache: false # TODO set to <true> after https://github.com/actions/runner/issues/449 is fixed
+        cache: false
         flutter-version-file: pubspec.yaml
 
     - name: Update Podfile
       shell: bash
       run: |
-        cd ./iOS
+        cd ./ios
         flutter pub get
         pod install --repo-update
 
-    - name: Build iOS IPA (No code signing for PRs)
+    - name: Build Unsigned iOS App (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 $VERSION_CODE
+        # 1. Build the raw iOS binary
+        flutter build ios --release --no-codesign --build-name "$VERSION_NAME" --build-number "$VERSION_CODE"
 
-    - name: Build iOS IPA (With Code Signing)
+        # 2. Package it into an unsigned .ipa manually
+        cd build/ios/iphoneos
+        mkdir Payload
+        cp -r Runner.app Payload/
+        zip -qr pslab-unsigned.ipa Payload/
+        mv pslab-unsigned.ipa ../../../
+
+    - name: Build Signed iOS IPA (For Production)
       if: ${{ github.event_name != 'pull_request' }}
       shell: bash
       env:
         VERSION_NAME: ${{ inputs.VERSION_NAME }}
         VERSION_CODE: ${{ inputs.VERSION_CODE }}
       run: |
-        flutter build ipa --build-name $VERSION_NAME --build-number $VERSION_CODE
\ No newline at end of file
+        # This will only succeed if the FOSSASIA repository certificates are present
+        flutter build ipa --build-name "$VERSION_NAME" --build-number "$VERSION_CODE"
+
+    - name: Store IPA file
+      uses: actions/upload-artifact@v7
+      with:
+        name: iOS IPA Generated
+        path: |
+          pslab-unsigned.ipa
+          build/ios/ipa/*.ipa
+        if-no-files-found: ignore
diff --git a/lib/providers/tsl2561_provider.dart b/lib/providers/tsl2561_provider.dart
index ace6f559c..bf48bf756 100644
--- a/lib/providers/tsl2561_provider.dart
+++ b/lib/providers/tsl2561_provider.dart
@@ -55,7 +55,7 @@ class TSL2561Provider extends ChangeNotifier {
     try {
       if (i2c == null || scienceLab == null) {
         onError(appLocalizations.pslabNotConnected);
-        logger.w('I2C or ScienceLab not available');
+        logger.w('I2C or ScienceLab not ae');
         return;
       }