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Merge pull request #49 from D19ital/main
Add k03we for EN
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‎content/wireless/k03-we.en.md‎

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@@ -3,3 +3,143 @@ title: "K:03 – Wireless Edition"
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sidebar:
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exclude: true
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---
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![image](/images/layouts/K03WE_en.png)
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**K:03 – Wireless Edition** is a wireless, ergonomic, mechanical split keyboard with a hot-swap system for quick replacement of MX-compatible switches and the ability to install up to 3 hot-swap encoders on each half.
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## Overview
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![image](/images/k03_we/k03_we.png)
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1. Button: single press — reset, double press (quickly) — bootloader
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2. Integrated MagSafe ring for wireless charging
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3. Silicone feet
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4. Auxiliary window for disassembling the keyboard case
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5. Keyboard power switch
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6. Transparent panel
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7. Slot for MX switch or hot-swap encoder
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8. USB-C connector
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## Connection
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- K:03 – Wireless Edition works with devices running Windows, macOS, Linux, Android, iOS
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- The keyboard connects via Plug and Play (PnP) — no additional driver installation required
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- The keyboard comes ready to connect to your device with the firmware current at the time of purchase
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{{% details title="Wired connection" closed="true" %}}
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The keyboard supports wired connection via USB-C connector. Use the included cable or any other USB-C cable with data transfer support.
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{{< callout type="info" >}}
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The **left half** of K:03 – Wireless Edition is the **master** and is intended for wired connection.
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{{< /callout >}}
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{{% /details %}}
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{{% details title="Wireless connection (without Ergohaven's Qube)" closed="true" %}}
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1. **Turn on both halves of the keyboard** — the halves are already synchronized with each other
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2. **Select a connection profile on the keyboard** — if you need to connect to multiple devices, you can skip this step for the first connection
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3. **Connect the keyboard to your device** — enable Bluetooth on the device, then pair it in the device settings
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{{% /details %}}
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{{% details title="Connection via Ergohaven's Qube" closed="true" %}}
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**Ergohaven's Qube** is a universal dongle for Ergohaven wireless keyboards that displays useful information and reduces keyboard power consumption.
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1. **Connect Ergohaven's Qube to your computer using a Type-C cable** and wait for the Qube to boot
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2. **Turn on the left half of the keyboard** — it will automatically connect to the Qube
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3. **Turn on the right half** — it will also connect to the Qube, completing the setup
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{{% /details %}}
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{{% details title="Connecting additional devices" closed="true" %}}
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1. Enable Bluetooth on the device you want to connect the keyboard to
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2. Turn on the keyboard by switching the power switches on the bottom covers of both halves to the *ON* position — the keyboard will enter pairing mode
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3. Switch the BT profile on the keyboard using the corresponding keys (layer 3 in the default layout)
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4. Start a Bluetooth search on your device and find the keyboard in the list
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5. Connect the keyboard to your device
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{{< callout type="info" >}}
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[Adding wireless connection to devices via Qube](https://docs.ergohaven.xyz/en/wireless/qube/)
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{{< /callout >}}
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{{% /details %}}
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## Charging and Battery Monitoring
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Refer to the corresponding section of the article [First Steps with a ZMK Keyboard](https://docs.ergohaven.xyz/en/zmk/zmk-keyboards/)
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{{< callout type="warning" >}}
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To charge the keyboard battery, the power switch on the bottom of the half must be in the **On** position.
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{{< /callout >}}
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## Configuration
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Refer to the article [Keyboard Configuration in ZMK keymap-editor](/en/zmk/keymap-editor)
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## Ruen Mode
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Refer to the article [RuEn Layout for Wireless Keyboards](/en/zmk/zmk-ruen)
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## Firmware
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Firmware update is required when:
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- A new firmware version has been released on [keymap_hub](https://github.com/ergohaven/keymap_hub)
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- You need to restore the keyboard to factory settings
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- You are using custom firmware settings via a [fork](https://docs.ergohaven.xyz/en/zmk/fork-sync/)
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{{% steps %}}
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### Preparing for Firmware Update
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Download the latest firmware files *settings_reset* and *K:03 v4* for the left and right halves from [keymap_hub](https://github.com/ergohaven/keymap_hub)
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### Settings Reset Firmware
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Connect the left half of the keyboard to your computer (PC, laptop, etc.) using a USB-C cable, then double-press the *Reset* button on the back of the keyboard.
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{{< callout type="info" >}}
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The keyboard will enter bootloader mode and a storage folder will open (if auto-run for connected drives is disabled on your device, navigate to the storage folder manually).
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{{< /callout >}}
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Copy or drag the *settings_reset* Uf2 file — the keyboard should reboot automatically.
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{{< callout type="info" >}}
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The settings_reset firmware is used to wipe the keyboard's internal memory. It resets connection profiles and half-synchronization settings.
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{{< /callout >}}
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{{< callout type="important" >}}
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Repeat the same steps for the right half.
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{{< /callout >}}
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### Completing the Firmware Update
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Double-press the *Reset* button on the back of the left half again and wait for it to enter bootloader mode (the storage folder will open).
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Copy or drag the *K:03 v4* Uf2 firmware file for the left half — it should reboot automatically.
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{{< callout type="info" >}}
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If a copy error dialog appears during firmware upload, simply ignore it.
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{{< /callout >}}
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{{< callout type="important" >}}
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Repeat the same steps for the **right** half, but use the *K:03 v4* Uf2 firmware file for the **right** half.
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{{< /callout >}}
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{{% /steps %}}
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Firmware update is complete — you can now connect the keyboard to your device!
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### Firmware Update via [Ergohaven's Qube](https://docs.ergohaven.xyz/en/wireless/qube/)
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## Care and Maintenance
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- Periodically clean the case from dust and dirt using a dry or slightly damp cloth.
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{{< callout type="error" >}}
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Do not use aggressive cleaning agents (alcohol, acetone, gasoline, solvents, concentrated acids or alkalis)!
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{{< /callout >}}
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{{< callout type="warning" >}}
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Do not allow liquid to get inside the device!
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{{< /callout >}}
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## Support
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The keyboard comes with a *3-year warranty and service support*.
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If you have any questions about setup, firmware, or operation, please contact [the Ergohaven Telegram group](https://t.me/c/1464748383/8323) or [knowledge base](https://docs.ergohaven.xyz/en/)

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