Skip to installer
LNbitsLNbits

Gerty web installer.

Use desktop Chrome or Edge and a USB data cable.

Install firmware

Checking firmware…

Before you install

  1. Connect your display with a USB data cable.
  2. Select your device model above.
  3. Install the firmware, then configure your display.

Wi-Fi & Gerty

Not connected.

Use a 2.4 GHz network. Network names are case-sensitive.

Leave blank for an open network.

Paste the device’s API URL from your LNbits Gerty extension.

Already configured? Skip this step if you kept your existing settings.

Serial monitor


        
Logs may contain your private Gerty API URL. Review them before sharing.

        

          Device not connecting?
          
    
            
  • Try a USB data cable; charging-only cables won’t work.
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  • Close the installer dialog and any other app using the serial port.
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  • For installation: hold BOOT, press and release RST, then release BOOT.
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  • For configuration: connect while the device is awake. Press RST without holding BOOT to wake it if needed, then reconnect. A USB port may reappear under a new name.
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  • A “saved” message confirms storage. Check the logs after restart to verify Wi-Fi and image downloads.
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