Watch Flasher
Flash Firmware to Your Lilygo T-Watch S3
⚠️ Not Yet Working — This feature is still under development. Please check back later.
This page allows you to flash custom firmware directly to your Lilygo T-Watch S3 smartwatch using the Web Serial API.
1. Select Firmware File
Choose the .bin firmware file you downloaded from Watch Configuration.
2. Connect & Flash
Connect your T-Watch S3 via USB and click the button below to flash firmware.
Troubleshooting
- Device not detected? Make sure your T-Watch S3 is connected via USB and powered on.
- Flash failed? Try disconnecting and reconnecting your device.
- Issues? Check the browser console (F12) for error messages.