GTi P4 v3 Flasher

Why a separate flasher?

The main GTi Flasher uses a flashing library that can't start up ("initialise") a P4 with chip v3.x yet. This page uses Espressif's newer library, which can. It writes the same firmware.

1. Use Chrome or Edge on a computer.
2. Plug the board in with a data USB-C cable, on the port you flash with.
3. Close the Arduino serial monitor or anything else using that port.
4. Press Install and pick the port. Don't unplug until it says done.

Install