Gen 3 Firmware Hack (2019 Working Method)
Previously successful before March 2020 patch
Required Tools:
- ST-Link V2 programmer
- 4-pin SWD cable
- USB-TTL adapter (3.3V)
openocdsoftware- Custom firmware binary
Step-by-Step Guide:
- Remove deck screws (T15 Torx)
- Locate controller board
- Identify SWD test points
- Connect ST-Link programmer
- Dump original firmware
- Flash custom firmware
⚠️ Security Update:
Lime implemented new hardware authentication in Gen 3.5 controllers that prevents this exploit from working. This tutorial only applies to pre-March 2023 hardware.
Serial Console Commands:
# Unlock full speed > set speed_unlock 1 > set max_speed 35 > save_config > reboot