Download the firmware of RGP01 from the "Other software" page;
Flash method:
Game Controller : Press and hold L3+R3, then connect USB flash firmware in Gamepad(Update) folder
Dongle Receiver : Press and hold the pairing button to connect to USB flash firmware in Dongle(Update) folder
Update:
Support old RG35XX (press select+start twice to switch modes after connecting the controller)
Note: Please do not flash the wrong firmware! The Dongle firmware has not been updated, so there is no need to update it!
RG-P01 firmware(A29).zip
https://we.tl/t-IHkCljmwj7
