Hi, i work on this problem 5 day. Use CH341a, dump chip rom and Pheonix can change what y need, Then flash back. Only one way i know - CH341A programmer 5$ or 7$ and use Clips to chip.
Thank you very much for the info <3 I think I am gonna try that as a last resort, I'll wait for a little while to see if there is any software solution without going into hardware stuff. Thank you very much <3