My username and pw seem to be correct but its not accepting any 6 digit google authenticator code.
Have you made sure there are no email and pw errors that have been input, if pw is correct just enter the code in Google Authenticator and if you lose access to Google Authenticator then follow these instructions
https://www.binance.com/en/reset2fa/googleThere's no error for his login details as said.
The 2FA where the problem lies. @OP, I know this is just a small mistake but does your google authenticator has other apps registered? because I have this mistake many times that I've looked wrongly to the code and input it (made me worried) which should be for the other registered app on the authenticator.