Q: Error is shown after Google 2FA code is entered.
A: If an error is shown, please check your phone and your PC have the same device time. Every time the code has 30 seconds effective period. You can wait for the next code if the code is going to refresh within several seconds. If you still have code error, you can reset your Google 2FA code in your account setting.
Q: The phone is lost, how to reset Google 2FA?
A: If you have the Google 2FA secret key, you can install it in your new device.
If you do not have the secret key, you can submit a ticket to hoo support for resetting Google 2FA.
Q: My phone notice that Google Play need to be enabled for scanning QR code, I can not download Google Play.
A: Some Android phone users need to enter Google 2FA code manually for install.