To remove a Google account on your Redmi phone :
- On your phone, find and launch the Settings app.
- Tap General settings.
- Tap Google in the Accounts section.
- Tap the Gmail account you want to delete.
- On the Sync screen, tap the Menu button,then hit Remove account.
Note: The steps here were written for Android 4.2.2 on a Redmi (HM1W). If you’re having a different model of Redmi or other version of Android, there’s a possibility that the steps and screenshots will be different.