Question: how to change google account on oppo?
Answer: Situation: You have more than one Google account and want them all on your phone.
Applicable to: All OPPO Smartphone.
Go to [Settings] > [Accounts and Sync].
Tap [Add Account] > [Google].
Enter your email address or phone number and tap [Next].
Enter your password and tap [Next].
Tap [I agree] to confirm.