Enter settings-(account and synchronization)-click on vivo account-select "exit account", enter a password, then exit the currently logged-in vivo account, and then enter a new vivo account and password to log in.

Switch game account login

When opening the game login account, select switch account to select another game account to log in.

If you want to change the WeChat account login, you can log in to other accounts after entering the WeChat interface-I-Settings-Logout, or you can directly click Switch Account to log in to other accounts.

For more questions, you can enter the online customer service of vivo official website-click on mine and enter "Manual" to contact the online customer service for handling.