How to format BBK vivo mobile phone?

You can refer to the following methods:

1. Format memory card: enter Settings-Storage and storage space-Format SD card (enter Settings-More Settings-Storage-Format SD card for some models);

2. Format internal storage: Enter Settings-System Management/More Settings-Backup and reset/restore factory settings-Clear all data-Check formatted local storage-Clear immediately. This operation will delete all data, including software, SMS, contacts, memos, etc. It is recommended to back up the data before operation.

note:

Enter cloud service-device cloud backup-backup data type-system data-return-immediately back up some backup system settings and desktop layout;

Cloud service-data synchronization-turn on WLAN and Bluetooth to synchronize data to cloud service.