Vivox70pro sends SMS to show whether the V_v0 smartphone can be removed.

You can enter a short message-click the menu button on the left-More-Settings-and turn off personalized signature.

Prepare data in the mobile phone (SMS, address book, downloaded application, etc.). ) First, please follow the following steps to restore the factory settings.

After the phone is turned on, enter the phone settings-storage-menu at the bottom, and click Restore Factory Settings.

Turn off the phone completely first, and then press and hold the "volume reduction key"+"power key" at the same time until the Hboot interface appears on the phone, then let go, press the FACTORYRESET item in the volume selection page, press the power key to confirm after selection, and all data can be cleared and restored to the factory settings.

After restarting the phone, the phone will return to the factory settings.