How to restore and backup qq address book of mobile phone

Start QQ and select the contact below.

Locate the first Address Book button in the Contacts tab, and then click Enter.

If the mobile QQ fails the mobile phone verification, you will be prompted to verify the mobile phone, enter the mobile phone number, and click Next. The mobile phone number does not necessarily need to log in to this number of QQ. Skip directly to step 6.

Tencent officials will send verification messages to mobile phones! Enter the verification code of SMS in the input box, and continue to click Next.

QQ prompts software to access the address book, mainly considering privacy issues. Just click on it.

After allowing the software to access the address book, qq will read the address book, and backup and recovery options will appear at the same time. Click the option to enter the next step.

In this step, there are two buttons, backup and restore. Click the first backup button to make a backup.

The backup encryption prompt dialog box appears! Click the Backup Address Book button.

At this point, if you have used QQ Synchronization Assistant, you need to verify it again. Just enter the password of QQ Synchronization Assistant, and then click the verify button.

When the backup starts, the progress bar will automatically complete the backup to 100%, and the duration of this process varies according to the size of the address book data.

Backup complete! If you need to restore the address book because of resetting or replacing your phone, go directly to the backup restore option and click "Restore".