What is the YunOS account to be verified when the mobile phone is restored to factory settings?

YunOS account is the password of the cloud host.

If you forget the password, you can delete the data of the cloud service, and then the password set by the factory is the original password on the mobile phone.

What happens if the phone is restored to factory settings?

Restoring the phone factory settings will reset the phone settings and delete all system files, so pay attention to backup, which has no effect on the phone itself.

What should I pay attention to when restoring factory settings?

Restoring factory settings means that all materials have been emptied, so pay attention to backup. Think carefully before clicking. Restoring the factory will delete the settings on the mobile phone, such as personalization, software, SMS records, etc., but it will not delete the contents in the SD card.