OnePlus Switch

"OnePlus Switch" can quickly migrate your contacts, text messages, photos, and other data from your previous phone to a OnePlus phone. It can also help backup your data of the OnePlus phone as a compressed archive. The compressed archive can be kept and used for restoring your data. ◆ Data migration With OnePlus Switch, you can easily migrate your data to OnePlus phones without any network connection. Supported data types: contacts, SMS, call history, calendar, photos, videos, audio, apps (excluding data). ◆ Data backup The data backup function can backup your data safely and completely for restoring when it is needed. Note: Due to compatibility issues and some other reasons, using OnePlus Switch on some devices may encounter problems. 1. If the device has insufficient storage space, the migration may not be successful. In this case, please clear up space. You can also choose to migrate part of the data. 2. If the app crashes, gets stuck, fails to open, or you encounter any other issues, please give feedback on https://forums.oneplus.net 3. OnePlus Switch is pre-installed on some OnePlus phones. You can find it in [Settings] > [Advanced] > [OnePlus Switch].