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1. Data backup and factory reset
Please back up and save your personal data (such as photos, contacts, call logs, etc.) then perform a factory reset. Remember to remove your SIM card, SD card and any protective case.
How to back up the data?
1. Data backup and factory reset
Please back up and save your personal data (such as photos, contacts, call logs, etc.) then perform a factory reset. Remember to remove your SIM card, SD card and any protective case.
How to back up the data?