Accidentally pressed it back to the factory. There is an activation device. I don't know how to do it.

1. After the factory settings of the mobile phone are restored, all data on the mobile phone will be cleared, such as some software, call records, text messages, pictures, etc. , but the contents of the SD card will not be deleted. Therefore, when restoring the factory settings of mobile phones, it is necessary to back up important mobile phone data first to avoid losing important data.

2. This method needs to be carried out in recovery mode, and it can also be used when the mobile phone is locked and we forget the password. The operation method is as follows: turn off the phone and turn it on again. When the phone is turned on, press the home key and the Hang-up key to enter the recovery mode, and then select Wipe date in the recovery mode to start restoring the factory settings.

So, when we forget to back up and lose data, how can we get back the data of Android phones? What should we do at this time?

If this happens, there is still a way. The specific operation depends on Bian Xiao's operation steps. The steps are as follows:

1, watch this. First of all, before restoring the data, be sure to ensure that the mobile phone has root permission. Let's open our software.

2. Then we scan the mobile phone database with the help of software. After successful scanning, we can view various data types on the left side of the software, such as SMS, contacts, pictures, WeChat, etc.

3. Select the data type to be restored, such as "WeChat", and then you can view the WeChat record on the right side of the software. After reviewing the records to be restored, click Export Selected Records. If you want to restore records in batches, just click "Export All Records".

Extended data:

Factory setting

Restore the personality settings of the equipment or instrument to the factory default state, such as startup interface, standby mode, operation shortcut key, and timed reminder. Restore to factory settings without deleting the stored data.

mobile phone

Some settings of ringtone, theme, scene mode, alarm clock and font are restored to factory status. The contents in the memory card (such as downloaded application) or SIM card (such as SMS) will not be deleted.