2. Now, you need to simultaneously press the Volume Up(+) and POWER buttons for a few seconds.
3. When the DooGee logo appears, release all the keys.
4. Select the option "wipe data / factory reset. Use the Volume Up(+)/Down(-) buttons to go through the menu items and the POWER button to confirm the selection.
5. Select Yes - Delete All User Data. Use the Volume Up(+)/Down(-) buttons to go through the menu items and the POWER button to confirm the selection.
6. Overload the phone, select "Reboot System Now. Use the Volume Up(+)/Down(-) buttons to go through the menu items and the POWER button to confirm the selection.
Hard Reset - advantages and disadvantages Doogee S30?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.
Benefits of Hard Reset:
The ability to get a completely clean phone from user settings and data. Removal of viruses that block applications on the device and give persistent errors. You will be able to solve various problems on the device, for example, with bluetooth or other applications.
Disadvantages of Hard Reset:
Your files and data will be irretrievably lost. The need to back up contacts, settings and media files. Not all viruses on Android can be removed even after returning to factory settings.
What needs to be done before the Hard Reset operation.
If you are going to do a hard reset on your phone, then be sure to make sure that you know the access data for your google account. You need to log out of your google account before resetting. In this case, after performing a factory reset, the phone will not ask for any logins and passwords and you can immediately use your phone. If after a hard reset you cannot use the phone because the phone is locked by FRP, then you need to use the instructions for bypassing the FRP lock for your phone model. Some new phone models may have problems with bypassing the FRP protection and for this you will need to contact the official service center.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If important information (contacts, sms, photos, videos) remains in the memory of your device, then there are the following options to save it:
Sync your data with Google contacts, Google drive. Create a backup using Titanium Backup or other programs. With the service programs for your phone, you can transfer contacts, media files, and important data to your PC.