2. Press and hold the Volume Up(+) and POWER button at the same time within a few seconds.
3. After that, you need to release the retained buttons when you see the Coolpad logo.
4. Highlight from the wipe data / factory reset menu, using the Volume Up(+)/Down(-) buttons to go through the menu and press the POWER button for confirmation.
5. You need to confirm the reset operation, select Yes and press the POWER button to confirm.
6. Overload the phone, select reboot system now and press the POWER button to confirm.
Hard Reset - advantages and disadvantages Coolpad Cool S1?
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 reset the phone to factory settings. Removal of viruses that interfere with the normal operation of applications and the system. Solving problems that have arisen on the device between applications and for example bluetooth.
Disadvantages of Hard Reset:
Your files and data will be irretrievably lost. The need to have a fresh backup of your phone's data, contacts, and media. In some cases, it is impossible to remove all viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset you can use your phone, make sure you know the login / password to your google account. You can sign 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 use your device. 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 personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Synchronize your data and contacts with Google contacts, Google drive. Create a backup using Titanium Backup. Transfer important data to your PC using service programs for your smartphone model.