2. You need to press and hold the Volume Up(+) and POWER and POWER button within a few seconds.
3. Release all keys when boot mode appears.
4. Select Recovery Mode using the volume up key to go through the menu items and the Volume Down button to confirm the selection.
5. When the Android logo appears on the phone screen, press Volume Up(+).
6. Use the Volume Up(+)/Down(-) buttons to select the menu item wipe data / factory reset, and press the POWER button.
7. You need to confirm the reset operation, select Yes and press the POWER button.
8. Overload your phone, select reboot system now and press the POWER button.
Hard Reset - advantages and disadvantages Lyf Water 7S?
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 completely clear the phone from user information. Removal of viruses that interfere with the normal operation of applications and the system. Solving problems that arose after installing some applications and remained after they were removed from the phone.
Disadvantages of Hard Reset:
Permanently deletes all data on the device. The need to have a fresh backup. 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, you do not need to enter the login password for your Google account and you can immediately use your device. In case you have already done a factory reset and cannot remember the login and password for logging into your Google account, for most models there are instructions for bypassing protection (FRP). Owners of modern phone models will need to contact the official service center to bypass the protection of the FRP.
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. Backup your contacts and information. Using the service programs for your phone model, you can transfer important data to your PC.