2. Next, you need to press the Volume Down(-) and POWER and POWER button for a few seconds.
3. When the LG logo appears, release only the POWER button, and then press the POWER button again.
4. Release all buttons when Factory Data Reset appears.
5. End the operation, select Yes twice. Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm the selection.
Hard Reset - advantages and disadvantages LG Q51?
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 functioning of the device. Solving problems that arose after installing some applications and remained after they were removed from the phone.
Disadvantages of Hard Reset:
Completely deletes all user data on the device. The need to back up contacts from the phone book, settings and media files. In rare cases, it is impossible to remove some viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset the phone is not blocked by the FRP, make sure that 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. If, after the hard reset procedure, the phone is locked by the FRP and you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model. It is not possible to bypass the FRP protection on some new phone models, 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:
Synchronize your phone with Google contacts, Google drive. Backup your contacts and information. With the service programs for your phone, you can transfer important data to your PC.