2. Simultaneously press and hold the Volume down and POWER button within a few seconds.
3. Now, you need to release the POWER button, as soon as the OPPO logo appears on the screen.
4. Release the Volume Down(-) button as soon as the language menu appears on the screen.
5. In this step, select "English" using the Volume Up(+)/Down(-) keys to view and POWER button to select.
6. Twice select Wipe Data and cache.
7. Confirm the process by selecting Yes.
8. Press reboot.
Hard Reset - advantages and disadvantages Oppo Reno4 SE?
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. Remove viruses and malware that block applications on the device. Solving problems that have arisen on the device due to an application conflict.
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. After returning to factory settings, some viruses may remain in the phone.
What needs to be done before the Hard Reset operation.
In order to use the phone after a hard reset and it is not blocked by the FRP, make sure that you know the login / password to your google account. Before a hard reset, you can log out of your google account in advance. Then, after performing a factory reset, you do not need to remember the login password for your Google account. 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 remains in the memory of your phone, then there are the following options to save it:
Synchronize your phone with Google contacts, Google drive. Backup your data, contacts and media. Transfer important data to your PC using service programs for your smartphone model.