2. Press and hold the Volume Up(+) and POWER key for a few seconds.
3. Release all buttons when boot mode appears.
4. Use the Volume Up(+) key to select the menu item Recovery, and click the Volume Down button to confirm the selection.
5. Select from the wipe data / factory reset menu using the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button, To confirm the selection.
6. Confirm operation, select from the yes - delete all user data from the menu and confirm the operation using the POWER button.
7. Select from the menu "reboot system now" and confirm the operation using the POWER button.
Hard Reset - advantages and disadvantages QMobile M350 Pro?
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. Remove viruses and applications that slow down the phone and give constant errors. Solving problems that have arisen on the device between applications and for example bluetooth.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device. The need to back up contacts and all user data. Not all viruses will be removed even after the hard reset procedure.
What needs to be done before the Hard Reset operation.
Before hard reset, make sure you know the access data for your google account, otherwise the phone will be blocked by the FRP. 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, the phone is locked by the FRP and you cannot remember the login password for logging into your Google account, then you need to use the instructions for bypassing the FRP lock for your phone model. Not all owners of new phone models will be able to bypass the protection of the FRP and for this they 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:
Sync your data with Google contacts, Google drive. Create a backup using Titanium Backup. Transfer contacts, media files and important data to your PC using service programs for your smartphone model.