Not necessarily that your phone stops working does not mean he needed to maintenance or need to re-install a new cut other parts Not so at all may be a problem in the phone stops is something else entirely.
In the habit when the phone stops and faithful finally lose hope. We recommend that the final step of restoring the factory settings before you decide to take this phone to a maintenance center specialist so, please restart the factory settings as shown in the following steps.
How to Hard Reset Samsung X210
Reset Via Master key
- Start by turning your device on, to do it press Power button.
- Then dialling screen of your device type this code in dialer: *2767*3855#
- Next on confirm whole Factory reset process by tapping Call key again.
- Now your phone should reboot.