I faced one such issue few years back but my phone got abruptly restarted. I will share few of my hit and trial method. There can be 2 problems software or hardware, its simple. But identifying which one is causing the problem is a difficult task.


 

Cause:

  1. Some app you installed recently is causing the problem.
  2. Some virus has entered your phone.
  3. OS is somehow corrupt.
  4. Any of the phone hardware is not functioning correctly.

Hit and trial Methods you can try:

  1. Try figuring out what app you have installed recently and uninstall it.
  2. If step 1 doesn’t work, uninstall all apps and use the mobile for few days.
  3. Both of the above doesn’t work then factory reset your phone and see.
  4. If all the above 3 doesn’t work then probably you have a hardware problem and you need to visit service center to fix it.

When you visit the service center (assuming you have warranty) and describe your problem they will just reinstall the OS but believe me it won’t fix. It has happened with me and to get my phone hardware change it took me almost 3-4 months. I had to shout in the service center to get things done.

This may help you with your issue regarding your Nokia 1202.

Reset the device

1. Switch off the device.

2. Remove the battery.

3. After a few seconds, re-insert the battery and switch on the device.

Reset the settings

1. Restore the original factory settings. To reset the menu settings to their original values, select Menu > Settings > Restore factory settings. Key in the security code and select OK.

2. Your contacts and data are not deleted in the reset.

battery problem

your battery had got dispersed means it got exhausted

reasons:

  • due to leaving battery connected for lonh hours
  • if battery is remove able lose connection

note:if you face this sort of problem its time for buyng new phone(handset)

these kind of problems are more faced in samsung(by own experiece)

Because of many reasons,

  • maybe the battery of your phone aged out
  • maybe your batteries didn’t fit well
  • maybe it is because of software glitches or hardware malfunctions or inappropriate settings…etc. visit the following website you can gain more knowledge from it.