My phone ramdonly hangs with no reason wm2003

[Guest lwen]

Very often, my mpx200 hangs and does not receive or make any calls. The screen shows the time, signal and other stuffs, but no calls can be done. When I try to make a call, it show calling and stays muting. When I press End button, it not hangs up, like I did not press the hang up button. This occurs for about 2 times a day, with no reason. The signal shows 4 bars and battery is ok. I press Start, runs any program and its ok, but making and receiving call is impossible.

The solution is turn off and turn on. And sometimes, the phone just does not turn off... freezing on the logo. And in this situation, I drop the battery, wait for 30 second and reinsert the battery and turn on.

Any ideas?

[Guest awarner [MVP]]

I'd suggest a Hard reset as the registry may be corrupt.

Have you installed any new apps, homescrenns etc recently?

[Guest lwen]

I tried hard reset with no success. I think its some hardware problems or malfunction, because after hard reset, I used my phone for 2 days with no new program and freezed. I am trying to check network configurations... Any solution I will post here... tks in advance.