My 9210 stopped recieving a signal and i can only make calls now and then.Does anyone know what the problem is and how can i fix it?

Must be related to the area signal. Try a restart 8)

:roll: there's lotsa possibilities that could cause such problem...

Check to see if:

1. accidentally switch the 'Flight' profile on. When this profile is active you cannot make or receive calls.

2. the simcard is okay. some simcards very sensitive... especially with 9210...

3. the status of your call barrings and diverts is not set wrongly...

Last but not least would be your location at that time may not have service. usually when you are up the hill (getting higher doesnt mean better reception..) or under basement...

You can also try using the communicator in the handsfree mode and adjusting the antenna to an upright position...

;) if all this fails.. it could be your antenna problem... u can get it changed for free if its under warranty...

everything can be solved with a single restart.. :D as TheSpecialBoy said.. 8)

and it could be from the SIM card as Nosferatu said 8)

Good luck