samsung jet s8003 errror

[ritish]

hi friends,
may not be the right place to post, but please can anybody throw some light on why I cannot dial any number neither receive any call on my mobile whn sms are going fine..
On dialing any number it says dialing...and then disconnected..pls help anybody

 

[Gauravs90]

May be network problem.

Change sim from different service provider and then see if you can make call

 

[ritish]

No network problem...even formatted the phone...still the same error for last 3 days...