Sir,
I am using airtel Postpaid, Tamil Nadu Circle[protected]
now i came to mumbai for some work, 15 days back,
when i came here, i was facing a problem in every two hours it come "network Not Access", after ten to 30 min ., it auto maticaly solve.
at the time any one try to contact me, they are getting a message " this no is not available".
i...