Dear sir/madam, This is mahalingam from chennai,tamilnadu,india.My idea postpaid mobile number: 7200013331.idea a/c no: 100054876273.past one year onwards i try my mobile postpaid to prepaid convert purpose.i visited idea outlet avadi,kattupakkam,annanagar but no one take complaint.when i go to outlet always they told come back tomorrow. When i comeback again tomorrow that time they told […]