i bhushan kumar residence of nit kurukshetra i have a connection no. 9896761613. some days i submit my problem about caller tune. so now it is ok and solve my problem so thank you. but i have one main problem is network problem there is no network coverage. many time anybody call to me then call is disconnect from the network failer problem. so i request you to check the problem. my reisdence in nit kurukshetra university kurukshetra. thank you read full review »