[Resolved]  Dolphin — call problem

Address:

Delhi

I am using dolphin no. [protected](prepaid).I am facing problems regarding network and calling problems,like no incoming/outgoing,no network,frequent call dropping etc from last 3 months.I have complaint evereywhere ,but no action has been taken. This is the last page ,i found to complain.
please take immediate strict action.
I live in shahdara,delhi-110093