Idea to uninor Mnp connection problem

Hello sir, this is my mobile number 9553366889..recently I have ported idea to uninor network.Now it is activated..sometimes it displays sim card registration failed... and here so much network problem...and it charges 1.2 paisa per second..plz improve the network..it look like a worst network in andhra pradesh..there is no strength in signal...atleast give offers to mobile number portability customers...