Nokia 1202 PA Jumper Solution For No Signal
https://gsmfixer.blogspot.com/2015/11/nokia-1202-pa-jumper-solution-for-no.html
Nokia 1202 Signal problem occur due to the problem in PA which is an IC for Signals. So you can repair this problem by replacing the pa or making jumper PA jumpers. Open your mobile and clean the board with CTC and then make the jumpers shown with coloured lines in diagram. Here is Nokia 1202 No Signal PA Jumper Solution.