if you have network low signals problem in Samsung Galaxy S Duos S7562 you can fix this problem with a few steps as given in diagram bellow.Samsung Galaxy S Duos S7562 network problem can be cause of missing components or water damages.In this problem would no be able to make Voice calls or it may drop call during calls automatically.
in above diagram there are two different color lines that shows full track of components and parts which are used in network signal function.Check all these track and parts to solve Signal problem in Samsung Galaxy S Duos S7562 and if some path missing apply jumpers as given in above diagram.
You can resold PA also to fix network problem in Samsung Galaxy S Duos S7562.we will soon update this post with P.A jumpers.so that you can solve network problem without power amplifier.
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