I have xperia c3 dual and it has problem with #1 sim.The #2 sim works perfectly.Whenever i insert sim in #1 sim,it says no service.I tried cleaning the simcard,resetting the phone,placed a paper under simcard to make it attach to pins properly but none of them worked.The phone is out of warranty .Also i took the phone to SONY service center but the are asking for a lot of money which is just too much and i cant afford it.So please help me ,i really need both the simcards
