[Salman Salu1]

Hello.
My s3 signal is full and 1 sec he was lost and when i call the signal is stable so please tell me anyone its hardware issue or software problem ....... PLZZZZZZZ HELP ME........

[B. Diddy]

Welcome to Android Central! What wireless provider do you use? Perhaps the area had an unreliable signal. Another possibility is a faulty SIM. In either case, I would discuss this with your wireless provider.

[Salman Salu1]

Welcome to Android Central! What wireless provider do you use? Perhaps the area had an unreliable signal. Another possibility is a faulty SIM. In either case, I would discuss this with your wireless provider.

I am using Warid sim this is not sim fault when my phone screen is lock the signal is coming and full and when i am unlock the screen and signal go away.....

[B. Diddy]

How do you know the SIM isn't faulty? Unreliable signal could certainly be due to a faulty SIM.

[Salman Salu1]

thank i will tell you later the problem is solve or not