History of fault
Customer came to me said after software reinstalling from LG sim not detected. As he guess its a software matter..
Real condition
I insert sim and checked it. After insert sim it shows "emergency calls only". But sometime got "no service". After few min shows network name and came few signal bars. But I couldn't make call. But that signal bars only for few min and again it's showing "emergency calls" and "no service" time to time...
I can see some damages as a proof it disassemble before somewhere....
I wanna know...
1. As a experience and look like is it software matter or hardware matter? Because time to time changing its condition as i explained.
2. If software how to fix it step by step....?