Datasource Mobile Solution

One day a familiar man came to me.Hi said his phones power button dose not work.He gave her phone and said repair it.I received the phone and check the phone.I saw power button is not work really then I open the phone and I Search the problem.Then check full mother board and get the fault.View the below picture then you can understand how to do repair this.I hope if you see this picture you will be solved your problem.