How to Identify mobile short?

[jagan]

Hi sir...,

How to identify mobile Short and How to clear this problem to all type of mobile..,
And how to identify Hardware problem and software problem in use DC power supply..,

plz help me bro...,

 

[Shikderg]

Hi sir...,

How to identify mobile Short and How to clear this problem to all type of mobile..,
And how to identify Hardware problem and software problem in use DC power supply..,

plz help me bro...,

you need a good teacher contact your nearest mobile master