How to repair dead phoneMobile phone is our most important usable electronics device in our world. It may be damage for
many ways. They are Exm:
1. Drop in floor.
2. Water damage.
3. suddenly dead.
4. Wrong operating. Today i will showing
How to repair dead phone ? Primary SolutionAt first check you battery pr charge or check other battery. Next clean battery terminal
and mobile phone battery connector then check if your problem still then apply major solution.
Major SolutionMajor solution has two type solution. 1. software. 2. Hardware Solution.
1. Software Solution : First check your phone with power supply, see your phone sense. if
you see sense ok but phone is not open, then first flash your mobile phone. if you see no sense
of your phone, then understand your phone is hardware problem. go to hardware solution.
2. Suddenly dead : if your mobile phone is suddenly shutdown, its may be software problem.
3. Wrong Operating : Maximum time has software problem for wrong operating so try to it
repair with flashing.
4. Hardware General Solution : If you understand then open your mobile phone. first check
battery connector soldering. Next check Mother-Board short circuit. if mother-board short then
check network IC and all main voltage capacitor.
5. Water Damage Solution : IF Your mobile phone has water damage then first open your mobile
phone fully clean PCB board and hit with stan light. if problem still then Rehot- Or Re-Solder
with Hot Gan carefully.
6. Drop in to floor damage :if your phone drop in it your floor then Re-hot or Re-Soldering CPU and Flash IC and Power IC.
Best RegardsRidoy sirajgonj Network,BD 
