Repair your mobile with this application

Cell Phone Repairing Course in English is a complete mobile repairing course.
Mobile repairing course in English covers various things.

Latest Mobile Repairing Tips, Tricks
Mobile Software Repairing
Flashing
Mobile Repairing Tools and their uses

Cell Phone Repairing Step by Step

Android reset, pattern unlocking process
Practical Solution of different faults
Water damage repair
How to repair dead or short mobile phone
Hard reset
Mobile Secret Codes
Digital Power Supply Machine
Battery Repairing
Battery Faults
Ringer Problem Solution
Speaker Problem Solution
Network Problem Solution
Keypad Problem Solution
How to use digital Multi meter
How to check various electronic components
Step by step mobile repairing

Its a complete mobile repairing book because it covers almost everything related to mobile phone problems and solutions.