3 Review(s)

A Book For Beginners And Technicians Book Detail 1.290 Colour Pages With Clear Pictures And High Quality Printing or BIg Pages 2.Book Waight 1 kg 3.Language English 4.Book Price 1650 With Courier Charges Book Content Black Screen Problem Only Show Backlight , Water Damage and Burn Tracks Problems , Main Board Working Principle Chip On Film/Foil(COF) , COF Shortage Removing Method , Software Problem , EMMC Connection , OLED Panel Guide . Double Image Problem , COF Substitution