Is your OPPO A77 screen completely dark but the phone is still on?
Did your OPPO A77 LCD backlight stop working after a drop or repair job?
This video gives you the complete OPPO A77 LCD light solution with full motherboard-level diagnosis. We cover backlight IC, backlight coil, diode faults, and jumper solutions to restore your display light fast and professionally.
📱 Compatible Models:
OPPO A77, OPPO A77s, OPPO A77 4G, OPPO A77 5G, OPPO A76, OPPO A57
✅ Problems Solved:
✔ OPPO A77 LCD backlight not working
✔ OPPO A77 display light dead after drop
✔ OPPO A77 backlight IC fault solution
✔ OPPO A77 backlight coil jumper fix
✔ OPPO A77 dim screen / no brightness solution
🔧 Tools & Parts Used:
🔧 Backlight IC / Boost IC
🔧 Backlight Coil & Diode
🔧 Hot Air Rework Station
🔧 Jumper Wire & Soldering Kit
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OPPO • LCD Solution
