Samsung Galaxy On7 PRO G600FY Display Problem Solution Jumper Ways
Samsung Galaxy On7 PRO G600FY Screen Repair Light Problem Solution Jumper Ways
Samsung Galaxy On7 PRO G600FY LCD display screen repair problem solution
Samsung Galaxy On7 PRO G600FY hanging or frozen screen. White screen, dim light, blinking light can be fix by following this post.
If smartphone is hanging it can be solved with restore hard reset or flashing with latest firmware. Sometime it can be hardware fault in that case we have to disassemble phone and check out all parts used in display screen problem. Check LCD screen jack.
Make it clean with electronics cleaner if you find some rust or carbon on the motherboard. Above diagram have a few color full lines and all these tracks indicate parts used in display functioning components.
Above mentioned display solution will work only if LCD is not damage, Screen is not cracked or broken. Withe or Blue display screen problem is caused by firmware errors.