Chosen Solution
I replaced the mother board of my iphone 5c but when i connect everything back the screen its not working properly, The phone turns on. speaker, lock button, vol up vol dwn and home works. Also when i touch the screen i hear that the touch is working. The sockets from logic board is perfect, no damage. Hard reset [Check] Hard format [Check] The screen works, Tested with old motherboard. The motherboard works. I took it out from working phone.
Try a different LCD to see what is damaged. If it is just the LCD, they have replacements for like 18$ on eBay.
