Why is the new display I installed have no backlight?
crwdns2934249:0crwdne2934249:0:
I had ordered a new display for my iPhone 6s (A1633) that includes the ear piece and front camera assembly.
After I received the package and finally got to installing the new part, I needed to do some testing. Apparently, there is no backlight. Everything else though works that I could test. Screen touch works, responds well as far as I could test it. One of my tests resulted in a momentary bright light in boot/charge-from-flat screen. Then there was no more backlight at all.
Plus, I could not test my old display since it was already in seriously bad enough condition.
Why could this be? What could this be?