Backlight flashes for a second before turning off
I have an iPhone 6s and I received a replacement screen to swap out the cracked screen. The screen replacement went without issue, but after installing the new screen. I can turn on the phone and the backlight will flash for a moment before turning off. The backlight comes on fine when the phone is completely dead and plugged in showing the white/red charge icon. I have attempted to reset the device, but still have no working backlight. Any suggestions?
Is this a good question?