I replaced my Iphone 6 battery, and now it will not turn on when not charged - not even when plugged into my PC. When plugged into a wall socket, however, it
How to replace your iPhone's dying battery — and whether it's worth it - 9to5Mac
How to Fix iPhone 6 Not Charging Problem - AppleToolBox
If your iPhone won't turn on or is frozen - Apple Support (CA)
SOLVED: Fix Black Screen Won't Turn On After Battery Replacement iPhone 6S - YouTube
My iPhone Won't Charge! The Real Fix From A Former Apple Tech. - YouTube
iPhone X/XS/XR/11: Won't Turn On While Charging for Long Time? - YouTube