IPHONE 6S / PLUS: BLACK SCREEN OF DEATH, DISPLAY NOT WORKING, TRY THESE STEPS FIRST!!!! - YouTube
Is there a fee to help change iPhone 7 Pl… - Apple Community
Apple (Finally) Acknowledges iPhone Battery Indicator Bug | PCMag
Why does my iPhone 6s die at 70%? It used to die at 10 then slowly increased to now 70 and it lags really bad at 71%. - Quora
SOLVED: Fix Black Screen Won't Turn On After Battery Replacement iPhone 6S - YouTube
Will Apple replace the battery on this iPhone 6S although there is a tiny crack on the bottom left corner? Or will they refuse and demand the display to be replaced beforehand? :
My DIY iPhone Battery Replacement Was Easy. Here's What I Did. - CNET