fast charging was initially working on my brand new iPhone 12. After a few weeks it's not working anymore it would take 3 hrs to get to 100%. I'm using 20W charger and the cable that came with the phone
Hello
Hmm, it is probably "optimized battery charging." See this:
About Optimized Battery Charging on your iPhone
Also see:
Good luck.
Hello
Hmm, it is probably "optimized battery charging." See this:
About Optimized Battery Charging on your iPhone
Also see:
Good luck.
My iPhone 12 suddenly stops fast charging. Any ideas why?
