Good Day Nairalanders,
I got a USA used iPhone 12 Pro Max about a month ago with a battery health of 94% and lo and behold when I checked it on Sunday morning, it had reduced to 90%.
Woke up this morning to see it at 89%.

This is my first time using an iPhone and it has passed the usual 2 weeks USA used warranty period, someone said it could have been as a result of my iOS 15 upgrade, I’m honestly confused.

Pls what I can do to stop it from degrading further ?

jaysmallz:
Good Day Nairalanders,
I got a USA used iPhone 12 Pro Max about a month ago with a battery health of 94% and lo and behold when I checked it on Sunday morning, it had reduced to 90%.
Woke up this morning to see it at 89%.

This is my first time using an iPhone and it has passed the usual 2 weeks USA used warranty period, someone said it could have been as a result of my iOS 15 upgrade, I’m honestly confused.

Pls what I can do to stop it from degrading further ?

Had the same experience. Had to trade it off.

Buy Android you say na iPhone you want use..

Check if it’s refurbished

Nyne:


Had the same experience. Had to trade it off.

Omo

Oblivionz5:
Check if it’s refurbished

Pls how do I do that ?

jaysmallz:

Omo


Pls how do I do that ?

Go to settings >general >about

If the first letter of the model No starts with N then it’s refurbished by Apple

Oblivionz5:


Go to settings >general >about

If the first letter of the model No starts with N then it’s refurbished by Apple

Thanks
It starts with M instead

jaysmallz:

Thanks
It starts with M instead

Money wey u suppose use buy galaxy s20 ultra or s21 ultra & save ur self stress

I hate all Apple product with passion.....
Problem no dey finish for their user

jaysmallz:

Thanks
It starts with M instead

Update your phone. I don’t know what could be wrong again.if it troubles you so much do away with it … Good luck man