Battery performance very low after IOS 13 upgreade Iphone 8
Hi,
IOS ugreaded 2 days ago and can see very high drop of battery performance eg. witrhin 1 hour the battery power goes down for 12% without using Iphone.
LAst 2 nights Iphone has been totaly drained during the night.
Does anybody have similar issue, how to solve it if possible?
thanks for any comments