iPhone 5s battery drain iOS 11
Hello, after the ios11 i have huge problems with my iphone 5s. Before iOS11, my phone was usable for at least 12h. I was charging it every night. After the update, I've got many issues with the phone and after 2-3 weeks it was able to hold max 1-2 hours at idle on battery. I've checked the battery life and it was at 65%. So I bought brand new original battery, replaced it and now it hold up for like 6-7 hours at idle. I've tried to reset, to update but no success. I'm using original charger from HTC and ANKER cable, and I checked it and it's charging with 0.9 - 1 Amp. Is there anything I can do to fix phone. Could this be hardware or software problem?
Is this a good question?