iPhone iPhone 8 Plus battery drain.

[Paniqui!2014]

This was my only issue. The iPhone 8 Plus ran great on 13, but my battery was draining 8% per 5 minute YouTube video. I used iTunes to install. Decided to reinstall iOS 12.4.1 and my phone battery works better than before I installed iOS 13. I guess I am going to wait for Christmas

 

[JohnnyGo]

Probably some iCloud syncing problem or Photo library issue on the background was draining your battery

 

[Paniqui!2014]

What should I do to fix the problem?

 

[digitalexplr]

What should I do to fix the problem?

Give it a day or two to settle down. My wife’s 8+ is doing fine.