I have an iPhone 12 Pro and the battery life is being killed by the App Store background activity. It averages at least 50% usage of my iPhone's battery each day and the phone is constantly warm. I've tried soft resetting, turning off background app updates and signing out and back in of the app store. I've seen a lot of issues posted on this topic but have not come across a solid solution. Any advice?
Backup, Restore to factory settings and set up again.
See here for the resources you need. Allow a couple of hours:
How to back up your iPhone, iPad, and iPod touch - Apple Support
Restore your iPhone, iPad, or iPod to factory settings - Apple Support
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
Backup, Restore to factory settings and set up again.
See here for the resources you need. Allow a couple of hours:
How to back up your iPhone, iPad, and iPod touch - Apple Support
Restore your iPhone, iPad, or iPod to factory settings - Apple Support
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support
App Store background activity
