iPhone 6s restart issue after upgrade 15.5 build version 19F77. Also, drain the battery and show the stuck wheel.
I try to solve this issue with the below step but did not solve:
iPhone 6s, iOS 15
iPhone 6S is > 6 years old, having the battery replaced by Apple or an Apple Authorized Service Providers may resolve the issue.
You should consider whether it is still worth replacing the battery.
The battery can be replaced by Apple or an Apple Authorized Service Provider.
See this Apple article: iPhone Battery Replacement - Official Apple Support
If you are going to replace the battery, read this Apple article:
Get your iPhone, iPad, or iPod touch ready for service
Get your iPhone, iPad, or iPod touch ready for service - Apple Support
See also -> The last update killed my battery!
The last update killed my battery! - Apple Community
iPhone 6S is > 6 years old, having the battery replaced by Apple or an Apple Authorized Service Providers may resolve the issue.
You should consider whether it is still worth replacing the battery.
The battery can be replaced by Apple or an Apple Authorized Service Provider.
See this Apple article: iPhone Battery Replacement - Official Apple Support
If you are going to replace the battery, read this Apple article:
Get your iPhone, iPad, or iPod touch ready for service
Get your iPhone, iPad, or iPod touch ready for service - Apple Support
See also -> The last update killed my battery!
The last update killed my battery! - Apple Community
Thank you for your complete and oneshort solution to this problem without spending more time.
Thanks for your feedback & you're welcome.
How to fix iPhone restarting issue after iOS 15.5 update?
