I updated iOS 16.1 in my new iPhone 13 Pro Max But this update killed my new iPhone Battery health from 100% to 99% ..:and also apps are stopped working in this iOS Version ..my online account also showing error this iOS draining fast battery of iPhone 13 Pro Max
Please go through the following links.
Many users who have updated to iOS 16.1must have a similar issue if the issues stated by you is due to the iOS.
Unless you state what the issue is many in this forum may not be able to respond positively to the issue you are facing.
With the limited information that you have provided, It is hard to even guess the problems faced by you.
You may get faster and better responses to your query by --> Writing an effective Apple Support Commun… - Apple ...
Please re-post with detail so that someone else can help.
After iOS 16.1 Update My New iPhone 13 Pro Max
