Iphone 13 pro freezing ( ios 16.1.1)

Having the same issue after updating to 16.1.1. My Iphone 12 pro is freezing after every 5, 10 or 15 mins and I have to hard reset the phone every time this happens. I cant backup my data, update to 16.1.2, or literally do anything due to iphone halting every now and then.

And unfortunately now I am in a country where there is no Apple care center.

Back in 2020 I bought Iphone so that I don't have to go through the pain of continuous mobile phone repair and maintenance.

Saddest part is Apple support can clearly see that people are facing this issue but so far I don't see any sort of help from Apple care from internet and forums etc.