Hi Guys,
After upgrade to IOS16.6 situation, the location service was gone as you know. Before I did the following, I need to reset my network setting every time I need to use GPS and location services.
I finally sacrificed myself by doing factory reset.
This seems to work fine now for 4 days already.
Firstly I did a full backup 140GB to my PC since I don't have enough iCloud storage.
Secondly I restore my backup from PC to iPhone.
Of course there are some drawbacks.
For my case, all my Apple Wallet credential is gone because it was factory reset. All my Bank apps need to re-login and activate face id again.
I see some differences in User Interface in IOS 16.6 that I didn't see after I do an upgrade from 15.6.1. This seems to have some more features which are not seen in case of upgrade. It shows all possible features.
Battery life seems to decrease more than before 10-20%.
So think about it and decide if you wanted to do factory reset or not. Good Luck.