Stuck on iOS 14.7
Long story short couple weeks ago I upgraded to iOS 15 first beta from iOS 14.7. I had some bugs and I downgraded to iOS 14.7 couple days ago and since then I unable to get any software update when I go to settings > General > software update. I didn’t get the public 14.7.1 that came out couple days ago and the current iOS 15 public beta.
Previous, to upgrade and downgraded between iOS 14.7 and iOS 15 I did the following.
upgrade
1- backup iOS 14.7
2- download and install iOS 15 beta profile
downgrade
1- settings > general > reset > erase all content and settings
2- choose the 14.7 backup I created
iPhone 11 Pro Max