As I posted in this thread a few times, I have been having issues with WiFi on my 13 ProMax.
I recently did the ipsw upgrade to my IPP11 G2. Started having the same issues.
Tried a number of things.
A service tech just left my place taking a good look at the Wi-Fi setup (Spectrum WiFi 6 Router SAX1V1K).
Besides my iPhone 13 ProMax and iPad Pro 11 G2, I also have two TCL Google tvs, OnePlus 9 Pro, Z Flip 3, iPhone 11, MacBook Pro, Thinkpad X280 x2, Dell Chromebook, Google Echo, Blink Home Security System, and a Williams Weather Station.
I have no issue with anything except the 13PM and IPP11.
Turns out it is the Private WiFi Address under WiFi.
Turn it off for both of these devices and not only are they faster loading, but so far not a hiccup from either device.
Normally I have this off. Apparently during the install it was turned on. One of the many things to check I missed.
Thanks to all who offered helpful suggestions. I’ll touch back after the weekend and let all know if I have any further issues.