RWStaab Said:
"unable to check for update error occurred while checking for software update: I have a iPhone 14 Pro Max iOS V 16.6 when I try to check for software up date I get this error message 'unable to check for update error occurred while checking for software update'this problem just started any help"
-------
There is reportedly an error connecting to Apple's update servers. See here: Apple - Support - System Status
Update Using your Computer:
The issue seems to have gone away. So, try using your computer, if using an iPhone is of no option. If WiFi does not work, then try using Ethernet. Use my User Tip Update your iPhone Using a Computer - User Tip