I was on Xcode 11.5 and my iPhones updated to 13.6.1, at which point they stopped working for debugging - error alert "(Device-name) not available. Please reconnect the device" from Xcode on run attempt, and "The current device configuration is unsupported" error in the Devices tab of Devices and Simulators.
I've updated Xcode to 11.7 and have tried every combination you can imagine of:
cleaning the project
deleting derived data
disconnecting/reconnecting device (I'm connected by USB cable)
restarting Xcode, the phone, and my Mac
running an iOS 13.6 simulator build (saw a stackoverflow post that said doing this before running on the device seemed to help)
Does anyone know if this is a known issue & can you recommend a fix?
Also one more point: some other threads talk about making changes in Settings/Developer on the phone but I'm actually no longer seeing Developer in Settings at all.
Thanks for help!