Never mind... Found out a program I recently loaded, Glary Utilities I think did it, on a scan offered to 'turn off' unneeded Services... Well, Bluetooth Support Services was turned off, set to Disabled. Set it back to Automatic and the started it. iPhone connects now... problem solved.
I was trying to use Intel's Unison to connect my iPhone to my XPS... it started, filled the screen and started to load my phone and exited. Repeated it and it did it again? I tried a few times using the QR code to link the XPS and Phone via the program, and the CORRECT letters show. However both the XPS and iPhone app put us a failure message. So I go to the Bluetooth settings and ADD DEVICE, can't see my iPhone? Checked another phone it can see my iPhone. XPS can't see either phone now as well. Assumption is the W11 XPS Bluetooth on the AX1650i, so I check Intel and it is a 6/23/23 driver that I have as well, but uninstalled the BT, installed the same driver, and rebooted. Still can't see it on the iPhone nor can the XPS see the iPhone. Ran the Troubleshooter... lengthy bunch of questions, but it found no problems? I also installed the MS Phone Link that now supports an iPhone... it crashes trying to create a QR code on the XPS. Can't find anything of value in the Event Viewer? This (Intel Unison) did work a few weeks ago? Not sure why, or what to try? I've uninstall all programs on both XPS and iPhone and reinstalled them. Cold booted both a few times? Just checked my iPad, it can see the iPhone but NOT the XPS as well? Suggestions? Could the card have gone bad? How to really test it? Support Assist didn't find any problems?
XPS 8940, Intel i1650i Bluetooth appears NOT to be working, was before?