I got the same problem. The xcode 26.2 seems to be completely useless if you dont have tons of older devices not updated to be able to work on. Looks like they "forgot" to put the os 26.2 Device Files to the xcode application delivery. I didn't found them at least.

Same here. No one can work. Has anyone the files needed in /Applications/Xcode-26.2.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/ ? ls -> 15.0 15.2 15.4 15.5 16.0 16.1 16.4 26.x ist missing !