iPhone with IOS 26.1 and Macbook with Tahoe 26.1 and Bluetooth between Mac and iPhone Broken
iPhone with IOS 26.1 and Macbook with Tahoe 26.1 and Bluetooth between Mac and iPhone Broken.
Mac no longer allows "Bluetooth reset" via Menu option and Shift+Option.
Mac fails to list the previously paired iPhone anywhere, so you cannot unpair/remove it via UI.
iPhone cannot pair with the Mac because the Mac thinks it's still paired.
Handover does not work because Bluetooth is broken on your Mac.
Here's the brutal Fix:
!!! WARNING: this will remove all pairings you have. You need to re-pair all your bluetooth devices on your mac!
Open Terminal.app, run "sudo -s" to open a root shell and enter these commands:
sudo -s
cd /Library/Bluetooth/
tar czf backup.tar.gz Library com.*
rm Library/Preferences/* com.*
pkill bluetoothd
exit
Open System Settings, go to Bluetooth, delete any listed bogus devices, re-pair your iPhone with your Mac.
Enjoy until next time Bluetooth gets broken on your Apple devices.
Notes:
The second line creates a backup in case something else breaks. Here's how you restore this backup:
sudo -s
cd /Library/Bluetooth/
tar xzf backup.tar.gz
pkill bluetoothd
exit