My Bluetooth isn’t working on my iPhone.
My Bluetooth isn’t working you can’t connect to any device it keeps loading
[Re-Titled by Moderator]
Update your iPhone (iOS 15.5 is current), and try a forced restart: Force restart iPhone - Apple Support
Failing that, un-pair and re-pair the device…
If you can't connect a Bluetooth accessory to your iPhone, iPad, or iPod touch - Apple Support
Failing that…
Use the Get Support link in the upper right of this webpage, and discuss your options and alternatives with Apple.
