Restart Bluetooth using the following steps: If you can’t get your iPhone or iPad paired with your Bluetooth device–or if iOS just isn’t seeing the device at all–the old “turn it off and back on again” advice applies, with a bit of a twist thrown in. Turn Bluetooth Off and Restart Your Phone

If none of those help, we can move on to some other troubleshooting tips. Once you get them paired, you can experiment with more range. When trying to pair devices or troubleshoot why they’re not pairing, make sure the devices are as close as possible. In the real world, most of us would be happy enough with a 33 foot range. While Bluetooth standards mandate ranges of no less than 10 meters (33 feet), different hardware, a range of antenna strengths, various types of interference, and several Bluetooth versions commonly in operation mean that range can be tricky.

Make sure your iOS and Bluetooth device are close enough to one another.

your Bluetooth headphones, fitness tracker, or whatever else) has enough battery charge and is turned on.

Make sure the Bluetooth device you’re connecting to your phone (e.g.

You can check this quickly by sliding up the Control Center panel from the bottom edge of the screen and checking the buttons along the top.

Make sure Bluetooth is turned on and Airplane Mode is turned off on your iPhone.

Like most things gadget related, there are some things you want to make sure of before you get too deep into troubleshooting.

How to pair iphones together