Chosen Solution
iPhone 7 blutooth not working
Make sure that your Bluetooth accessory and iOS or iPadOS device are close to each other. Turn your Bluetooth accessory off and back on again. Make sure that your Bluetooth accessory is on and fully charged or connected to power. If your accessory uses batteries, see if they need to be replaced. Regards, Will
Well you can try Update iOS Software.Toggle Your iPhone Bluetooth and Restart iPhone.Disconnect From a Bluetooth Device.Forget a Device and Pair Again.Try to Pair the Bluetooth Device to Another iPhone.Reset Network Settings.Restore as a New iPhone and you can read this article: https://www.makeuseof.com/tag/fix-iphone…
