If you want to fix the Bluetooth issues on iOS, then you need to follow some essential steps for that. First, you have to restart your iPhone Bluetooth. And click on the settings option and then click on the Bluetooth & turn off the services. The, you need to forget the Bluetooth & repair the settings. Also, you need to reset settings on iPhone. To get further information call at apple support phone number 1-855-431-6111. For more info: = http://apple.customer-servicephone-number.com
United States, Computer, Fix Bluetooth issues on iOS 11/12 via Apple Support Phone Number 1-855-431-6111