In most cases, iPhone and iPad Bluetooth issues can be fixed with the software update. Select the option Reset network settings.What you need to keep in mind is that you will have to connect to reconnect to Bluetooth devices and Wi-Fi networks again. When experiencing Bluetooth connection problems, and nothing seems to work, then reset network settings. Now pair Bluetooth device and your iPhone.Find the one you can’t connect with and tap on the info button (i).You will see the list of Bluetooth devices.One of the things that may solve the problem when Bluetooth not connecting is to forget a device and pair again.
No matter which iPhone or iPad you own, you may experience Bluetooth connection issues. We said at the beginning that Bluetooth problems are common.