A lot of much-requested features like extensions ,custom keyboards and widgets. Apple added with already launched iOS 8. But because of  the rapid stream of development can appear the introduction of  bugs as iOS 8 Bluetooth connectivity issues. Before you start to fix iOS 8 Bluetooth connectivity issues ensure that the problem is with your iPhone or iPad. But not the issue with the Bluetooth accessory you’re want to connect. So try connecting to the accessory with your  PC, Mac or any other device. Then look if there is an issue or not. enable BluetoothWhen you find out that the problem lies with your iPhone or iPad running iOS 8, here is how to fix iOS 8 Bluetooth connectivity issues: Step 1. Turn off Bluetooth and restart your iPhone or iPad Turn off Bluetooth from Control Center, or you can click on Settings > Bluetooth and turning off the switch. Reboot your iPhone by holding the Home button and the Power button until on the screen you see the Apple logo. Now enable Bluetooth again from Control Center or Settings > Bluetooth. iOS 8 Bluetooth connectivity issues After this step1 try to connect to the device. If the issue still isn’t solved, move forward to the step 2. Step 2. Forget Device You can try forgetting the device you paired with from Settings. And then try reconnecting:
  • Click on Settings >Bluetooth.
  • Click on the “i” icon against the device name you’re having issues connecting.
  • Click on the “Forget This Device” button. Then confirm your action.
iOS 8 Bluetooth connectivity issues fixNow pair your iPhone or iPad with the device again. After that see if the issue has been solved. Step 3 Reset Network Settings You can also try resetting your network settings. Be careful because if you will do it all your Wi-Fi settings will also be cleared. So you must have to rejoin Wi-Fi networks. How to reset network settings:
  • Go Settings and navigate to General > Reset
  • Click on Reset Network Settings
  • Enter your Passcode, if you have
  • Confirm your action in the popup
how to fix iOS 8 Bluetooth connectivity issues Your iOS device will reboot. After it starts up, try to pair to the device again. If your issue  still isn’t solved try another step 4. Step 4. Restore and Setup as new iPhone The last step is to restore your iPhone or iPad via iTunes. Connect your iOS device to the computer.
  • Select your iDevice in iTunes.
  • Click on the Restore button in the Summary tab.
  • Click the Restore button.
After your IDevice is restored to factory settings, it will restart. set up as new You’ll see on screen “Hello”. Then “Slide to set up” slider. Follow the on-screen instructions to setup the iOS device. Set up your device as new. Step 5. Visit an Apple Store Even after you tried all these steps and you’re still having issues, then you should visit your nearest Apple Store to know of any possible hardware related iOS 8 Bluetooth connectivity issues.