iOS 13.4 Bluetooth Disconnects

Hi, Nofunatall.

I'm glad you decided to reach out on Apple Support Communities today. If I understand correctly, you’re not able to stay connected to several Bluetooth devices after updating the iOS on your iPhone XR to iOS 13.4.

Have you tried any general troubleshooting like toggling Bluetooth off and back on in Settings, updating firmware for your devices, etc.? 

If not, I would start there. 

• Toggle Bluetooth off in Settings (not Control Center).
• Restart your iPhone
• Toggle Bluetooth back on, and test.

• Forget one of the devices and pair it again, and test.

• Check the support site for each device to see if there are firmware updates available for either. It’s possible they might have updates that may make them work more efficiently with the updated iOS.

• Make sure that wireless interference isn’t an issue: Resolve Wi-Fi and Bluetooth issues caused by wireless interference

If you’re still having Bluetooth issues after working through these steps, I would contact Apple Support.

Take care.

After I installed 13.4 I have Bluetooth issue with unreliable BT connection to Carmedia from iPhone 6 to 2013 Subaru Forester. Should I go back to previous OS?