No Sound from Message Notifications When Bluetooth On, Phone Locked
I'm not receiving Notification Sounds for the Messages App only when Bluetooth is turned ON and my phone is locked. Nothing is currently connected to Bluetooth, I deleted the known devices, and my Apple Watch has been unpaired.
Through troubleshooting, this is what the problem boiled down to... and I don't know how to fix it.
Any suggestions besides replacing my phone? It is still under warranty.
iPhone XR, iOS 13