About three weeks whenever my iPhone 8 (iOS 11.3) connected via bluetooth to my car it would say "phone book update failed" over the car speaker. After unsuccessful attempts to fix this, I chose to forget this device with the intent of repairing the phone to the car. Now, the phone will not see...
after updating to iOS Beta 2 my Bluetooth connection absolutely sucks.
Connecting to my SONY Bluetooth speaker SRS-XB2 never had a problem before this last update.
I'm sure they will fix it in next update, but in the meantime. . .WIRED