iPhone keeps transferring incoming Bluetooth calls back to itself
When I am in the car every time I receive a call on my iPhone 5 (original iPhone 5), I will hear the phone ring through the speakers of the car, but as soon as I answer it, the Bluetooth will keep transferring it back to the phone. I can send calls with no issue at all through the Bluetooth.
I know it is not the car since I took out my iPhone 3GS and paired it and it received calls with no issue at all. The iPhone 5 used to work fine with this same cars Bluetooth up until about six months ago to a year. I am assuming it was an update of some sort that caused this issue.
I already tried Accessibility -> Call Audio Routing -> Bluetooth Headset, with no luck. I also did a ‘Reset All settings’, with no luck. I have searched the discussions, and I see that people seemed to have this issue five years ago when this phone was new but there was no resolution. Plus, like I mentioned earlier this has only been going on for about six months plus.
I have iOS 10.3.3 (I cannot upgrade to 11, since it is a 5).
Thanks in Advance!
Jesse
iPhone 5, iOS 10.3.3, 64 GB