I can’t hear 👂 the other person speaks on when I answer with the iPhone series 4 watch
If someone call me and I answer on the Apple Watch they can’t hear ne
iPhone XS Max, iOS 12
The following steps may help, having resolved the same issue for other users:
Unpair your iPhone from a Bluetooth headset, if one is presently paired to it.
Restart both your iPhone and your Apple Watch (normally), turning both devices off together, then restarting your iPhone first: