I’ve been scratching my head with this one for close to a year now.
About a year ago my OnePlus Nord CE3 (Android 14, now Android 15) suddenly stopped recognizing the mic on any Bluetooth devices – even when a device is connected, it stubbornly uses the mic on the phone itself, never the one on the device.
I’ve tried this with two pairs of TWS earphones and a Bluetooth speaker, all running either Bluetooth v5.2 or v5.3. All three of these devices work perfectly when connected to my Windows laptop.
Help? This used to work, I can’t for the life of me figure why it stopped.
I assume you’ve tried forgetting them from the phone. Unfortunately I think the next step would be a factory reset on the phone.
Ugh I really don’t want to have to do that