When your headphones won't play nice with your OnePlus 13, it's a real buzzkill. Whether they're wired or wireless, the audio might cut out, sound distorted, or not play at all. The good news is, a few simple checks can usually get you back on track.
Restart Your OnePlus 13
This is the universal first step for a reason. Press and hold the Volume Down button and the Power button together for about 10 seconds. You'll feel a vibration and see the phone reboot. This clears out any temporary software gremlins that might be blocking the audio.
Check the Physical Connection
For wired headphones, make sure the USB-C plug is fully seated in the port. Give it a firm push until it clicks. If you're using a dongle or adapter, try plugging the headphones directly into the phone's port to rule out a faulty accessory. For Bluetooth models, a quick charge check never hurts.
Clean the USB-C Port
Lint and pocket debris love to cram into charging ports. If your wired headphones aren't being detected, this is a prime suspect. Power off your phone, then use a wooden toothpick or a soft-bristled brush to gently clear out the port. A blast of compressed air can also help dislodge stubborn particles.
Verify the Volume and Output
Press the volume up button on the side of your phone. Make sure the on-screen slider isn't all the way down. Also, pull down the Quick Settings panel and tap the media output tile. It should show your connected headphones, not the phone's speaker or another Bluetooth device.
Forget and Re-Pair Your Bluetooth Headphones
Head to Settings > Bluetooth. Find your headphones in the "Paired devices" list and tap the gear icon next to them. Select Forget. Then, put your headphones back into pairing mode and select them from the "Available devices" list on your phone. This creates a fresh, clean connection.
Toggle Bluetooth Off and On
Sometimes the Bluetooth radio just needs a quick refresh. Swipe down from the top of your screen to open Quick Settings and tap the Bluetooth icon to turn it off. Wait about 10 seconds, then tap it again to turn it back on. This is faster than a full re-pair and often does the trick.
Check for Software Updates
Early OxygenOS builds can have bugs. Go to Settings > About device > OxygenOS version and tap on the top banner to check for updates. OnePlus regularly releases patches that fix audio and connectivity issues, so keeping your phone updated is one of the best preventative steps you can take.
Try Safe Mode
If the problem started after installing a new app, a third-party app might be interfering. Restart your phone and hold the volume down button as it boots up. You'll see "Safe Mode" in the bottom corner. Test your headphones here. If they work, an app you installed is likely the culprit.
Reset Your Network Settings
This will clear all your saved Wi-Fi networks and Bluetooth pairings. Go to Settings > Additional settings > Backup & reset > Reset phone > Reset network settings. Confirm and enter your PIN. After the phone reboots, you'll need to re-pair your headphones and reconnect to Wi-Fi, but it can resolve deep-seated connection problems.
Test with Different Headphones
This helps pinpoint where the fault lies. Try a different pair of wired headphones or a second set of Bluetooth earbuds. If the new pair works perfectly, the issue is with your original headphones. If neither pair works with your OnePlus 13, the problem is almost certainly with the phone's software or hardware.
