The most common reasons headphones stop connecting
Headphones fail to connect to your phone for one of five reasons: Bluetooth is turned off, the headphones are not in pairing mode, they are already paired to a different device, the connection has straightforward dropped and needs to be re-established, or there is a software glitch that a restart will fix. Start by checking whether Bluetooth is on at all — swipe down from the top of your screen on Android or iPhone and look for the Bluetooth icon. If it is greyed out or off, tap it to turn it on.
If Bluetooth is already on, your phone may see the headphones but not be connecting to them. This happens most often when headphones are paired to a laptop, tablet, or another phone in the same room. Bluetooth only connects to one device at a time, so if your headphones are currently linked to your laptop, they will not connect to your phone until you either disconnect them from the laptop or forget the pairing entirely.
The third common cause is that the headphones themselves have lost power or are not in pairing mode. Most wireless headphones need to be held in pairing mode — usually by pressing and holding a button for three to five seconds until a light blinks — before they will show up on your phone's list of available devices. Check your headphones' manual or the manufacturer's website for the exact button and timing.
Key Takeaways
- Turn on Bluetooth in your phone's settings and make sure the headphones are in pairing mode before attempting to connect.
- If your headphones are already paired to another device like a laptop or tablet, disconnect them there first or forget the old pairing on your phone.
- Restarting both your phone and headphones clears temporary connection glitches that prevent pairing from working.
- If the headphones still will not appear in your phone's Bluetooth list after these steps, reset the headphones to factory settings using the manufacturer's instructions.
Check whether the headphones are already paired to another device
Bluetooth headphones connect to only one device at a time. If you used them with your laptop this morning and did not disconnect them, they are still paired to that laptop. Your phone will not be able to connect until you break that connection.
Go to the device the headphones are currently paired to — your laptop, tablet, or another phone — and turn off Bluetooth or manually disconnect the headphones from the Bluetooth settings. On a Windows laptop, open Settings, go to Bluetooth & devices, find your headphones in the list, and click Remove. On a Mac, open System Settings, click Bluetooth, find the headphones, click the X next to them, and select Remove. On an iPad or Android tablet, go to Bluetooth settings, find the headphones, and tap Forget or Remove.
Once you have disconnected the headphones from the other device, put them back into pairing mode and try connecting to your phone again. Your phone should now see them in the available devices list.
Put your headphones into pairing mode
Wireless headphones will not show up on your phone's Bluetooth list unless they are in pairing mode. This is a special state where the headphones broadcast their presence so new devices can find them. Most headphones enter pairing mode when you press and hold a button — often labeled with a Bluetooth symbol or power button — for three to five seconds. You will usually see a light blink blue and white, or hear a voice say "pairing mode".
The exact method varies by brand. Apple AirPods enter pairing mode when you open the charging case near your phone. Sony, Bose, and Beats headphones typically require holding the power button for five to ten seconds. Samsung Galaxy Buds use a dedicated pairing button on the case. Check your headphones' manual, the box they came in, or the manufacturer's website for the correct steps — searching "[your headphone model] pairing mode" will usually get you there quickly.
Once the headphones are in pairing mode, open your phone's Bluetooth settings. You should see the headphones appear in the list of available devices within ten to fifteen seconds. Tap the name to connect.
Restart both your phone and headphones
A temporary software glitch can prevent your phone and headphones from connecting even when everything is set up correctly. Restarting both devices clears these glitches. Start by turning off your headphones completely — hold the power button until they shut down, then wait five seconds and turn them back on. Next, restart your phone: on iPhone, press and hold the side button and volume button together, then slide to power off; on Android, press and hold the power button, then tap Restart or Power off and wait thirty seconds before turning it back on.
After both devices have restarted, put your headphones back into pairing mode and try connecting again. This straightforward step fixes the problem in roughly half of all connection failures.
Forget the old pairing and start fresh
If your headphones have connected to your phone before but are now refusing to connect, the old pairing information may be corrupted. Forgetting the pairing and setting it up again usually solves this. On your phone, go to Bluetooth settings, find your headphones in the list of paired devices, and tap Forget or Remove. On iPhone, tap the information icon next to the headphones name and select Forget This Device. On Android, long-press the headphones name and select Forget or Unpair.
Once you have forgotten the pairing, put your headphones back into pairing mode and connect to your phone as if it were the first time. Your phone should now see them in the available devices list and pair successfully.
Reset your headphones to factory settings
If your headphones still will not connect after trying all the steps above, they may have a deeper software problem. Most headphones have a factory reset option that clears all stored pairings and settings. The process varies widely: some headphones require holding the power button for ten to fifteen seconds, others need you to press multiple buttons in a specific sequence, and some have a reset button hidden under a small panel.
Look up "[your headphone model] factory reset" on the manufacturer's website or search for your model number plus "reset instructions". Follow those steps exactly. After the reset, your headphones will be in pairing mode automatically, and you can connect to your phone as if they were brand new.
If the headphones still will not connect after a factory reset, the Bluetooth hardware inside them may be damaged. At that point, the headphones are likely not worth repairing and replacement is usually the most practical option.
Frequently Asked Questions
Why do my headphones connect to my phone but produce no sound?
The headphones are paired but your phone is not sending audio to them. Go to your phone's Bluetooth settings, find the headphones, and tap them again to reconnect. If that does not work, restart both devices. Also check that your phone's volume is turned up and that you are not using a different audio output — some phones default to the speaker or a different device if the headphones disconnect briefly.
My headphones work with my laptop but not my phone. What is different?
Bluetooth versions and compatibility vary. Older headphones may use an older Bluetooth standard that your phone does not support well, or vice versa. Check the specifications of both your headphones and phone to see what Bluetooth versions they support. If they do not overlap, the headphones may not be compatible with your phone. Newer phones and headphones are almost always compatible with each other.
Can I connect my headphones to two phones at the same time?
Most headphones cannot actively connect to two phones simultaneously, but some can remember pairings with multiple devices and switch between them. Check your headphones' manual to see if they support multi-device pairing. If they do, you will still need to manually switch which device they are connected to — they will not automatically jump between your phone and tablet.
Do I need to re-pair my headphones every time I turn them on?
No. Once you have paired your headphones to your phone, they should reconnect automatically when you turn them on and Bluetooth is on. If they do not, try restarting both devices or forgetting and re-pairing them. Headphones that require manual reconnection every time usually have a software issue or are running low on battery.