If you’ve noticed that your one-sided Bluetooth headphones suddenly start not to be heard without you knowing why, don’t rush to buy new ones thinking they don’t work. The cause may be something else, so we will tell you what you can do to fix it without spending anything.
It may be that one of the headphones is damaged, in which case you will have to take it to the technical service or consider looking for a replacement. But the cause can also be due to the mobile you are using them on or some setting that has been configured incorrectly, so the best thing you can do is rule out what it is until you find the definitive solution.
What to do so that they both listen to me?
First of all, the best thing to do is to try other headphones if you have them on hand. Thus, you will see if the problem has to do with your mobile. If you can’t do it or they don’t work either, the first step you should take is to restart your phone.
This could solve the fact that only one Bluetooth headset is connected by clearing the RAM of processes that can cause problems or get stuck creating conflicts on your mobile. There is nothing left to check if there is an update of the operating system or of the devices available.
A good idea is to try reviewing the headphone settings in case you have inadvertently changed something that makes it only listen to one. If it still does not go, something you can do is reset them to see if the problem is finally fixed, since they will be reset to the factory settings, where everything was fine. By resetting, you delete all the saved information and they should work. Sometimes, it is done by pressing the volume or power buttons continuously, although it is better to consult the instruction manual of your model to find out how to do it.
Another thing you can do is unpair them with the smartphone and reconnect them via Bluetooth so that it detects them correctly from the beginning. It may be that they have connected badly or there is a problem with the connectivity that is solved in this way. You have nothing to lose by trying.
It is possible that the battery in the headset that does not sound is running low , or that it has been completely discharged. This is more frequent than it seems and on many occasions we do not realize that it is one of the main reasons why only one earphone is heard and the other is not. The causes are several, but it could be because one runs out faster than the other or because you have had it charging for less time for some reason. Try leaving them charging to see if this was the problem.
If none of this works, it could ultimately be a problem with the headphones themselves . If they have been dropped or damaged, they could be damaged, so remember if any of this has happened. If you don’t see any visible damage, there could also be displaced cables or some other internal problem. Although you could open it yourself, whether it has a guarantee or not, it is best that you take it to a technician or consider opting for new ones. This will depend on your needs and the headphones, to see what really compensates you the most.