It is possible that on some occasion someone will call you and do not hear the sound of the call on your Android smartphone. Although this is something that can happen on a specific occasion, if it happens to you several times, it is clear that there is something wrong with the phone. Fortunately, the solutions to these types of problems are usually simple for the most part. You just have to consult a series of aspects.
In this way, you know what to do in the event that your Android phone do not make sound when you receive calls, so you don't know when they are calling you. A series of simple, but extremely useful solutions to a problem of this type.
Phone volume
The first thing to check in this case. It is something very simple and obvious, but sometimes the solution to the problem is that simple. It may happen that have you lowered the volume of the phone at a certain time, causing no sound to be emitted when receiving a call or a very slight sound is emitted that in some situations is impossible to hear. Or you may be on the phone without realizing it. This kind of thing happens on Android on a regular basis.
Therefore, check that the volume is adjusted correctly. Also do not have the phone silent at that time. If so, you already know the origin of the Android phone not making sound when called.
Do not disturb mode and airplane mode
Do not disturb mode is something extremely useful on Android. Since during the time it is active, no calls or messages are received, which allows you to concentrate on something that needs to be done, or simply be able to disconnect for a while. Although it is possible that without realizing it, you have left it active longer than it should. So your calls don't get through to the phone. Therefore, if this is the case, it is only necessary to deactivate this mode.
The same thing happens with airplane mode on Android. During the time that this mode is activated, no calls will be received. Therefore, you have to check if you have this mode activated. It may have been activated by mistake, since on many smartphones it is in the quick settings. Therefore, simply check if it is activated or not, if it is, you just have to deactivate it and you will be able to receive calls again normally.
Reboot the phone
It is possible that this failure occurs at a certain time, suddenly. Therefore, in this type of situation you can restart the phone. The most normal thing is that when you start it again, when you use it again, the problem has been solved. So if someone calls your Android phone, go to emit sound normally. It is something simple, but in many cases it helps to solve, possibly because there has been a failure in this process. But when the phone restarts and you start using it again, everything should work again.
Installed applications
Another situation that occurs with some frequency on Android. It is possible that you have installed an app on your phone and that it is just after said installation that these problems with the sound in the calls have started. Therefore, if this is the case, the best is to uninstall said application from the phone. The reasons why this failure occurs can be varied. There is even the possibility that it is a malicious app, since it causes operating problems.
For this reason, it may be that after having uninstalled the application from your Android smartphone, when someone calls you, the phone sounds normally, as happened before the installation of said application. It is important in this sense to be attentive to when the problems begin, to know if there is a relationship between said installation and the failure in the sound.
