You thought you knew your Android smartphone inside out? Think once more ! Indeed, many manufacturers add a hole at the bottom of phones, but have you ever wondered what it might be used for? This may well surprise you, as not many people know of its true function. Let’s find out!
Not many of us claim to know all the functions of a smartphone. Even if it is an integral part of our daily lives and we master all of its features, many continue to elude us! We are going to discover how the small hole at the bottom of your smartphone allows you to better enjoy your phone.
What is the small hole at the bottom of the smartphone and tablet for?
If we draw your attention to this hole at the bottom of your phone, it is because we tend to confuse it with another. Anyone who has a device with an Android operating system must have noticed the hole in question and the least we can say is that it is practical. Oh no, there is no question, there, of the small hole which is used to eject the memory cards or the SIM card. Its function is quite different.
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Small hole next to charging port – Source: spm
The hole in question is located at the level of the charging port and the speaker. It acts as a secondary microphone. A function that goes unnoticed, but which optimizes call quality. Just that !
It is therefore this particularity that makes it possible to attenuate or even eliminate ambient noise when you are talking on the phone. This way, your conversations will not be disturbed and your audio recordings will be clear. A kind of sound filter then. Super handy, right?
Moreover, it is through this small hole that your voice passes when you record an audio note on WhatsApp or Messenger. Same when you make a video call or use a voice recording app.
Note that to continue talking on the phone without your correspondent being too disturbed by surrounding noise, make sure that no foreign bodies get into this hole. So make sure that sand or liquid does not clog this element of your phone. In which case, he will not be able to fulfill his role perfectly. It should also be noted that on some smartphone models, this hole is located at the top.
What are the two small holes at the top of the smartphone for?
Now that you know the function of the small hole at the bottom of your Android smartphone and tablet, you may have wondered regarding the role of the two holes at the top of your device. Well, guess what, they fulfill the same role. While one of the two fulfills the role of microphone, the second as for him allows to attenuate the external noises. In sum, they perform different roles, but act together to ensure good call quality.
As mentioned earlier, it is important to keep in mind that the small hole at the bottom of your phone must be protected, so that no foreign objects can enter it. Sometimes, it should be cleaned meticulously, as it is a rather delicate element. To do this ;
- Get some adhesive putty. The latter will allow you to catch the residue that may have gotten into the microphone hole;
- Carefully apply small pieces of this adhesive product to the hole without applying too much pressure. In which case, you will push the debris a little further inside it.
A grille protects your microphone? A little toothbrush will suffice. But you will have to do it carefully so as not to damage your phone.
Clean your phone: the right gestures
Cleaning a smartphone – Source: spm
You cannot fully enjoy all the functions of a smartphone without taking care of it first. And that requires a good cleaning of course!
- First, unplug the device from the charger and then turn it off;
- Remove the cover or protective case;
- If you have a special cloth for cleaning your glasses, dampen it and then wipe your phone. If you don’t have one, you can make do with a soft microfiber cloth;
- Let dry to finish.
Also note that you should not neglect the side buttons of your device. Their constant use promotes the formation of bacteria!
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If, on the other hand, your telephone is covered with stubborn stains, soak your cloth in a solution of hot water and dishwashing liquidthen gently wipe the device screen.
Knowing the features of your phone will help you use it better. So don’t hesitate to take care of it as much as you can, to make the most of it!
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