As you probably know, like on the vast majority of electronic devices that are powered wirelessly, it is the battery that is the weak point of a Vivo V21. It is therefore essential to take care of it and do everything possible to maximize its longevity. If you're wondering about the condition of yours, you've come to the right place. We have written this guide to help you in your quest.
In fact, you will now see how to check the battery status of a Vivo V21? To do this, first of all, we will quickly see why it is absolutely essential to know where your battery is. Then, various tests with a view to Know the battery health status of your Vivo V21. First visually, then two internal tests.
Why is it important to check the battery health of your Vivo V21?
We therefore start our guide by seeing the interest of knowing the state of health of the battery of your Vivo V21. We told you briefly in the introduction, the major problem that can happen to you with a smartphone is that the battery gives up the ghost… And who says dead battery says unusable mobile phone! That said, it is now possible to change the battery of your Vivo V21, we have produced an article to help you in this regard.
However, before replacing it, make sure that it is in poor condition. At times it is simply because of a too intensive use , wrong charger that one is facing battery issues on his Vivo V21. To be certain that your battery is not really showing signs of weakness, carry out the following tests.
How to test the battery health of your Vivo V21?
Visually check the battery status of your Vivo V21
We now move on to the various tests that you will be able to undertake to find out the state of the battery of your Vivo V21. We start with a basic visual test. Since batteries are made of chemicals and metals, it is possible that if you have exposed your mobile phone to too high temperatures, if it has been left in direct sunlight, if it has been charged too long, the battery deforms ...
Unfortunately, this visual test is becoming less and less easy to perform because the vast majority of smartphones are now sealed and the shell cannot be removed quickly. If on your version of your Vivo V21 you can do it, examine the shape of the battery and look for rust or irregularities that would be the sign of a damaged battery to be replaced quickly otherwise risk of explosion or fire.
Check the battery status of your Vivo V21 via the secret menu
Second test for the battery of your Vivo V21! There is a secret menu that few people know how to use. It is useful when you want to access or test the different components or functionalities of your mobile phone. In our case, you allow us to control 3 data: the battery level, the state of health of the battery and the voltage of the latter. To get there:
- Open the app » Phone » of your Vivo V21
- type * # * # * # * # 4636
- In the menu that appears go to » Battery information »
- Check the number indicated in the category " Battery level ", It must be greater than 80 , otherwise it announces that your battery starts to tire
- Finally, compare the value in » Battery voltage with the value on the box of your Vivo V21. If it is lower, it also indicates that the battery is tired.
Test if the battery of your Vivo V21 is healthy using an application
Finally, last test, if you never manage to reach the hidden Android menu or if you prefer to use an application for check battery health status of your Vivo V21 , know that there are a multitude of them, we have chosen to show you CPU-Z , an application developed to know the components and their status on a mobile phone or computer, you will have access to the same data as with the hidden Android menu:
- Go to the Google Play Store, download and install CPU-Z on your Vivo V21
- Open the application, go to the »tab Battery »
- Look at the section » Health "Which will give you the general condition of your battery, as well as" Voltage »That you can compare with the factory data
If you are looking for as many tutorials as possible to become a Vivo V21 master, we invite you to browse the other tutorials in the category: Live V21.
