For some time now, your battery has been causing you problems. You notice that its autonomy or its charging capacity is not as good as when it was new. Nothing more common, the battery is the ultimate wearing part on a mobile phone. However do not worry, it is quite conceivable to change it. We are just going to find out today how to change the battery of your Huawei P9 . To begin with, we will see how to know if you need to replace the battery in your Huawei P9. Then we will see how to change the battery on a Huawei P9.

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How do you know if it is necessary to change the battery in your Huawei P9?

No matter how you use it, a mobile phone battery is doomed to lose capacity as time goes by. The autonomy of the latter will gradually decrease and it is therefore necessary charge your Android device more often . This is of course the first sign that will warn you that it will soon be time to change the battery in your Huawei P9. However, other battery problems on your Huawei P9 can warn you about a potential failure of it: the battery runs out quickly, the charge no longer reaches 100%, your mobile phone switches off before switching off. have reached 0% of the battery, it heats up for no reason ... In these situations, it is therefore advisable to check the health of your battery . If you want to check the battery status of your Huawei P9, read our article.

To know the state of wear of the battery of your Huawei P9 , several alternatives are available to you and will depend on the version of your Android:

  • On some Android versions, the information on the state of wear of your battery is limited to usage statistics. The data collected is therefore an estimate. Go to " Settings »Then click on« Battery ". Your Huawei P9 then tells you the state of wear of it.

  • Enter the code * # * # * # * # 4636 directly in the phone application. A diagnostic on the state of health of your battery should then appear. In the 4th line, the “Battery” data is displayed. In the event that the value 100 is indicated next to it, it means that it is in good shape. However, as soon as this number decreases it means that it has lost capacity.

  • Use applications to monitor the health of the battery of your Huawei P9. The application Accu Battery gives you all the necessary data on the use of your battery and at the same time allows you to protect the state of your battery .

Of course, the state of your battery is only an indicator allowing you to understand the possible problems of your mobile phone. You don't have to replace your Huawei P9 battery right away. As long as you are comfortable with your battery life and capacity, there's no real rush. Even so, if you decide it's time to take action, below you'll find all of our recommendations for changing it in the next section.

How to change the battery on a Huawei P9?

Is it possible to change the battery of a Huawei P9?

Whatever happens, it is possible to change the battery of your Huawei P9. However, depending on its version, we recommend different solutions. Because be careful, if you want to do it yourself, know that disassembling your mobile phone is not something trivial. To change the battery of your Huawei P9, somewhat complex operations are necessary and may present risks for the smartphone in case of misfires. You should furthermore be aware that this voids the manufacturer's warranty .

When your battery is removable , handling is very simple. So you can do it yourself without worry. For this you need to buy the same battery in a very simple way that is on your mobile phone. You can finally replace the old one by installing the new one in the exact same location.

If it is a non-removable battery , the best solution to change the battery of your Huawei P9 is to call the manufacturer, your dealer if he ever offers this service, or a specialist. Indeed, this approach requires a certain expertise . If you still want to do it on your own, we recommend that you watch video tutorials explaining the procedure to follow by typing on Google: "How to change the battery of my Huawei P9" and follow the instructions carefully. To know now if you feel capable of it, here is the process to follow in general terms:

  • Turn off your Huawei P9 and remove the SIM card
  • Heat the back shell with a hair dryer so as to soften the glue that holds the back cover of the mobile phone.
  • Once hot, stick a suction cup at the bottom of the back cover of the phone. Then, peel off and carefully remove the shell with a spatula.
  • Once the screen has been removed, you must remove screws with the help of a thin Phillips screwdriver.
  • Remove the screen of your Huawei P9 by heating its outline and removing it carefully with the suction cup and the spatula. Small warning, this step is very delicate because you risk breaking your screen.
  • Finally, on most versions of your Android, you must disconnect the cable from your battery . This is located next to the photo sensor. Then remove the old battery and replace it with the new one.
  • For the reassembly , perform all these steps in reverse order.

Finding the right battery for your Huawei P9

To buy a new battery, you can find it in online or physical stores. To avoid ending up with a battery that does not match your mobile phone, be careful when ordering or purchasing to note precisely the model number of your Huawei P9 in order to identify the correct battery reference .

Make sure you also pay attention to buy official battery from the brand of your Huawei P9 and not to buy a Chinese counterfeit battery. They are less expensive but also less reliable and do not meet safety standards. In addition, if you have a problem, the manufacturer will not be able to do anything for you.

How much does it cost to replace the battery?

  • To change the battery of your Huawei P9 on your own, you will simply have to pay the price of the new battery and in addition to a repair kit. It can fluctuate between 10 and 40 € depending on the version of your Android.

  • To change the battery of your Huawei P9 at a professional repairer, you will have to pay on average between 40 and 80 € depending on the version of your Android.

If you are looking for a maximum of tutorials to become a master of the Huawei P9, we invite you to browse the other tutorials in the category: Huawei P9.