If you have already had the chance to have a certain number of telephones, you have undoubtedly realized that the quality of the screens has evolved considerably and a few years and that they now have, for the most modern ones, of a surprising definition. However, it is not always the best solution to have the best definition on your Oppo A9. If you ever have any particular desires, you have arrived on the right site, we will precisely, in this tutorial, teach you how to change the screen resolution of your Oppo A9?
In this context, first of all, we will see when it may be appropriate to modify it, after that, how to reduce or increase the definition of the screen of your Oppo A9? First directly from the settings of your mobile phone, then using root.
What is the point of changing the screen definition of my Oppo A9?
Before teaching you in detail the different methods to modify the screen definition of your Oppo A9 to your liking, we will quickly find out why it may be advisable to modify it. As we told you in the introduction of this article, our phones are now real laptops, which implies the ability to modify many configurations to personalize them and obtain the user experience that best suits their needs. Screen settings are one of those possibilities
Indeed, the screens on Oppo A9 have become very power hungry and represent most of your battery consumption. It can therefore be rational, for save battery by lowering the screen resolution of your Oppo A9. If you are ever mainly on social media, watch very little high definition media content, or only use it to send emails or messages, having 4k on your mobile phone won't do you much good. thing. Also, if you have already reduced the definition of your Oppo A9 and you want to return to the initial definition and you no longer remember the technique, you will be happy to learn it again in this article. If ever you just want to gain more viewing comfort you can change the size of the application icons on your Oppo A9.
Be careful though, the screens have maximum definitions, and whatever your desires you will not be able to set a definition higher than what the screen of your Oppo A9 can display, if it does not have enough pixels, you will not be able to complete the process.
How to reduce or increase the screen definition of my Oppo A9?
We now move on to the practical part of this article, you will be able to learn the technique to modify the definition of the screen of your Oppo A9. First directly from the settings of your device and then using a procedure called "Root".
How to change the screen definition of my Oppo A9 without root?
We start with the easiest procedure, be careful though, it is possible, depending on the Android version installed on your Oppo A9, that you may not be able to perform this technique. Indeed, on some old versions this parameter is not accessible, if it is the case, go to the next part of this post. For others, apply this technique:
- Go to the “Settings” of your Oppo A9
- Then click on the "View" menu
- Tap the "Screen resolution" setting
- Move the cursor to the left or to the right to modify the definition of your screen, the more you will go to the left the less it will be good, the more you will go to the right, the more pixels you will have
How to change the definition with root on Oppo A9?
If ever you did not have access to the settings described in the previous part and you nevertheless wish to modify the definition of your screen, rest assured, there is a procedure accessible to everyone, that said it will be a bit more complicated and longer. We suggest that you do it only if you really need to change the screen definition of your Oppo A9. Check it out below:
- Activate the USB debugging mode in the "About device" menu
- install Android Studio on your pc to root your Oppo A9
- Connect your Oppo A9 to your pc, root your Oppo A9 with Android Studio
- Open the command console of your pc, for that type "Command prompt" in the search bar at the bottom left of your screen
- In your batch application type "adb shell dumpsys display | grep mBaseDisplayInfo ”, you will suddenly access the screen resolution settings of your device
- Locate in the script the data "Density" plus the number of your resolution, retain it to reset it to default setting
- Type now » adb shell wm density DPI & & adb reboot »To change the setting of your screen definition, for example 720
- Wait for your Oppo A9 to restart and enjoy your new resolution
In the event that you are looking for as many tutorials as possible to become the absolute master of the Oppo A9, we invite you to watch the other tutorials in the category: Oppo A9.
