If you have ever had a number of phones, you have surely noticed that the quality of the screens has evolved considerably over a few years and that they are now, for the more recent ones, of a striking definition. However, it is not necessarily good to have the best definition on your Samsung Galaxy A40s. If you have specific needs, you've come to the right site, now we're going to teach you how to change the screen resolution of your Samsung Galaxy A40s?
In this context, first of all, we will find out when it may be appropriate to modify it, and then, how to reduce or increase the definition of the screen of your Samsung Galaxy A40s? First, directly from your phone settings, then with root.
What is the purpose of changing the screen definition of my Samsung Galaxy A40s?
Before showing you in full the different techniques to modify the screen definition of your Samsung Galaxy A40s to your liking, we will quickly see why it may be advisable to modify it. As we explained to you in the introduction of this tutorial, our mobile phones have become real laptops, which implies the ability to modify a lot of settings to customize them and obtain the user experience that best meets their expectations. Screen settings are one of those possibilities
And yes, the screens on Samsung Galaxy A40s have become very power hungry and account for most of your battery consumption. It can therefore be consistent, for save battery by lowering the screen resolution of your Samsung Galaxy A40s. If you're on social media most of the time, only watch very little high-definition media content, or just use it to compose emails or messages, having 4k on your phone won't do you any good. . Also, if you have ever reduced the resolution of your Samsung Galaxy A40s in the past and you want to return to the initial definition and you no longer remember the technique, you will be happy to see it again in this article. If you want to easily gain viewing comfort, you can change the size of the application icons on your Samsung Galaxy A40s.
Be careful, the screens have maximum definitions, and whatever your desires you will not be able to set a resolution higher than that which the screen of your Samsung Galaxy A40s can display, if it does not have enough pixels, you cannot will not be able to accomplish the manipulation.
How do I reduce or increase the screen resolution of my Samsung Galaxy A40s?
We now move on to the practical part of this tutorial, you will be able to see the technique to change the screen resolution of your Samsung Galaxy A40s. First of all directly from the settings of your mobile phone then using a procedure called "Root".
How do I change the screen resolution of my Samsung Galaxy A40s without root?
We start with the easiest procedure, be careful though, it is possible, depending on the Android version installed on your Samsung Galaxy A40s, that you may not be able to accomplish this technique. Indeed, on some old versions this parameter is not available, if ever this is the case, go to the next part of the article. For others, apply this technique:
- Go to “Settings” of your Samsung Galaxy A40s
- Then click on the "View" menu
- Click on 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 definition with root on Samsung Galaxy A40s?
If you did not have access to the settings seen just before and you still want to change the definition of your screen, don't worry, there is a procedure available for everyone, however it will be a bit more complex and longer. We advise you to do it only if you really want to change the screen definition of your Samsung Galaxy A40s. Check it out below:
- Activate the USB debugging mode in the "About device" menu
- install Android Studio on your pc to root your Samsung Galaxy A40s
- Connect your Samsung Galaxy A40s to your pc, root your Samsung Galaxy A40s 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 ”, this will take you to the screen resolution settings of your mobile phone
- 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 Samsung Galaxy A40s to restart and enjoy your new resolution
If you want as many tutorials as possible to become a master of the Samsung Galaxy A40s, we invite you to explore the other tutorials in the category: Samsung Galaxy A40s.
