If you have already had several smartphones, you have certainly realized that the quality of the screens has evolved considerably and for some time and that they now have, for the most recent, a surprising definition. Despite everything, it is not always the wisest solution to have the best definition on your Samsung Galaxy A12. If you have specific needs, you have come to the right place, in this tutorial we are going to show you how to change the screen resolution of your Samsung Galaxy A12?
To do this, first of all, we will discover in which situations it may be interesting to modify it, after that, how to reduce or increase the definition of the screen of your Samsung Galaxy A12? First directly from the settings of your mobile phone, then with root.
Why change the screen resolution of my Samsung Galaxy A12?
Before explaining to you in detail the different techniques for modifying the screen resolution of your Samsung Galaxy A12 as you wish, we will quickly see the reason why it may be interesting to modify it. As we explained to you in the introduction to this guide, our telephones are now real computers, which implies the ability to modify a large number of configurations to personalize them and obtain the user experience best suited to their expectations. Screen settings are one of these options.
In fact, the screens on Samsung Galaxy A12 have become very energy-intensive and represent a large majority of your battery consumption. It may therefore be logical, for save battery by lowering the screen resolution of your Samsung Galaxy A12. If you're mostly on social media, watch very little high definition media content, or only use it for emailing or texting, having 4k on your mobile phone won't do you any good. In addition, if you have lowered the resolution of your Samsung Galaxy A12 in the past and want to return to the initial resolution and you no longer remember the process, you will be happy to learn it again in this guide. If you simply want to gain in viewing comfort, you can change the size of the application icons on your Samsung Galaxy A12.
Be careful though, 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 A12 can display, if it does not have enough pixels, you will not be able to perform the manipulation.
How do I reduce or increase the screen resolution of my Samsung Galaxy A12?
We are now moving on to the practical part of this guide, you will be able to learn the process for changing the screen resolution of your Samsung Galaxy A12. First directly from your phone settings and then using a procedure called “Root”.
How to change the screen resolution of my Samsung Galaxy A12 without root?
We start with the simplest procedure, be careful all the same, depending on the Android version installed on your Samsung Galaxy A12, you may not be able to perform this process. Indeed, on some older versions this setting is not available, if this is your situation, go to the next part of the article. For others, apply this approach:
- Go to the “Settings” of your Samsung Galaxy A12
- Then click on the "View" menu
- Tap the "Screen resolution" setting
- Move the cursor to the left or to the right to modify the resolution 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 resolution with root on Samsung Galaxy A12?
If you did not have access to the settings seen in the previous part and you still want to change the resolution of your screen, don't worry, there is a procedure accessible to everyone, nevertheless it will be a more complex and longer hair. We advise you to do this only if you really need to change the screen definition of your Samsung Galaxy A12. 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 A12
- Connect your Samsung Galaxy A12 to your pc, root your Samsung Galaxy A12 with Android Studio
- Open the command console of your pc, in order to do so 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 reach the screen resolution settings of your 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 A12 to restart and enjoy your new resolution
In case you want a lot of tutorials to become the king of the Samsung Galaxy A12, we invite you to browse the other tutorials in the category: Samsung Galaxy A12.
