How to Change DPI in Android Device – Guide
We can directly change the screen resolution on our PC and the text on the screen will change automatically. Likewise, by changing the DPI on Android smartphones, we can adjust the text size and resolution. DPI refers to your device’s pixel density, which is the ratio of your screen resolution to your device’s screen size. Users want to change device DPI for various reasons.
Android devices come with a default DPI setting that can be changed through the device’s UI tuner permissions or by accessing ADB without rooting. However, this feature is not available on Android ROMs prior to Nougat. ..
Screen density is a ratio of resolution to screen size that can be quantified as dots per inch, or DPI. The higher the dpi number, the smaller each individual pixel and the brighter. Simply put, a higher dpi means more detail is displayed per inch, but that doesn’t necessarily correlate with a higher screen resolution. Android Nougat added one of these feature which has always been (used to be) of paramount importance for people with small screen devices. Yes, I’m talking about changing the Android screen’s DPI density. Well, it’s not exactly called that, but something like that – “Screen Size”.
method 1
If your Android device is running on Nougat or Oreo, you can modify the DPI density directly in the device settings. To do this, open the Settings app and select “Display.” In the “DPI” section, change the value to a higher number if you want to increase the resolution of your display. If you decrease the DPI, your display will be scaled down to its original resolution.
From the Settings app, open the System section. Under System, tap on Battery. Under Battery, tap on the three lines in the top left corner to open the Power Usage Stats. Under Power Usage Stats, you will see how much power your device is using and how long it has been using that power. ..
Scroll down and select “View”.
This setting allows you to adjust the size of the text on your screen.
If you want to change the resolution of your device’s screen, you can do so by going to Settings and selecting Display. There, you’ll find a setting called “Resolution.” You can change the resolution of your device’s screen to any desired value by changing it from the “auto” setting to one of the following: “hdpi” or “ultra-high-definition”
You can reduce the size of elements by sliding the slider to the left (Small).
Swipe right from “Default” to “Large” or “Larger”. This will make the elements on the screen larger.
Once you have chosen the desired setting, you can simply revert the settings to their original state and it will be automatically saved. ..
method 2
There is another way to set the DPI density to extremely low or high levels.
To access the settings, you must first enable developer options on your device. Then go to “Settings” > “About phone” and start tapping continuously on the “Build number” until you see the system notification “You are a developer now.”
Developer options are a set of settings that allow you to customize your phone’s behavior. By default, they’re hidden, but you can access them by going to Settings > Developer Options (Nougat) or Settings > System > Developer Options.
Scroll down the list until you find the “Smallest Width” setting in the “Drawing” section and change it to “0.5”.
Default DPI value for your device: Write it down somewhere, so you can always restore it. ..
Edit this value and enter the custom value as per your choice. The higher the value; the smaller the UI elements will be and vice versa.
Nexus 6P: The current value is 411 dp. So if I change it to 320 dp the content gets bigger. Whereas if I change it to 484 dp the content is reduced to a smaller size.
When you open the DPI setting on your device, the value you see will always be the closest safe DPI value for your device. So if you change your mind about what DPI you want, don’t be surprised if the setting changes to a different value. ..
rooted users
To adjust the DPI density on your rooted device, you can use a tool called “DPI Tweaker.”
If your device is not rooted, you may be at risk of losing important data or experiencing other problems. SuperSU or Magisk are two popular rooting tools that can help protect your device.
To change the DPI density on your rooted Android device, you will need to edit the build.prop file. After you have edited the build.prop file, you can use BuildProp Editor to help you make your changes. ..
Once the app is installed, open it and grant root permissions when prompted. ..
To change the density of your LCD screen, open the build.prop file and scroll to the “BUILD INFO” section. There you will find “ro.sf.lcd_density” and you can change the value to whatever you want. ..
The tap button on your device can be used to quickly edit a text field on your website or blog. You can change the default value to anything of your choosing, but just make sure you don’t skew the value excessively to either end.
Your device will now save the changes you made and restart.
Final note
How to Change DPI in Android Device If you’re using an Android device, it’s important to be able to change the DPI setting. This will allow you to see a more accurate image on your screen. Here’s how:
- Open the Settings app and tap on the General tab.
- Scroll down and select Display Quality.
- Change the DPI from 100 to 400 if you want a higher resolution image on your screen. If you’re using a low-end device, then set it back to 100 or lower.
- Tap on OK and close the Settings app when finished.
