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How to delete your Android data?


1Click VPN Team in how-to-guides

25.12.2023 | 4 min read

How to delete your Android data

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System data on Android is made up of essential data that is required for the device to function, so be alert to the files you delete when using the guide below .

What Is “system data” on Android? 

Internal storage, external storage, shared preferences, and a database are all storage components available on an Android device. While various types of files exist on an Android, a significant portion of its capacity is dedicated to system data.

The operating system and extension files comprise the system data on an Android device. These files are always kept in system file systems such as /(root), /usr, /var, /tmp, and so on. 

An Android device will not function correctly without the system data. It is also significant to know that while using an Android device, the system generates junk alongside other files. These extra files are unimportant to the operation of the Android system and slow it down.

What is system data used for, and why is it important

What is system data used for, and why is it important?

On an Android device, system data is critical. As a result, you should only delete it if you have a good reason and know what you are doing. Furthermore, Android is constructed so that system info is not easily accessible. As a result, a user cannot destroy system data by accident.

If you’re wondering what role system data plays, let’s break it down: 


Storing system configuration files is a critical function of system data on an Android device. The Android UI uses these configuration files to control hardware. These configuration files are frequently kept in the /data/system/ folder, whereas driver configurations are held in the /data/misc/ folder. Several configuration files, such as appops.xml, profiles.xml, and so on, can be found in the system data. 

Boot Files

Another critical aspect of your Android’s system data is that it contains the boot routines. Most Android devices’ boot script is in the /system/init.d/ folder. As a result, deleting the system data will result in your device not launching past the boot screen. 

Installed Packages

Additionally, there are also installed packages in the system data that, if deleted, will result in several error warnings on the Android device. These packages can be themes you’ve enabled, activities from programs you’ve disabled, etc. For example, if an installed package, such as gesture.key, is absent from the system data, your device’s lock screen pattern will be deactivated; if the packages. The list file is missing from the system data, so the list of all installed packages in the system will be removed. 

Why does system data take up so much storage

Why does system data take up so much storage?

Multiple factors contribute to the amount of storage used by the Android system. Here are some of the reasons why the system requires so much storage:

Operating System Files: To store system files, essential programs, and necessary components, the Android operating system requires a particular amount of storage space. These files ensure the device works properly, but they can take up a lot of storage space.

System Updates: New features, upgrades, and security patches are introduced with each Android system update. These updates usually require more storage space to install and store temporary files during the upgrade process. These temporary files are generally erased once the update is complete, although the update itself may take up a significant amount of space.

Other Factors: Built-in apps, software applications, language packs, system fonts, and additional elements can all contribute to overall storage use.

How do I free up system data on Android?

Keep in mind that system file deletion is strongly discouraged. However, the junk files generated by system data can significantly increase the storage space required. Deleting only the garbage files rather than the entire system data is preferable in such instances. If you don’t know the difference between garbage files and system data, you can take a few strategies to save time. 

One of the best ways to eliminate junk files from your Android device is to use the Settings app. It is secure because you will not mistakenly destroy vital system files, and it is simple because you will not need to install any software on your device. 

Here’s how to clear junk files using the Settings app.

  1. Open your Android device’s Settings app.
  2. Scroll down to “Storage & Memory” and select it. 
  3. Select the “Cache data” option. 
  4. Tap “OK” to confirm that you want to remove the cache data from the pop-up menu. 

One more thing to keep your eye on is your downloads folder. The downloads folder frequently gathers unwanted files that you may no longer require. Locate the downloads folder in your file manager app and delete any no longer needed files.

How do I clear internal storage on Android

How do I clear internal storage on Android?

There are a few ways to par down your internal storage on Android. Here are some steps you can take to free up some space:

Transfer Your Files to an SD Card

This is only an option for certain Android phones. However, you can boost your available capacity if your phone has an SD card slot. This is a simple move for Android devices running Files by Google and Samsung Galaxy devices using My Files.

Ensure your phone is set to save your photographs, videos, and music to the card. Otherwise, they will be dedicated to the phone’s internal storage.

Reduce your number of apps

This is a quick fix, as many of us keep apps on our phones that we no longer use. The storage screen on your phone will display how much storage each of your apps is taking, as well as the last time you used the app.

If you believe an app is no longer worth the space it takes up, tap on it to delete or offload it. For example, maybe you don’t watch BBC iPlayer on your phone anymore. Whatsapp also takes up a lot of space as it stores your messaging history. Offloading deletes the program but preserves the documents and associated data, frequently freeing up more than half of the space formerly occupied by the app.

Optimize Photos

Photo optimization on your device saves high-resolution files to the cloud while keeping lower-resolution ones on your device. You may believe that doing so would result in blurry or grainy photographs, but this is only sometimes the case.

Many high-end smartphones shoot photos at considerably higher resolutions than their screens can accommodate so that you won’t see all of the image’s details regardless.

On an Android, go to the Photos app’s Settings. Google Photographs includes the option to “Free up space,” which will back up your photographs to your Google account while clearing up space on your phone. You can enable the “Optimize iPhone Storage” option by going to Settings > Photos.

Just like that

Now, you should be able to free up space on your Android device without deleting any essential data. Take the next step to improve your Android experience with an Android VPN and protect your device.

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