How to Clean Junk Residual Files From Android


Techno-savvy or not, you must have definitely come across the term ‘junk files.’ These are unnecessary residual files created by the system to keep things running smoothly and also recover data that is accidentally deleted.

But with time, when junk starts to pile up, your Android device may slow down, and you will require cleaning them up. Those ‘low memory’ alerts that annoy you are in fact repercussions of junk residual files.

Fortunately, there are many ways to keep your Android junk-free. Here are a few ways that will help you keep your Android smartphone functioning as good as new.

Tips on how to remove junk files from Android devices

1. Deleting junk files directly from your Android phone

Step 1: Go to settings on your phone and open it.

Step 2: Scroll the Settings menu to find Apps/ Applications. Tap on it. What follows is a list of all the installed apps and running applications on your device.

Step 3: Now, click on any application from the list and tap on Storage. Tap ‘clear cache’ to clean all junk files piling up on that application. Wait for some time as it will take a while.

Step 4: Go back to other applications and repeat the process manually one-by-one. Choose any one installed app they require cleaning.

You should perform cache cleaning from time to time to keep your device performing without any interruption and in the process add more storage space.

2. Deleting junk files by means of Android’s System Settings

Step 1: Go to settings on your phone and open it.

Step 2: Scroll the Settings menu to find Storage and tap on it. This screen will give you the exact count on how much memory is various applications occupying on your phone.

Step 3: Tap on ‘trash cleaner/ cached data’ (depending on what appears on your phone) to find out the total amount of cached data is stored on your device.

Step 4: Delete all cached memory from this screen.

3. Deleting junk files using ITL Phone Cleaner (Third-party Application)

Using a third-party application is undoubtedly the easiest way to delete junk files on your Android phone. ITL Phone Cleaner is the best option for you to remove junk files, cached data, android mobile cleaner and other residual files on your Android device.

The application is designed by Innovana Thinklabs to help Android users manage storage space, boost device performance, extend battery life, delete duplicate photos, empty folder, useless apks and more. There is also an inbuilt antivirus feature to keep your device safe from virus attacks.

What does ITL Phone Cleaner (Best


Cleaner) do?

  • Offers one-tap cleaning feature to delete junk files with ease.
  • Takes care of sudden freezes and device lags.
  • Lets you remove large unwanted files instantly to clear up more space.
  • Boost device performance like never before.
  • Increase battery life and maintain CPU temperature.
  • Delete duplicate and similar looking images.
  • Offers real-time protection against viruses.

Steps to delete junk files using ITL Phone Cleaner 

Step 1: Go to the Google Play Store on your Android phones.

Step 2: Search ITL Phone Cleaner on the app and tap on it.

Step 3: Tap on Install. The process will take only a few seconds.

Step 4: Once the installation process completed, tap on the ITL Phone Cleaner icon to launch the app on your Android phone. ITL Phone Cleaner six main features among others. They are Junk Cleaner, Phone Boost, Social Cleaning, Battery Saver, Duplicate Photos, and Antivirus.

Step 5: Tap on Junk Cleaner. It will ask for your permission to access photos, media, and files on your device. Allow and proceed.

Step 6: The app will scan the app cache, system cache, temp files, apk files and empty folders for unwanted junk data.

Step 7: ITL Phone Cleaner will display how much space you can recover. Tap on Clean Junk to proceed. Unnecessary files are finally deleted from your Android device.

4. Deleting junk files from device recovery

This should be your last resort when nothing else is working in your favor. Remember, this is an advanced method, and it can damage your device if not done right. Perform it at your own risk.

Step 1: Switch off your device using the power button.

Step 2:  Press both the power button and volume up button at the same time for about 5 to 10 seconds. You will be redirected to recovery mode. (Note: This step varies according to your device and the manufacturer. Find out about your device recovery mode and perform accordingly.)

Step 3: If your touchscreen is no longer working, you can navigate with the volume button (up and down) and the power button to perform the selection.

Step 4: Find wipe cache partition and press the power button. It will delete all junk files on your device. It will take some time though.

Step 5: When the process is finally completed, tap on Reboot system to switch on your device.

Other useful tips to keep your Android device junk-free

Here are a few other tips that will help you clean junk files on Android device and keep it running as good as new.

  1. You may have made several copies of the same file on a different location. Find those files and erase them all.
  2. Keep only those applications that you really use and uninstall the rest. This will give you a bulk load of free space.
  3. Keep your browser as clean as possible. Delete cookies, cache, address bar, bookmarks, plugins, history, etc.
  4. Though SMS and call logs do not take much space, it is still a good idea to keep your inbox and logs clean.
  5. Lastly, also keep your Google maps search record clean. They too add up.

Be it cleaning manually or by using the best junk cleaner for android (ITL Phone Cleaner – Rated best with 4.6 stars on Google Play), try the tricks above. They will definitely help. Happy Cleaning!