You should always delete files that you no longer need. The most straightforward way to delete a file is to have the opened file reference call delete on itself. If the file is saved on internal storage, you can also ask the Context to locate and delete a file by calling deleteFile :. Note: When the user uninstalls your app, the Android system deletes the following: All files you saved on internal storage All files you saved on external storage using getExternalFilesDir.
However, you should manually delete all cached files created with getCacheDir on a regular basis and also regularly delete other files you no longer need. Use delete method of File. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more.
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A confirmation pop-up will appear. When you delete files using a file manager app, the files will move to the Trash folder instead of being permanently deleted.
The Trash folder Recycle bin houses your deleted files for 7, 15, or 30 days, depending on the file manager app you use. They will be delete after the given time frame.
You can restore the deleted files before their time is up from the Trash. To do so in the Files by Google app, open the app and tap on the three-bar icon at the top. Select the files to be deleted and tap Delete.
In the Samsung My Files app, tap on the three-dot icon at the top and select Trash. Choose the files to be deleted and hit Delete. You can delete downloads on your phone from your PC as well. Just connect your Android phone to the computer using a USB cable. The same will be removed from your phone as well. You can delete downloads directly from the browser.
Follow the steps shown below for the Google Chrome browser. Hit the three-dot icon next to the file you want to delete and choose Delete from the menu. To delete multiple files, touch and hold one of the files you want to delete, then tap on the other files and hit the Delete icon.
If you are unable to delete downloads from your Android phone, follow these troubleshooting methods. Next, try deleting the file using a different file manager app for Android. You need to clear the cache for the File manager app that you are using and for Media storage.
To do that:. You can delete PDFs and half-downloaded files in the same way you delete other files. That is, navigate to the Download folder in the File manager app and look for the required files. Select them and hit the Delete button. It will affect the speed of running and the usage of battery as well. Thus, how to delete downloads on Android and optimism the Android device is very important.
The unwanted application might take a large part of the Android. You can delete the download application from Settings. Just check out how to remove the application of Android from the part.
When you open it, you need to go through the window to locate the "download" icon. The icon will located most of the folders you desire to delete and it is very easy to find it. Tap on the "download" and you will find all Apps in your Android phone. And then you can choose the download files you want to delete. Just make sure you choose all the files are what you want to remove before tapping the "Delete" button.
And you can also remove the application by tapping on the "Uninstall" button and you will see a asking window whether you are determine to delete the download Apps. Click the "Yes" key to delete the download Apps.
When you delete download applications on Android, you can also remove the cache files in the downloaded Applications as well. If you need to release up more space for Android phone, remove the application should be a nice solution. There are a large number of file application managers online.
Once you download and install the App manager, you can delete downloads from Android with ease. And they can be run on Android and optimize the device. Astro File Manager is the recommended application manager.
When you download and install the Astro File Manager, you need to unlock the program first.
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