How to Copy Files to an SD Card Image Emulator in the Android Window. The Android Virtual Device, or AVD, can be an invaluable tool when testing a project for various screen densities and software ...

ES File Explorer has added a root option providing write access to your external SD card, bypassing new security restrictions in the Android KitKat operating system.

Before attempting to create a file path to the SD card in an Android application, your Java code must first check that an SD card is mounted on the device, as this is not always the case.

Android (rooted): It's helpful to have access to your phone's SD storage, but it's concerning when you don't know what's a crucial data file and what's leftover cruft. SD Maid scours your SD card ...

If your Android phone is running out of storage space, many phones will allow you to insert an SD card, which you can set as the phone's primary storage.

Google's free Files Go app can help. Playing the role of storage manager, Files Go shows you exactly how much space is available on your primary storage and SD card.