Reenabling external SD card access that is restricted in Android 4.4 (KitKat) with SDFix

If you have updated your Android smartphone to version 4.4.x (KitKat), you might find that access to your external SD card is now restricted by the system.

The system now comes with a file explorer that is having full read/write access to both your internal storage and external SD card storage. However, 3rd party file explorers lost the write access to the external SD card and can no longer create, move or edit files or folders in it.

Many apps can no longer save data and files in the external SD card, including your backup apps, multimedia apps, file transfer apps, etc.

This will bring problem to the operation of numerous apps. You might also face storage shortage if the internal storage of your phone is less than 32GB.

Luckily, you can reconfigure your Android smartphone to treat your external SD card the same way as before version 4.4, and let you get rid of the restriction that causes you hassle, trouble and problem.

There is only one condition: your Android smartphone must be rooted, as root access is required to change the affected system configuration file.

I use a free app called SDFix: KitKat Writable MicroSD by NextApp Inc. for my HTC One (M8) and Samsung Galaxy Note 8.0 (GT-N5100) after they've updated to Android 4.4.x. This app is simple, easy, and works like a charm.

You will need to reboot your phone for the change to take effect after the app changed the system configuration file. If the change is successful, you can proceed to uninstall the app as you only need to run it once.