Useful application available for free in Google
Play (SDFix: KitKat writable MicroSD) will help you solve the
problems of writing external card, problems arising on the version
of Android 4.4 KitKat. Starting with Android 4.4 KitKat can
not be installed on external memory card applications but
application solves this problem.According to the developer, it is
not necessary to install it and use it if you have a customized
firmware version, like Cyanogenmod or other versions because the
problem occurs only stock versions of the operating system
Android.
The application is virtually useless subantelege as
phones and tablets whose internal memory can be extended using a
memory card.
The application only works on devices that have root
access and modify the device configuration allowing you to "write"
files on the MicroSD card. Below, you details on the developer
offers in Google Play.