Marcus - 2017-09-19

Hi
I use your OS on my N5120. I have problem, idont can format my sd card to internal memory.
See pic. https://drive.google.com/file/d/0B7hGD57GyQz5RXRrTGo0NV92ZUE/view?usp=drivesdk
Is it posible to fix this bug?