It means you are out of space on that partition. Try uninstalling some stuff. . .then installing the BossTool. This will allow you to move to another partition.
this actually happened for me, and there is a chance you will have toy re-unlock it, its what i had to do in the end as i coudnt do anything even after deleting loads
It means you are out of space on that partition. Try uninstalling some stuff. . .then installing the BossTool. This will allow you to move to another partition.