Hi I think my cheap chinese tablet (ok ok never again i say LOL) that has 67GB has a corrupt file structure/SD partition.
4GB is reserved for system files
There is another 63GB for "internal SD" storage. But after using 11GB of that I no longer can write anymore big files, and reading some of the files either crashes some apps, choppy with some apps, fine with some apps.
Is there an equivalent "partition magic" that I can use to remedy? I have already tried factory reset.