I tried all the manipulations. Formatting MSC MCP had no effect.
The BootLoader of RockBox does not even remove the RockUtility !
I tried to do a minimal installation, no packages. (Without games).
As if by magic, the games were always present, even with the minimal installation !
Thank you programmers ....
You do not even know the proper uninstallation.
All remained in the hidden partition. It's pathetic. I'm angry.
I lost because of a 200Mb partition resized.
is zero zero zero