Today I flashed the ePad/Apad with another ROM firmware version. Not that I really needed to but I wanted to know if I could..
I used the 5.1 version of the image made by Roger Braun. This image reformats the partition table so everything done earlier is lost. The good thing is that I also lost all Chinese programs that where useless for me.
It now seems a bit faster, the battery lasts a bit longer so all seems well..