Yay! And that's all?? Soooo easy! i'll give this a try!! thanks for tuto and screenshots!

edit: when editing the EXT3/emmc value, is the MyDocs space automatically resized? I mean, I don't have to modify another value??

Re-Edit: What Hex Editor are you using?? I'm using Hex editor Neo and i see weird characters. I can't find any value!
(Ooops! Sorry! I wanted to edit the firmware!)