You should have seen my first effort
I've been messing with this one for about 6 weeks.
In the teclast bin file there are 50 more images, a set for a third game (I've never seen it), the dictionary that Pasen disabled and removed from the programs menu and a drawing function, that just allows you to draw with a choice of colours and pen widths, I think it would be easier to write a quick note with that function than having to wait for the note to pick up each letter.
The pasen fw has none of these, neither does the newest teclast fw, although it still has all the images but I found that you can update fw without having to format, so I was wondering if you get to keep these functions or if they get removed when you update.
If you get the keep them then I'll need to go and get
all the firmwares that have been released.