[iterati]

Originally Posted by JoeD

The settings shows "Product ID" as "Not found", so I'm assuming it doesn't.

DRM for mobi files is supported. Menu -> Settings -> Abouts: you should see a 10 characters Product ID. Register that with the online e-book shop, after that download the bought .prc file, it's done.
There is a Dev ID as well (that you don't have to do anything with it). I think, at least the "Product ID" wasn't available with older firmware...

Well, still my favourite remains Coolreader and FB2 files. Now that I've edited Frutiger Linotype font and added the Cyrillic characters from Verdana I can use it (my favourite font for reading generally). Coolreader is great app but I don't understand why it is so choosy when it comes to fonts and it requires Cyrillic characters to be present in order to use it