https://translate.googleusercontent....NOhS8E94YI61aA
Actually looks like most do.
I haven't tried this so I don't know if it works.
WARNING: It may be used by beta testers or users of last resort. One thing it may do is completely wipe books, settings, fonts and put the Tolino as when it was first turned on. It may be something that's handy to keep in the toolbox.
The website is in German and I used Chrome to translate. I also pasted it in Edge and it loaded correctly.