In theory, 3.2006.49-2 is not equal to Maemo 2.2 in any book.

Maemo is a Linux-based development platform for handheld devices. Maemo version 2.2 (codenamed Gregale) has been used for Nokia 770 firmware release "OS 2006 Edition version 3.2006.49-2" along with Nokia's proprietary components. But in practice these terms are getting mixed up and confusing people.

Posting to this forum was a good way to get information about this issue, wasn't it? I don't know any easier way, except using Search function to find old posts. For example, when searching with keywords "3.2006.49-2" and "gregale" with Search Posts choosen, only few results are returned.

One of these is the very first post in Maemo Mapper thread: http://www.internettablettalk.com/fo...ead.php?t=4691.