It's I believe "beta" or "developer" version cause all thru the UI you can find big notice "DEVELOPER EDITION". Also you can find many things unfinished or looking slightly different. But it's working well. But if you check for available releases like here> http://sourceforge.net/projects/n950fws/files/ maybe that bottom one OCF_22-6_EMMC_RM680_... might be the one inside. Never flashed it so can't say. Never flashed it because of rarity itself, you know what I mean Also I'm a bit megalomaniac regarding NOKIA and especially MeeGo Harmattan. Maybe I might sell something... https://unsee.cc/gebotumi/