A new firmware version is now showing-up over Navifirm for Nokia Lumia 710 and Lumia 800 smartphones. The latest WP OS version showing-up over Navifirm for Thailand is 8779 which is higher then the recently released Tango update version 8773 for Lumia 710 and Lumia 800 smartphones.
The ROM build is showing1750.805.8779.12221 / 1600.3031.8779.12180 ( for 800/710)where the “8779″ denotes the OS version and the “12221″ is the firmware build. Well, its still not clear what’s new in this firmware build, but its likely that it may be a customized version for some specific region or operator. The update shown above is available to download for Nokia Lumia 710 and Lumia 800 smartphones. Please do let us know if you find anything new after flashing your devices with these firmwares.