Nokia X6 Firmware V20 Out!
I guess Nokia decided this to be week full of Firmware releases. Nokia X-Series getting its firmware updated to V20.0.5. To be on safer side backup your data and other stuffs. Update using Nokia Software Update (NSU) or directly from phone which will take hardly 10 mins . How? just dial (*#0000#) press the call button -> options -> check for updates.
Good luck , and Changelog not available yet. So if u find something really cool. Drop in a comment below.