The last update firmware RoboRio?

Hey huys, i’m with problems with the last update firmware of roborio, i have 3 firmwares files:

1 - roboRIO_2.1.0f0.cfg - 29/07/2014
2 - roboRIO_2.1.0f3.cfg - 16/12/2014
3 - roboRIO_2.2.0f0.cfg - 23/10/2014

Wich one is the last update firmware?:confused:

The latest date is 16/12/14 which if you americanize it is Dec 16 2014. I see you are in Brazil which explains date.
The one in the manual is image FRC_2015_v23 and firmware 2.1.0f3.

Go with Franks recommendation and use the latest:
2 - roboRIO_2.1.0f3.cfg - 16/12/2014