Metabones version 0.55 Firmware Update Released

[John Hollenberg]

Name: Firmware update V0.55 for EF-E Smart AdapterTM MARK IV and EF-E Speed BoosterTM ULTRA
Release date: 13 Jan 2017
Benefits and improvements:
        Fix AF accuacy issue. (the accuracy of the AF, not the accuracy of the spelling checker  )
        Introduce downgrade feature to go back to V0.53


For Windows:

http://metabones.com/article/of/EF-E_Firmware_Win

For Mac:

http://metabones.com/article/of/EF-E_Firmware_Mac