5.50 GEN-D2 Custom Firmware

[Bl4Ck.KiD...]

but do u need gen c in order to update to gen d or can u update from gen b-2 to gen d directly

u should be able to its not a big FW change

[pirite]

u should be able to its not a big FW change

true but i would update to gen-c then to gen-d just to be safe about it.
if you dont want gen-c just wait till gen-d comes out and then just do the two upgrades one after the other.