update infinity cm2 spd???????? infinity team

pleaz infinity team any update for cm2 spd ????

ihave problaie wthe spd platforme 7731g

log::
*

==== Wait for phone…

Phone found! [ 23 ]
Port Opened
Sync…
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync…
Sending FDL
[Info] : If SW freeze here more, than 15 seconds – remove cable
Boot failed!

Boot failed!

Reconnect Power/Cable!