Can I update the hardware Ver to 1.7.6?

[macrossgp]

Cross Hair Help Information
----------------------------
Manager Ver：1.73.21
GameEngine Ver：1.31.0
Macro Ver：1.10.0
Hardware Ver：1.7.3
Firmware Ver：1.73.21
BootLoader Ver：1.22.0
SN：32-00-4a-00-19-51-34-33-32-34-35-39
---------------------------

I want to use the manage 4.5, please help me.
Thank you.

[richard]

sorry, hardware can not be upgraded.