upgrading Comfort II and UCM

[Guest]

Hi

Havent touched my system for a while and would like to upgrade it, its a Comfort II with the MPU (on 5.113). I have a UCM on 5.092 and a UCM05 with 5.156

I read I should ideally have UCM 5.178, can I upgrade my current UCM05 or would I need another UCM05 to do this?  Can I upgrade my older 5.092 to 5.178?

Also, upgrading my comfort suggest I should be good with the UCM > 5.100, does mean my current 5.156 will suffice to upgrade comfort or will I get issues.

please advise

thanks

Adrian

[ident]

Hi Adrian
The danger of using UCM < 5.178 to upgrade Comfort is that if for any reason the upgrading does not succeed, it leaves the firmware corrupted, although it can be repogrammed with a UCM 5.178 and above

I suggest that you ask your distributor from whom you bought the Comfort and ask then to upgrade the UCM firmware for you.

UCM 5.92 is the previous generation which does not have flash memory which can be upgraded