CDM Firmware

[ski7669]

I currently have a CDM1550 with version 5.08.02 (which is the latest) on it. It has been to Depot 3 Times because it keeps getting corrupt. Plus on top of that, this version of firmware broke a few things in MDC!!! I currently have an EEPRM CS ERROR that I cannot get a good codeplug to write because 6.10.02 needs to read the current codeplug before it writes.... If i had older firmware, I could just write it with CPS 6.05.xx I could go on all day!!

Anyway, my question is.. Can you "Downgrade" the firmware to say like 5.05?? That is what I used to have before DEPOT screwed this thing up, and it hasn't worked since!!

Any input would be appreciated!

Thanks!!

[486dx4]

I sent you a PM....

[Batwings21]

You could use the inofficial lab flashgrade kit (Cannot be asked for here) to load older firmware, but you would have to save your tuning info first, and have a modified tuner to reset your serial number.