RP8420 FW Downgrade

[moonchild]

Hi

For testing purposes we need to downgrade the firmware on the rp8420 from 4.0 to either 3.1 or 3.2

Any hints or advises?

Thank you in advance

[Torsten.]

This is really not advisable, because you can easily do a wrong step and render your system to a heavy room heater.

I'm not sure what do you want to test and if this is worth to take the risk, but I would recommend to ask your HP support about your problem behind this question.

[tkc]

i have done downgrade before but on a superdome. it was an issue after a firmware upgrade and the 1 level downgrade was ok.
e.g. upgrade 3.1 to 4.0, hit with issue, downgrade it to 3.2.

[moonchild]

TKC,

did you follow any specific order or you followed the release notes?

[tkc]

following the release notes.