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Downgrade - is it safe?
12-19-2017, 06:37 PM
Post: #1
Downgrade - is it safe?
Hi,

Is it safe to downgrade the firmware to very old version (v8151)?
I want to perform performance tests of HPPPL code execution with old firmware and take measurements.

Piotr Kowalewski
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12-20-2017, 01:44 AM
Post: #2
RE: Downgrade - is it safe?
Yes, it is. Just be aware that you can't move data files backwards in general so they may be lost.

Upgrading on the Mac does require being up to a certain level of firmware as well, so if that is your main platform be aware you'll need a windows machine.

TW

Although I work for HP, the views and opinions I post here are my own.
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12-20-2017, 11:34 AM
Post: #3
RE: Downgrade - is it safe?
OK, I will do hard reset before downgrade and use windows machine.
Thank you, Tim.

Piotr Kowalewski
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