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HP-30B firmware backup
12-11-2020, 03:32 PM
Post: #3
Stevetuc Offline
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RE: HP-30B firmware backup
(12-10-2020 12:53 AM)isidroco Wrote:  Is it possible to backup original firmware to enable returning to original calculator after flashing it to hp34s?
Thanks.

In the past (2012) , I obtained a copy of the 30b original firmware from Gene Wright. He was/is? the "official HP contact person" for this afaik. you could try sending him a pm via this forum.
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Messages In This Thread
HP-30B firmware backup - isidroco - 12-10-2020, 12:53 AM
RE: HP-30B firmware backup - John Galt - 12-11-2020, 01:32 PM
RE: HP-30B firmware backup - Stevetuc - 12-11-2020 03:32 PM
RE: HP-30B firmware backup - isidroco - 12-11-2020, 11:16 PM



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