Setting the Gnuk serial

NIIBE Yutaka gniibe at
Fri Apr 13 07:12:21 CEST 2018

Marian Buschsieweke <marian.buschsieweke at> wrote:
> sadly I'm unable to set the serial of my Gnuk device. Any pointers what went
> wrong?

It is only possible to set once.  Even factory-reset can't reset it.
Is it your case?

While I implemented, I think that it is questionable feature.  I only
use it for my old key.  I just use (a kind of) ephemeral serial number
for other key.

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