I could resolve the issue. Sorry, was my fault.

This doesn't seem to work either:
Any suggestions on what might be going on?

Hi,

I just downloaded the latest image and I can also log in with the default user name and password. Unfortunately it does not ask me to enter the serial number or the MAC address.
What am I doing wrong? Is there a possibility to trigger this process?

Thanks,

Lena

We, too, have quite a few problems with not having Jessie as the current OS on the Revolution Pi. Is there any update on this topic?

Thanks,

Lena