Stuck on Activate Code Online?

[Mew43 0]

im stuck at the Activate Code Online screen. It has 7 bars, and then it doesnt do anything. I have a strong internet connection via Ethernet so thats not it. CAn someone please help me, or at least tell me how to get back to my old firmware so this doesnt prevent me from using it. 

[jmz 0]

I have exactly the same problem, with the same printer model !!!

The only cosmetic difference is I have 8 bars instead of 7...

Waiting for a solution

 

[jmz 0]

Today the server has answered with an Activation Code, very quickly

But unfortunately, when I have tried to "Activate" with the button, the error is:

"Activation code write failed -2"

Any idea ?

[jmz 0]

Good news.

Power off, then power on the printer, and everything is OK !!

The CISS is working perfectly.

Good luck, Mew43

[Admin 5]

Hi! Thank you! We had server reboot.