Changing Cisco logo

Hi to all,
I’d like to change the Cisco logo on my Cisco IP phone 7912, registered on an Asterisk server, but at now I cannot do it. I read that, after creating a .bmp image only with b/w colors, I have to add it on a site web and specify its URL on the configuration file (gkdefault.cfg), but I didn’t find an accurate procedure. Can you help me?
Thank you very much!
Regards,
Daniele

Hello, are you sure that Asterisk forums are the right place to ask this question?

A simple search leads to cisco.com/en/US/docs/voice_i … wPlog.html

Hello,
thank you very much for your advice. I have already done this simple search, but it doesn’t work and in fact I asked here because I was hoping that some experts had already encountered this problem.
Regards