k guys & gals i would love for your help here.

i have a 06 SW tc with the ipod upgrade audio system.
ive been trying to change the welcome screen from scion to a custom message.
1) is this possible?
2) if so, How?

at this point im confused. after viewing many tutorials all of them say the same. press and hold the A button.....on my system i dont have a A button on my control panel at all. is the A button different and titled different on the Ipod ready system i have?
and last but not least can i have a step by step toturial about it?

THX guys & gals

 

Check this:
http://home.cfl.rr.com/icdedppl/faq.html#c11

From here:
https://www.scionlife.com/forums/viewtopic.php?t=59647