I have a Pismo G3 500. I had sucessfully installed OS X.3 and I was installing OS9. While doing software upgrades to OS9, one update was a firmare upgrade (4.1.
. I did that. Now the powerbook will not start. There is a tone when it starts up and the green light comes on (one long then one short blink) and that's it. NOthing else will come on.
I have tried resetting it to no avail. Is there a way to unapply a firmware upgrade or are there any other suggestions to get this thing working again?
500 MHz, 512 ram, 12gb, OS X 10.3.2