[G4] Forcing firmware/ROM update on a G4 1.25DP

Jim Pacyga jim.pacyga at earthlink.net
Fri Nov 5 18:20:18 PST 2004

You should just be able to download the ROM firmware package from the 
Apple website, then follow the instructions for updating the ROM (which 
involves rebooting while holding the programmers button - you'll see 
from the instructions).  It will replace whatever is in there...

On 5 Nov 2004, at 15:18, Nick Shank wrote:

> Hi all,
> I have a G4 1.25DP FW800 model that had a bootrom version that I can't 
> find anywhere on apple site. That said, I want to replace it w/ what I 
> can find. However, it shows the version installed as newer then whats 
> available from Apple. How can I force the system to update, regardless 
> of the version installed?
> Thanks,
> Nick
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