Updating iMac G3 400MZ firmware
Hello, i have recently received a slot loading imac G3, it's a 400MHZ model and only has a CD-ROM drive. It's currently running mac os 9.1 and i would like it to up to mac OSX tiger. i know i need to update the firmware to 1.4.9 but i cant find anywhere how to do it. I read on a website that i need to download it on another mac transfer it to the imac and then install it with Firmware update utility but i cant find any of those links. Please list the necessary steps i would need to take along with links to the firmware download. thanks 😊.
p.s what is the programme used to update the firmware on os 9 imacs?
iMac, Mac OS 9.1.x, iMac G3 400MHZ