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#Factory reset mac powerbook g4 how to#
#Factory reset mac powerbook g4 mac os#
#Factory reset mac powerbook g4 trial#

I close it down and now it wont restart past a gray screen with the Apple logo. I tried keeping down apple s i9000 after the chimé but it nevertheless only will go to the password screen, any advise. I shut it down and invested a day apart from house, when I emerged house and transformed it on it wouldnt accept my security password.

#Factory reset mac powerbook g4 mac os#

Apple Powerbook G4 Factory Reset Mac OS Operating Program.

#Factory reset mac powerbook g4 trial#

Apple Powerbook G4 Factory Reset Trial Design And.

In the example, the USB port hardware ID is so the devalias list should contain a line that ends in “b,1”, such as:

Look for the USB section of the list, then find the entry that ends with the same hardware ID as the USB port. Next you will need to find the alias for the USB port. Look through the list (press space to scroll) for a USB entry with a subsequent disk entry under it.įor is the Open Firmware Hardware ID of the USB port and the Fienix disk Make note of the hardware IDs. This will generate a list of all the hardware on the system.

This will log into Open Firmware (OF), which looks like a command prompt on a white screen. on a PC keyboard press and hold Super + Alt + O + F (Super is the Windows key) Immediately after the system powers up, press and hold: command + option + O + F Insert the Fienix USB drive and power on the system. Post navigation ← Love, Acceptance, Understanding I Found The 8-Bit Guy’s Old YouTube Channel!!! →ġ4 thoughts on “ Booting a vintage iBook G4 from a USB flash drive”Īctually there is a way to find the correct identifier for the usb port, here is how :

#Factory reset mac powerbook g4 how to#

This entry was posted in Uncategorized and tagged boot ibook from cd, boot powerbook from usb, how to boot ibook from external hd, how to boot ibook from usb, how to boot mac from usb, open firmware on Jby DemonicSweaters. I’m guessing this should also work on later Intel Macbooks in the 2006-2010 era, but don’t have mine anymore to test it, so I’m not 100% sure.

At the command prompt, type: boot ud:,\\:tbxi If that doesn’t work try boot or boot At that stage you should see mac os installation boot starting, if none of those above commands work, you can still try all of the other troubleshooting steps at This is the blog post where I got the firmware instructions from to begin with and is probably the best documentation online.

This will get you to the open firmware screen.

Put the usb drive in the iBook, then turn it on and hold down ‘apple key, option, O and F keys right after you hear the mac chime.

Transmac gives you a 15 day trial, which is plenty long enough to burn Leopard or whatever Mac image you plan on restoring.

In Transmac, open it in administrator mode, then right click the drive you want to put the image on, and select ‘restore from image’. On a mac use Disk Utility and the restore disk image feature to create the USB drive. You need to create the USB stick on a Mac, or with Transmac for PC.You cannot use a USB 3 stick, nor even a USB 3 port! You must use a USB 2 (or 1) drive and port. When you’re creating the Mac image on the USB stick, it has to be done in a very specific way.For many years I always thought that booting from a USB stick was impossible on these systems, but alas it is very possible and not even that hard! You just have to do things a certain way. I love vintage macs, especially the PPC era macs like the iBook G4, and the Powerbook.