Magic Lantern Forum

Using Magic Lantern => General Help Q&A => Topic started by: ric_santos on January 29, 2014, 05:00:56 AM

Title: 5D Mark III - Downgrading from 1.2.1 to 1.1.3 for Mac
Post by: ric_santos on January 29, 2014, 05:00:56 AM
How does one find the firmware to downgrade from 1.2.1 to 1.1.3 compatible with Mac? I'm obviously wanting to install Magic Lantern on my Mark III, but I am having difficulty finding a Mac tutorial.  Any help with the aforementioned would be greatly appreciated.   
Title: Re: 5D Mark III - Downgrading from 1.2.1 to 1.1.3 for Mac
Post by: cutnrun on June 09, 2015, 09:54:48 PM
On the same issue, was this ever resolved?
Title: Re: 5D Mark III - Downgrading from 1.2.1 to 1.1.3 for Mac
Post by: chris_overseas on June 10, 2015, 10:28:01 AM
You don't need anything Mac specific to upgrade/downgrade the camera's firmware. You just need the 1.1.3 .fir file to copy on to a memory card and then flash via the Canon menu.
Title: Re: 5D Mark III - Downgrading from 1.2.1 to 1.1.3 for Mac
Post by: butch on June 11, 2015, 03:37:24 AM
http://www.magiclantern.fm/forum/index.php?topic=5383.0
here's the firmware...good luck.