Magic Lantern for 5D Mk3 bleeding edge installer for 1.2.3 in the nightlies

[Quackator]

5D Mark FREE.......

A1ex and Chris_overseas solved the bootflag problem,
ML now installs without any problems to cameras running
firmware 1.2.3.

You find a bleeding edge version in the nightlies.

Use at your own risk.

Hint:
Install with an original battery or a third party
battery that spawns no camera complains.

Or keeps your fingers to yourself until the installer
finishes behind the battery nag screen.

 

[ALIEV]

Where can I get the ML files for 123 firmware?

 

[Quackator]

Go to the nightlies section in the ML forum, select the matching platform and download.