Dear sirs,
I have a Canon 650D but with original firmware 1.0.5 (not 0.4 as your requirements tutorial)
The question is..
Do you know if there's any problem if I update to Magic Latern with 1.0.5 firmware?
We'll keep in touch,
POL
Please lookup the meaning of the word "requirement".
Follow instructions on
Top of page -> Downloads -> Download nightly builds -> 650D / Rebel T4i 1.0.4 -> Installation
Or visit dfort's repository where you will find a build for 650D.105:
https://bitbucket.org/daniel_fort/magic-lantern/downloads/
Pro: Works
Con: No participation in experimental builds without downgrading to 1.0.4
Depending on your requirements it's very easy to switch between 104 and 105 firmware on the 650D - either stay conservative and use 104 or if you want to try other more experimental builds try 105. I'm back on 104 - functionally there's very little difference between stock 104 and 105.
So if I am using 1.0.5 then I just "update" to 1.0.4 as if it's a higher firmware?