I am still on magiclantern-Nightly.2015Dec20.5D3123.How do I install or update to magiclantern-crop_rec_4k.2017Apr29.5D3123. someone help me .
Top of page -> User Guide -> Install Guide -> Updating Magic Lantern
Updating Magic Lantern
Simply delete your old Magic Lantern files from your card and copy the new ones.
You can keep your configuration files (the ML/SETTINGS directory from your card).
Is this my solution.And Lastly can i revert back to the former nightly build after upgrading .