[Q] How to backup /efs for i337M (Canadian Variant)
Before I go ahead and flash my first ROM (CM 10.1.3 RC2), I was wondering about how I would backup the /efs folder. People are saying that I just can't copy and paste into my ext SD due to permissions or something (also my /efs folder appears to be empty when trying to be view from ES Root Explorer), and also I have found methods to backup using the terminal app, but those methods are for i9505 and i9500 (they both have different commands).
So would anyone know how I would be able to backup my /efs folder to my ext SD on the i337M Canadian S4 Variant? Thanks!