Hacking How to update A9LH?

[AecdArmy]

I just wanted to know how to update my A9LH I saw update 2.1 and wanted to know how to do it I read online I need stage bins I don't know what they are too.
I'm not at home at the moment but I just want to know how to update for when I'm home.

 

[astronautlevel]

https://github.com/Plailect/Guide/wiki/Updating-arm9loaderhax

 

[AecdArmy]

https://github.com/Plailect/Guide/wiki/Updating-arm9loaderhax

Thank you I'll try it when I get home