Do I need to restore apple tv before installing?

I recently installed crystal buntu through a usb drive and well to be honest I’m new at this and I’m lost how to use it. So I want to install the atv flash but I don’t know if I have to a restore first then install the atv flash. Thank you

Crystalbuntu installs over the Apple TV software on the hard drive doesnt it? you’d probably need to restore to factory before putting in ATV flash.

 

but if you’re using it for XBMC then ATV flash only installs the Eden version of XBMC, not Frodo.