N22200-ON firmware 6.7.x vs 6.8.x

Hi,

I notice that there are two firmware types for the N2200-ON switch series. One is referred to as Dell Networking version 6.8.x and the other as Dell EMC Networking version 6.7.x.

Right now I'm running 6.6.3.15. Can I use any of them to upgrade the firmware?

Best regards