Many enthusiasts use 4.4.4-powered devices for emulating consoles like the NES, PSP, or Dreamcast, as older systems often handle these tasks with lower overhead.
If you own a legacy Google device, you can still find official factory images from Google's developer archives. These are the most stable versions of the OS for the following devices: ("occam") Nexus 5 ("hammerhead") Nexus 7 (2012 & 2013) ("nakasi", "razor") Nexus 10 ("mantaray") download android 4.4.4
