snap refresh --devmode --edge anboxsudo snap set anbox debug.enable=trueRun the anbox logs collection utility and attach the tar file.
sudo /snap/bin/anbox.collect-bug-info
* Please paste the result of anbox system-info below:*
version: 4
snap-revision: 136
cpu:
arch: x86
brand: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
features:
- aes
- sse4_1
- sse4_2
- avx
- avx2
os:
name: Ubuntu
version: 16.04.5 LTS (Xenial Xerus)
snap-based: true
......
Remaining info here: https://pastebin.com/CzxKkuny
Please describe your problem:
Fortnite displays: 'Device Not Supported'
What were you expecting?:
Fortnite to load and run
Additional info:
I would assume this is due to the app doing some sort of device check whitelisting.
Requirements from the app

Is it not possible to 'spoof' a specific type of device?
Fortnite requires Vulkan.
Most helpful comment
Is it not possible to 'spoof' a specific type of device?