These pico won't allow you to load arctic fox but they do have Autofire built in now to the stock firmware. I am releasing 100 of these into the wild for testing,
DTV5 Arctic Fox Config : r/DivineTribeVaporizers
NFE Toolbox & ArcticFox Firmware - YouTube
The new Arctic Fox Firmware skin! : r/Vaping
How to Install Arctic Fox Firmware Guide: Get DNA-Like Features ⚙️
Arctic Fox Firmware - Atomizer Selection on pre-set up mod. - YouTube
Arctic Fox on Cyborg Quest - YouTube
NFE Team
The NFE Arctic Fox firmware for Joyetech's Group mods. | E-Cigarette Forum
ファームウェア】ArcticFox & NFE Tools【狐】: VAPEMAN
ファームウェア】ArcticFox & NFE Tools【狐】: VAPEMAN
Слагане на фирмуер Arctic Fox на GRUS by LostVape / firmware upgrade - YouTube