sayodevice official discord server https://discord.gg/GjgSnaZ3Cu
sayo's official website https://osu.sayobot.cn/
libera's o3c archives website https://sites.google.com/view/sayodevicelibera/home
sayo's website API https://sayodevice.com/device
lerh's semi-official archives website (helpful) https://rentry.co/o3c
udev rules for linux https://dl.sayobot.cn/98-saybot.rules
https://github.com/Sayobot/Sayo_CLI/blob/main/98-saybot.rules - mirror
archives firmware/software from discord manually