Latest in F21/22 firmware chain; amarancreators.com page shows date as 02/03/2023 which appears to be a typo (F21c page shows 02/03/2026 for the same file upload timestamp).
steps
what you'll need: USB-C flash drive (7z archive, FAT32); Sidus Link OTA also available
1Download firmware .7z file from amarancreators.com/pages/amaran-f22c Downloads section.
2Extract contents to the root of a FAT32-formatted USB flash drive.
3With the light powered off, plug the USB-C drive into the fixture's USB-C port.
4Power on the fixture; it will detect the firmware file and prompt to update.
5Confirm update and keep the fixture powered until complete (do not remove drive).
6Alternatively: open Sidus Link app > connect fixture > fixture management menu > Firmware Update > Upgrade Now.
GotchaFile is a .7z archive, must be extracted before copying to drive.
GotchaUSB drive must be FAT32; exFAT and NTFS are not supported.
GotchaFirmware file is labeled for F21/22 family, covers both F21c and F22c.
GotchaDate shown on F22c page (02/03/2023) appears to be a typo vs F21c page (02/03/2026); Shopify file v-timestamp confirms 2026.
Gotchaamaran.com is currently password-gated, use amarancreators.com.