steps
what you'll need: USB flash drive or NANLINK app
11. Download firmware from official support page.
22. Copy .bin to root of FAT/FAT32 USB drive.
33. Power off, insert USB, power on.
44. Fixture auto-updates.
GotchaWC-LM6P-C1 wired controller (id=43) has separate firmware for Evoke 2400B support. GotchaFL-35E fresnel support added in V1.04.04. GotchaNL70 Parallel Beam Reflector output optimized in V1.07.02.