steps
what you'll need: USB flash drive
11. Download firmware zip for your specific tube size.
22. Copy .bin to root of FAT/FAT32 USB drive.
33. Power off fixture, insert USB, power on.
44. Fixture auto-detects and updates.
GotchaSeparate firmware files for 15X, 30X, and 60X. GotchaSanDisk USB 3.0 not supported.