Steam Single (S1) Firmware Update

Steam Single (S1) Firmware Update



SLAYER Steam Firmware Update Guide
Revised 8/11/2026
Review guide in full before attempting firmware update!




       Authorized Slayer trained technician's field guide for firmware update on Steam Series machines.    

Current firmware versions:
Steam Single: 110.01.E0_Rev0_04-26

Items Needed:

• USB drive

• Philips head screwdriver

Preparation 

• Record all existing machine parameters

• USB drive must be 16 GB or smaller

• Format USB drive to FAT32

• Firmware file must be the only file on the USB


Firmware Update Procedure

• Power ON the machine

• Insert USB drive within 10 seconds

• Listen for beeping sound

• Rhythm change confirms update completion

• Allow machine to reboot automatically

• Enter number of groups (1), serial number, confirm standard machine

• Remove USB after reboot is complete


Post-Update Configuration

• Re-enter all machine parameters

• Perform normal installation procedure

• Recalibrate flowmeter

• Verify group offset