How to Find Serial Number in SynetoOS 6.1

Written By Sebastian Sime (Super Administrator)

Updated at September 28th, 2026

Table of Contents

Via appliance Via GUI Via CLI

→ Applies to: SynetoOS 6.1 and above

Via appliance

Step 1. Check the label on the top of the Syneto appliance

Step 1. Login to SynetoOS GUI

Step 2. From the System menu, click on About

Step 3. The screen will display the serial number

Step 1. Connect to SynetoOS appliance via SSH as admin

ssh admin@<your_ip_address_or_hostname>

Step 2. Become Super User

sudo su

Step 3. Show information

config fir show

EXAMPLE OUTPUT

SynetoOS Version: 6.0.0
Release Channel: ga
System ID: d112ea6003cca9af01fae2ef634e5db1
Serial Number: SY2300000000