How to Find Serial Number in SynetoOS 5

Written By Christian Castagna (Administrator)

Updated at October 21st, 2025

Table of Contents

→ Applies to: SynetoOS 5.x


Via Appliance


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


Via GUI


Step 1. Login to SynetoOS GUI

Step 2. Click on About in the left menu

 

Step 3. The screen will display the serial number


Via CLI


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: 5.3.3.4438
Release Channel: ga
System ID: c112ea8003cca9af01fae2ef634e4db2
Serial Number: SY2300000000