How to check which firmware version is currently installed on M500, M55, M58

Introduction

This page describes how to check which firmware version is currently installed on your:

• M500 base station(s)
• M55 handset(s)
• M58 deskset(s)

You can get this information via the Web UI, Phone UI or export configuration file. Each method is described below.

WebUI

Note: if you have a dual-cell or multi-cell configuration, you can perform these steps on any base station. The WebUI will display the firmware versions of all connected devices.

1. Open a Web browser. In the address bar, enter the IP address of the base station.
   
   
2. On the Status → Base Status page, the Version column shows the currently installed M500 firmware version.
   
   
   
   
3. On the Status → Cordless Status page, the Firmware column shows the currently installed M55/M58 firmware versions.
   
   

Phone UI

1. On the M55 or M58, open the Main menu.
   
   
2. Select Settings → Status → Product Info → Base/Cell, and scroll down to Firmware ver. to display the currently installed M500 firmware version.
   
                        
   
   NOTE: if you have a dual-cell or multi-cell configuration, this is the firmware version of the base station to which the M55/M58 is localized.
   To find out which base station this is, look at the MAC number on the phone screen, and find the matching MAC number on the Web UI: Status → Base Status page. 
   
   
3. Press Back and select This device. Scroll down to Firmware ver. to display the currently installed M55/M58 firmware version.
   
                      

Export configuration file

1. Open a Web browser. In the address bar, enter the IP address of the base station you want to check.
2. On the Servicing → Provisioning page, scroll down to Export configuration, and click the Export button. 
3. Display the configuration file you just exported. The second line shows the currently installed M500 firmware version.

# Model Number = M500
# SW Version = 1.9.0-rc1