Guides & Tutorials
Phones & Devices
Update Firmware on Cisco SPA50X IP Phone
How to update the firmware on the Cisco SPA50X IP Phone
Select IP Telephone Firmware
Choose the appropriate release for the phone you're updating.
Once you've selected the correct firmware version, select download
Copy the .zip file to a computer that is on the same network as the Cisco IP Phone
Unzip the file (example)
Get the IP address of the phone from either the registrations page of the client's PBX, or from the phone: Menu > Network > Current IP
In this example the IP address of the phone is: 10.10.31.46
Double click the .exe file ("spa50x-30-7-6-2b.exe" in this example)
Enter the IP address of the device you're updating in the following window and press "OK"
Enter the correct password in the following windows and press "OK"
Click "Allow Access"
Allow the "Upgrading Target" dialogue to run
While the phone is rebooting the following message will appear:
You may get the following message
Click "OK" and you will see
Log into the web UI of the Cisco Phone to verify that the firmware update was successful: