User Context
- To Upgrade the Software for a Polycom Phone
-
Upgrading Polycom Firmware
Procedure
- Grab the IP address of the device by pressing the OK button (may be different on some devices, see FAQs)
- If Crexendo is performing the upgrade, have the customer go to join.zoho.com, and we will provide the session ID.
- If Crexendo is performing the upgrade, have the customer go to join.zoho.com, and we will provide the session ID.
- Once connected remotely, launch Google Chrome, enter the phone’s IP address, and press Enter.
NOTE: You must specifically enter
https://at the beginning of the IP address. - You will most likely receive a Your connection is not private warning when entering the IP. Click Advanced at the bottom, and then click Proceed to (IP address).
- This will take you to the login page. If the device was purchased from Crexendo, the password will either be 456 or 7627.
- Once logged in, go to Utilities at the top and then select Software Upgrade.
- Select Check for updates.
- Click the drop-down menu, select the firmware you want to upgrade to, and select Install.

IMPORTANT: While updating firmware, do not refresh the browser or reboot the phone.
Escalation Information
Escalation Information: SD1
If you need additional assistance, contact Crexendo Support at 855-211-2255 or email us at support@crexendo.com
Change Log
| Date | Description |
|---|---|
| Jun 9, 2026 | Article migrated and revamped |