Appendix - Yealink W52P User Manual

You can upgrade your base station or handset to the latest firmware version. The latest
firmware version not only improves the performance of the base station or handset, but
also provides more features compared to the previous versions.
You can upgrade the base station firmware via auto provisioning or via the web user
interface. This section provides you with the instruction of upgrading the base station via
the web user interface. For more information on upgrading the base station via auto
provisioning, refer to the document
To upgrade the base station firmware, contact your system administrator for the latest
firmware file, and store it on your local system.
To upgrade the base station firmware via web user interface:
1. Click on Phone->Upgrade.
2. In the Select and Upgrade Firmware field, locate the firmware file from your local
system.
3. Click Upgrade to upgrade the firmware of the base station.
The upgrading process will take a few minutes. The power indicator LED on the
base station slow flashes when the base station is during the firmware upgrading
process.
Once the base station firmware has been successfully upgraded, the base station
reboots automatically. The handset will perform an auto registration to the base station.
You can check the firmware version of the base station using the handset. For more
information, refer to
Note
Do not refresh or close the browser during the upgrading process of the base station.
You can upgrade your handset firmware via the USB port located underneath the
battery cover. USB ports allow standalone electronic devices to be connected via
cables to a computer.
To upgrade the handset firmware, contact your system administrator for the latest
www.InternetVoipPhone.co.uk | sales@internetvoipphone.co.uk | 0800 088 48 46
Yealink W52P Auto Provisioning User
Checking System Status on page 15.

Appendix

Guide.
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