Upload Firmware Locally - Grandstream Networks WP820 Administration Manual

Configure via Web GUI
Open a web browser on PC and enter the IP address for the WP820. Then login with the administrator username and
password. Go to Maintenance �� Upgrade
upgrade server and choose to upgrade via TFTP, HTTP or HTTPS (The default setting is HTTPS). Save and apply the changes,
press Upgrade button, or reboot the phone to initiate firmware upgrade process.
Warning
Please do not power off or unplug the WP820 when the upgrading process is on.

Upload Firmware Locally

If there is no HTTP/TFTP server, users could also upload the firmware to the WP820 directly via Web GUI. Please follow the
steps below to upload firmware to WP820 locally.
1. Download the latest WP820 firmware file from the following link and save it in your PC.
https://www.grandstream.com/support/firmware
2. Log in the Web GUI as administrator in the PC.
3. Go to Web GUI��Maintenance��Upgrade��Firmware.
Figure 12: WP820 Upgrade Configuration via Keypad Menu
�� Firmware. In the Upgrade web page, enter the IP address or the FQDN for the
Figure 13: WP820 Upgrade Configuration via Web GUI