Upgrade Via Sd Card; Figure 146: Upload Gxp2200 Firmware Via Web Gui; Figure 147: Gxp2200 Firmware Uploading; Firmware Version 1.0.3.26 - Grandstream Networks GXP2200 User Manual

GUI. Please follow the steps below to upload firmware to GXP2200 locally.

Download the latest GXP2200 firmware file from the following link and save it in your PC;
http://www.grandstream.com/support/firmware

Log in the Web GUI as administrator in the PC;

Go to Web GUI->Maintenance->Upgrade, configure Upgrade Via as "Manually Upload";

Press the "Upload" button, a window will be prompted to select firmware file to upload;

Select the firmware file from your PC. Then uploading progress will show at the button where it was
"Upload" in the above step;

When uploading is done, users can see the upgrading process starts on the GXP2200 LCD.

UPGRADE VIA SD CARD

For users that could not use remote upgrade or could not access the phone's Web GUI to upload firmware,

Firmware Version 1.0.3.26

Figure 146: Upload GXP2200 Firmware via Web GUI

Figure 147: GXP2200 Firmware Uploading

GXP2200 USER MANUAL Page 155 of 159