Grandstream GXP2200 User Manual - Manual (Page 156)

Firmware Version 1.0.3.26 GXP2200 USER MANUAL Page 155 of 159
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.
Figure 146: Upload GXP2200 Firmware via Web GUI
Figure 147: GXP2200 Firmware Uploading
UPGRADE VIA SD CARD
For users that could not use remote upgrade or could not access the phone's Web GUI to upload firmware,