Product Model: HT813
Hardware Version: V1.1A
Part Number: 9610006311A
Software Version: Program: 220.127.116.11
The device can not update the firmware.
Upgrading via Local Directory
- Download the firmware file from Grandstream web site
- Unlock Your PC
- From the HT813 web interface (Advanced Settings page) you can browse your hard drive and
select the folder you previously saved the file (HT813fw.bin)
- Click “Upload Firmware” and wait for the new program is loaded.
The device downloads the file and becomes unavailable. Access can be returned only by rebooting the device.
Who faced this problem or someone can confirm the problem!
Tried the following software …
Firmware Version 18.104.22.168
Firmware Version 22.214.171.124