Upgrade Firmware by TFTP Method
You can download the latest firmware file from Yeastar Firmware Download center to your TFTP server. Then upgrade the PBX firmware from the TFTP server.
- If the TFTP server is your local PC, this upgrade method is suitable when the PBX cannot access the Internet.
- If you fail to upgrade firmware via TFTP server, we suggest you to close safety configuration like firewall or virus defense.
- Create a TFTP server, take TFTP32 for example.
- Configure a TFTP server. Click Browse to select the firmware file uploaded path.
- Go to Yeastar system upgrade page, click .
-
If you want to reset the configuration to factory
defaults, check the option Reset Configuration to Factory
Default.
Important: If you check this option, all your PBX configurations will be erased. We don't suggest you reset the PBX before upgrade firmware.
- Set Type to Download From TFTP Server.
- In the TFTP Server field, enter the IP address of the TFTP server.
-
In theFile Name field, enter the firmware file
name.
Note: The file should be a
.bin
file. For example,30.7.0.27.bin
. -
Click Download.
The PBX will start downloading file from the TFTP server, and upgrading the firmware automatically.Note: When the PBX is updating the firmware, do NOT turn off the power. Or the system will get damaged.