Manually Upgrade PBX Firmware
This topic describes two methods to manually upgrade PBX firmware.
Manually upgrade PBX via Internet
- Prerequisites
- We recommend that you create a backup file for PBX configurations before you start upgrading the PBX.
- Procedure
-
- Log in to PBX web portal, go to Check for the New
Firmware to check if there's a new firmware.
If the system detects a new firmware, the following table is displayed:
, click - Click the Release Notes link to check the update details of the new version.
- Upgrade system firmware.
- Click Upgrade Now.Important:
- Ensure the connection to Internet and power supply when the PBX is upgrading.
- Make sure there aren't ongoing calls, or the calls would be disconnected.
- In the pop-up dialog box, click OK.
- Click Upgrade Now.
- Log in to PBX web portal, go to Check for the New
Firmware to check if there's a new firmware.
- Result
- The PBX starts upgrading the firmware.Important: When the PBX is upgrading, do NOT turn off the power, or the system will get damaged.
Manually upgrade PBX via a local firmware file
- Prerequisites
-
- Go to Yeastar Firmware Download Center to check and download the new firmware.
- We recommend that you create a backup file for PBX configurations before you start upgrading the PBX.
- Procedure
-
- Log in to PBX web portal, go to .
- Click Browse to select a firmware
file.Note: The firmware file format should be
.bin
, and the file name should not contain special characters. - Optional: To reset system configurations to factory
defaults, check the option Reset Configuration to
Factory Defaults.Important: If you check the option, all your PBX configurations will be erased.
- Click Upgrade.
- Result
- The PBX starts uploading the file and upgrading the firmware automatically.