Download the Yealink USB Connect.
ProcedureProcedure
1. Run Yealink USB ConnectYealink USB Connect.
2. Go to Device statusDevice status to check the firmware version.
For more information on Yealink USB Connect, refer to the Yealink USB Device Manager Client User Guide .
Update via Yealink USB ConnectUpdate via Yealink USB Connect
Before you beginBefore you begin
We recommend you upgrade Yealink USB Connect to the latest version.
Download the Yealink USB Connect.
Download the latest USB Phone Frimware.
ProcedureProcedure
1. Connect the device to the PC via the USB cable.
2. Run Yealink USB Connect.Yealink USB Connect.
3. Go to Update device.Update device.
4. Do one of the following:
Click Update NowUpdate Now to update the firmware to the newest version automatically.
Click Update ManuallyUpdate Manually to update the firmware to the specific version manually.