Yealink MP50 - Bulk Firmware Update Process; Performing Bulk Firmware Updates

1. Connect more than two devices to the PC.
Download the latest Wired Headset Frmware.
2. Open the Yealink USB Connect software and select the desired device CARD.
3. Go to Update deviceUpdate device > Update ManuallyUpdate Manually.
 TIPTIP
If the PC does not have enough ports, you can use a USB extender to connect the device to the PC.
Yealink MP50
User Guide
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