Yealink MP50 - Bulk Device Updates; Updating Multiple Phones Simultaneously

3. Click Update FirmwareUpdate Firmware to select version and execution mode.
4. Click OKOK.
FAQFAQ
Failed to update the device firmwareFailed to update the device firmware..
Update Multiple PhonesUpdate Multiple Phones
IntroductionIntroduction
You can use the Yealink USB Connect to upgrade the same model of devices in bulk. Bulk updates require at least
two devices of the same model to be connected, and up to six can be connected.
Bulk UpdateBulk Update
 TIPTIP
If you encounter a problem or can not complete an action, use Troubleshooting to identify and resolve the
problem.
Yealink MP50
User Guide
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