T22P Firmware Upgrade

[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020

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Threaded Mode \| Linear Mode T22P Firmware Upgrade
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Yealink_Michael Offline

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Posts: 382

Joined: Jul 2015

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Post: #2

RE: T22P Firmware Upgrade

hi

not sure which firmware you are using now ,but you can login to the web page of the phone to do the upgrade

path : Setting -- Upgrade

details show as below :

please note that during the upgrade process , you should not close or reflash the web page.

08-19-2015 05:49 AM

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Messages In This Thread

T22P Firmware Upgrade - f6f - 08-19-2015, 03:20 AM

RE: T22P Firmware Upgrade - Yealink_Michael - 08-19-2015 05:49 AM

RE: T22P Firmware Upgrade - f6f - 08-19-2015, 07:49 AM

RE: T22P Firmware Upgrade - gadgetwizard - 09-15-2015, 10:46 PM

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