[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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After firmware update (T46G), No Service, can't login
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Cory Offline
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After firmware update (T46G), No Service, can't login
After attempting to load Firmware version T46-28.81.0.25 from Yealink's web site, 2 of my 5 phones I've tried updating are now unusable.

They rebooted and downloaded for about 20 minutes, but now, they say "No Service" , and I cannot log into them using either the default Yealink credentials or my Vonage credentials. Also, the firmware shows to be 28.81.193.15.

Why would this break my phones?
Why did the credentials change?
Why is the firmware shown on the phone screen higher than the firmware I downloaded?

What can I do to fix this?
I desperately need help.
Thank you.


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01-23-2017 05:22 PM
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After firmware update (T46G), No Service, can't login - Cory - 01-23-2017 05:22 PM

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