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- Nov 16, 2010
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I just upgraded to V15. I have performed all the updates as indicated in the upper right menu. (Downloaded all firmware updates, prompts, etc)
When I look at the phones node, it now says not supported firmware and gives firmware version 2.73.0.54 for all my Yealink T28 phones. Other models give a similar unsupported message.
When I select a T28 phone and click on firmware it shows that it will upgrade to FW 2.73.0.60 when I click okay, it goes to the next screen and says:
Firmware install started
Firmware install for SIP-T28 null started. Please wait. (see attachment)
It quickly comes back with "Firmware successfully upgraded"
The firmware does not actually upgrade though.
Any suggestions?
When I look at the phones node, it now says not supported firmware and gives firmware version 2.73.0.54 for all my Yealink T28 phones. Other models give a similar unsupported message.
When I select a T28 phone and click on firmware it shows that it will upgrade to FW 2.73.0.60 when I click okay, it goes to the next screen and says:
Firmware install started
Firmware install for SIP-T28 null started. Please wait. (see attachment)
It quickly comes back with "Firmware successfully upgraded"
The firmware does not actually upgrade though.
Any suggestions?