[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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Downgrade Firmware?
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Yealink_Michael Offline
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Post: #2
RE: Downgrade Firmware?
Hi

thanks for you information , but it is not recommended , as the newest firmware can also work with CudaTel PBX, and 25.30.0.28 is really an old firmware and downgrade will cause some unpredictable risks

TKS & BR
Michael
12-30-2015 05:49 AM
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Messages In This Thread
Downgrade Firmware? - mloiterman - 12-29-2015, 11:29 PM
RE: Downgrade Firmware? - Yealink_Michael - 12-30-2015 05:49 AM

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