[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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CP960 upgrade to teams n downgrade to yealink original failed
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and12345 Offline
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CP960 upgrade to teams n downgrade to yealink original failed
Hi, trying to recover cp960 after downgrade failed, recovery mode using CP960 bin rom rms give me "Update failed(-1)"
07-02-2020 05:52 AM
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CP960 upgrade to teams n downgrade to yealink original failed - and12345 - 07-02-2020 05:52 AM

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