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We just had the YMCS online and we are also working on the features plan on the future versions, in this regard we are need to hear your voice about the YMCS.
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Problem updating T20p from 9.70.13.9
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Post: #2
RE: Problem updating T20p from 9.70.13.9
Firmware Version 9.70.13.9 is a custom version which is protected from being upgraded. So please ask your distributor for help.
04-11-2014 07:19 PM
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RE: Problem updating T20p from 9.70.13.9 - Yealink Support - 04-11-2014 07:19 PM

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