[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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Change fimware from Enreach / Swyx to 3CX
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Yisroel_MongoTEL Offline
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Post: #4
RE: Change fimware from Enreach / Swyx to 3CX
(09-27-2023 03:34 AM)f.ender Wrote:  Hi,

thanks for your reply.
I have a Yealink T48s with the Firmware 66.85.133.10.

But your link helps me! I had to downgrade the Firmware to 66.84.133.12 and then create a license at the Yealink License Center. Then it was possible to Upgrade to the Firmware version 66.86.0.15.

Great!
09-27-2023 03:48 AM
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RE: Change fimware from Enreach / Swyx to 3CX - Yisroel_MongoTEL - 09-27-2023 03:48 AM

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