[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


Post Reply 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
T41S FIRMWARE 66.9.0.80 vers 66.86.0.5
Author Message
complex1 Offline
3CX Adv. Cert. Engineer
*****

Posts: 1,541
Joined: Jan 2014
Reputation: 48
Post: #2
RE: T41S FIRMWARE 66.9.0.80 vers 66.86.0.5
(08-22-2023 09:47 PM)DANJEAN Wrote:  Hello
i have a YEALINK T41s with 66.9.0.80 firmware
but not configuration possible with 3CX
So i wan t to downgrade it in 66.86.0.5 firmware
bur impossibler

How can i do it please ?
Regards

Hi,

You can download the desired firmware from here:
https://www.yealink.com/en/solution-deta...ce-for-3cx

Kind regards,
Frank.

I am not an employee of Yealink.
Dutch is my native language, not English. Apologies for my imperfect grammar.
Please do not send unsolicited PM messages. I will not answer them.
08-23-2023 01:00 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
RE: T41S FIRMWARE 66.9.0.80 vers 66.86.0.5 - complex1 - 08-23-2023 01:00 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Unable to update Firmware from 66.83.0.55 Tularis 0 280 09-19-2024 09:11 PM
Last Post: Tularis
  newest firmware for T4XS units causes bootup loop davedogmoore@gmail.com 6 4,132 09-19-2024 03:12 PM
Last Post: Masyn_Yealink
  Auto Provision Firmware stratos 3 11,855 06-24-2024 05:10 PM
Last Post: wuesten_fuchs
  Firmware Upgrade T46S not working SamSam 3 2,352 06-05-2024 01:25 AM
Last Post: augicom
  SIP-T46G Need firmware update instructions RobbyK 2 2,889 01-11-2024 10:52 PM
Last Post: RobbyK
  Firmware T42s Raimundo 1 2,839 11-23-2023 06:45 PM
Last Post: Darsh
  Yealink SIP-T40P Firmware UnitedTech_Support 1 3,414 05-05-2023 08:07 PM
Last Post: complex1
  T48U Custom Firmware Upgrade to Official Friendly 0 3,031 03-29-2023 01:20 AM
Last Post: Friendly
  T41S custom sip header volga629 0 1,533 03-20-2023 10:08 AM
Last Post: volga629
  Yealink T41S firmware kosif 0 2,981 12-19-2022 08:52 AM
Last Post: kosif

Forum Jump:


User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication