New Forum system requires email address which you used to apply for your account to replace your original username. Password stays the same.Please see this post for more details

Yealink Test Club has been officially launched. Please visit post below to get detail information. Come and join us!

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.
Please visit :

Post Reply 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Update Firmware
Author Message
complex1 Offline
3CX Adv. Cert. Engineer

Posts: 705
Joined: Jan 2014
Reputation: 22
Post: #2
RE: Update Firmware
(07-21-2019 11:00 AM)Hartwig Wrote:  I have updated the firmware of my T58a.

But i make a mistake an installed from the 58... to

Now i want to update do the

the update process started but nothing happens after the process finished.
the firmware on the t58 show always


By default, the phone has a built-in Skype for Business feature license, which allows user to use Yealink phones with Skype for Business features directly.
Any Open SIP build upgrades to Skype for Business build will be required to apply and import the license.
Any Skype for Business will not be allowed to downgrade to the Open SIP from this release ( If Skype for Business phones are under temporary license (for demo testing purpose) and want to get back to Open SIP, please contact Yealink support team for technical support for a unlock license.

Hope this will help.

Best regards,

I'm Dutch, not English. Sorry for my imperfect grammar.
07-21-2019 11:57 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 

Messages In This Thread
Update Firmware - Hartwig - 07-21-2019, 11:00 AM
RE: Update Firmware - complex1 - 07-21-2019 11:57 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Screencapture with Teams Firmware jangliss 3 232 10-08-2019 04:40 PM
Last Post: jangliss
  T58A SIP to Teams firmware then back to SIP, Failed Scottie 0 67 10-04-2019 04:01 AM
Last Post: Scottie
  Teams Firmware Does Not Suport WIFI 3 1,232 08-19-2019 06:56 PM
Last Post: PCLiquidations
  T55A - change firmware from Teams to SIP peterf 8 892 07-22-2019 02:59 PM
Last Post: complex1
  Skype Device Update bob.smith@intellinet 2 495 05-21-2019 01:10 PM
Last Post: bob.smith@intellinet
  T58 - Firmware VideoCall + MOH batsch 0 328 04-08-2019 09:29 AM
Last Post: batsch
  Teams Firmware - not ready? cjgillette 1 847 03-15-2019 05:15 PM
Last Post: cspohio
  T56A Skype for Business Firmware jphegley 1 1,468 08-23-2018 06:38 PM
Last Post: jphegley
  T56A Microsoft Teams Edition Firmware Daniel_Corpus 4 5,337 06-15-2018 05:32 PM
Last Post:

Forum Jump:

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

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