[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
T58A - Impossible to flash with Teams firmware
Author Message
algas32 Offline
Junior Member
**

Posts: 3
Joined: Oct 2023
Reputation: 0
Post: #1
T58A - Impossible to flash with Teams firmware
I have 25 Yealink T58A with initial SIP config no more active.Telephony migrated to MS Teams.

Those SIP-T58A are on the latest SIP firmware : T58V(T56A)-58.86.0.160

I download the latest T58A Teams Firmware on the website which is T55(T58V,T56A)-58.15.0.168.


I first try update with one from web interface but update failed (refuses the T55(T58V,T56A)-58.15.0.168.rom file).
Error: "Firmware update failed !" + "Software limit".
Rebbot and still 58.86.0.160.


I tried through recovery mode using USB FAT32 drive with the T55(T58V,T56A)-58.15.0.168.rom file renamed to T58V.rom (following the "Recovery Mode on Yealink IP phones" manual) with error message "Update failed -1". I can't find any help on this message anywhere). It reboots after power off/on and is still stucked on 58.86.0.160

I then tried from recovery again but through the TFTP option. "Error update failed -5" (can't find any help about this error message but on the TFTP server logs can I see "error file too big")

I tried to downgrade to SIP T58V(T56A)-58.86.0.20.rom from web interface but it didn't work (again update failed error : "software limit". From an USB KEY, again "Update failed -1".

Same with the T58V(T56A)-58.15.0.26 which should able the transition from SIP to TEAMS as mentionned in your knownledge base.

I've read that .rom file with recovery should be copied together with a .bin and rfs. file I can't find anywhere (your manual also says that 58.86 firmware don't need).


Stucked, I need help
11-25-2023 01:31 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
T58A - Impossible to flash with Teams firmware - algas32 - 11-25-2023 01:31 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  T58A damages UH36 JFalke 0 203 01-12-2024 07:16 PM
Last Post: JFalke
  T58A and TEAMS APP schmidt_as 2 4,783 12-21-2023 09:45 AM
Last Post: Cecelia Cruz
  yealink vp59 upgrade teams msteffens 1 627 12-08-2023 06:40 PM
Last Post: complex1
  T54w firmware versions elin@klhconsulting 3 2,045 10-10-2023 12:40 AM
Last Post: Yisroel_MongoTEL
  Teams - T56a offline in Teams admin panel after 131 brandone 16 23,472 09-06-2023 08:53 AM
Last Post: ITSourcePro
  T56A Upgrade SIP to Teams wpolakoff 1 1,193 07-12-2023 07:49 PM
Last Post: complex1
  T56a sfb Firmware needed Henning Cohrs 1 1,346 06-22-2023 04:10 PM
Last Post: complex1
  T54w firmware download call central 1 3,206 05-31-2023 05:41 PM
Last Post: complex1
  T57W using for Teams Telephony ck@itgnt.com 1 1,627 03-17-2023 08:27 PM
Last Post: complex1
  T57W on firmware 96.86.100.5 call central 0 2,266 12-14-2022 09:04 PM
Last Post: call central

Forum Jump:


User(s) browsing this thread:

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