[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:
  • 1 Votes - 1 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Yealink T48s Firmware update failed
Author Message
dangmoss Offline
Junior Member
**

Posts: 4
Joined: Jan 2014
Reputation: 0
Post: #3
RE: Yealink T48s Firmware update failed
(01-15-2022 04:40 AM)complex1 Wrote:  
(01-13-2022 06:22 AM)dangmoss Wrote:  How do I get new firmware on these units?

Currently I am at...

Version
Firmware Version 66.83.0.55
Hardware Version 65.0.0.2.0.0.0

I have factory reset the phone

I have tried every version avialable to download and it fails everytime

Firmware Update Failed!

help?

Hi,

Please carefully describe the steps you have taken and the firmware you want to install.


i have tried latest and a couple ones back...

I have factory reset the phone using ok button and gui...

i have manually tried to update firmware and let 3cx try...

always fails...
02-19-2022 03:09 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Yealink T48s Firmware update failed - dangmoss - 02-19-2022 03:09 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Problem Change Firmware T48s from SFB to SIP Lars Maschke 2 2,103 01-14-2022 10:22 AM
Last Post: kumagera
  Yealink T42S and T42G Phone stuck at Welcome Pierre06 7 3,659 01-10-2022 11:36 PM
Last Post: Pierre06
  Yealink T42G Phone stuck at Welcome LFC 8 18,519 11-18-2021 11:20 PM
Last Post: Pierre06
  NAP over Yealink T46 - not working Bernhard77 0 1,158 11-16-2021 09:15 PM
Last Post: Bernhard77
  SIP account on the Yealink T46U suddenly Not Registered kmsfn 0 1,182 10-26-2021 04:44 PM
Last Post: kmsfn
  Yealink, provisioning and Sophos firewall UCUC 4 3,400 10-07-2021 10:06 PM
Last Post: complex1
  T48s setting outbound caller ID thunderzhao 1 2,213 09-10-2021 04:08 PM
Last Post: complex1
  T46S Remote phonebook update to local phonebook. T9 Search UCUC 5 4,253 06-30-2021 02:50 PM
Last Post: UCUC
  T41P Yealink phone wants to talk to the Verizon mother ship nestman 1 2,753 06-14-2021 05:00 PM
Last Post: complex1
  Need to remove custom Fonality firmware 1CCT 16 25,146 05-03-2021 08:24 PM
Last Post: kmconklin

Forum Jump:


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

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