[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

Yealink Forums » IP Phone Series » T4x Series » Yealink T48s Firmware update failed

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: #1
Yealink T48s Firmware update failed
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?
01-13-2022 06:22 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
Yealink T48s Firmware update failed - dangmoss - 01-13-2022 06:22 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Unable to update Firmware from 66.83.0.55 Tularis 0 580 09-19-2024 09:11 PM
Last Post: Tularis
  newest firmware for T4XS units causes bootup loop davedogmoore@gmail.com 6 5,121 09-19-2024 03:12 PM
Last Post: Masyn_Yealink
  Auto Provision Firmware stratos 3 12,483 06-24-2024 05:10 PM
Last Post: wuesten_fuchs
  Firmware Upgrade T46S not working SamSam 3 2,959 06-05-2024 01:25 AM
Last Post: augicom
  T48s fw 66.84.0.15 Verizon - Need Recovery FW jonnya_ny 2 3,369 01-30-2024 05:23 AM
Last Post: jonnya_ny
  Yealink T46U - OpenVPN to MikroTik Router isaiahsiewert 0 1,431 01-19-2024 12:04 AM
Last Post: isaiahsiewert
  SIP-T46G Need firmware update instructions RobbyK 2 3,312 01-11-2024 10:52 PM
Last Post: RobbyK
  T48S DSS softkeys can only show two at at time afogul 0 1,230 12-09-2023 05:50 AM
Last Post: afogul
  Firmware T42s Raimundo 1 3,246 11-23-2023 06:45 PM
Last Post: Darsh
  Connect Yealink T46U to FreePBX system via Synology Site to Site VPN TF2023 0 1,861 10-10-2023 11:48 PM
Last Post: TF2023

Forum Jump:


User(s) browsing this thread:

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