[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 » Phone specific topic » T2xP Series » unable to upgrade firmware T21

Post Reply 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
unable to upgrade firmware T21
Author Message
ClearBoth Offline
Junior Member
**

Posts: 3
Joined: Aug 2015
Reputation: 0
Post: #1
unable to upgrade firmware T21
Hello,

I want to upgrade my current firmware to the latest version

My current:
Firmware Version 34.72.0.76
Hardware Version 34.1.0.0.0.0.0

Yealink Support Shows:

Firmware & Release Note
52.80.0.60

http://support.yealink.com/documentFront...umentId=77

I tried to upgrade manually but after waiting nothing happen. and a message show up on the phone screen:

update skipped!


what I have to do?
08-03-2015 09:49 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
sergeysi Offline
Junior Member
**

Posts: 15
Joined: Oct 2013
Reputation: 0
Post: #2
RE: unable to upgrade firmware T21
Not sure, but you provided link for T21P E2 firmware. T21P and T21P E2 are different phones. According to http://www.yealink.com/SupportDownloadfi...5&flag=142 you have quite latest firmware.
08-03-2015 11:31 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
ClearBoth Offline
Junior Member
**

Posts: 3
Joined: Aug 2015
Reputation: 0
Post: #3
RE: unable to upgrade firmware T21
(08-03-2015 11:31 PM)sergeysi Wrote:  Not sure, but you provided link for T21P E2 firmware. T21P and T21P E2 are different phones. According to http://www.yealink.com/SupportDownloadfi...5&flag=142 you have quite latest firmware.

I never realized that. Thanks for the information.
08-04-2015 03:41 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  T21P E2 firmware upgrade janp 0 1,030 01-27-2024 02:43 AM
Last Post: janp
  Possible upgrade T26P Zdenda_Enter 3 4,611 07-12-2022 04:23 PM
Last Post: Zdenda_Enter
  Firmware upgrade fails on T21P E2 p.pasquino@technology4you.it 0 5,338 11-02-2021 04:42 PM
Last Post: p.pasquino@technology4you.it
  T21P_E2 firmware 84.0.125 slow with VLAN GwenH 3 12,262 11-03-2020 11:01 PM
Last Post: complex1
  T26P Can not upgrade firmware martien.poels@bank2loyalty.com 2 9,574 09-21-2020 05:16 PM
Last Post: complex1
Lightbulb Yealink T28P Firmware Upgrade Fails Michelth 11 55,144 06-27-2020 10:13 AM
Last Post: complex1
  T23G Unable to Obtain IP Address xBrito 6 16,716 05-21-2020 01:05 PM
Last Post: jolouis
  default username/password not working after firmware upgrade tfrohling 3 37,713 02-15-2020 01:30 PM
Last Post: khalidnisar
  T23G Unable to obtain IP after upgrade Duncan 2 8,969 12-31-2019 10:58 PM
Last Post: Duncan
  T22 and firmware upgrade saleh 2 18,578 08-16-2019 01:15 PM
Last Post: justingoldberg

Forum Jump:


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

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