[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
Firmware update failed
Author Message
Utendo Offline
Junior Member
**

Posts: 3
Joined: Dec 2018
Reputation: 0
Post: #1
Firmware update failed
Hello,

after applying the recommended update for 3cx (66.83.0.55), it is impossible to downgrade or upgrade to another version, message update failed.
Recovery mode does not work either, message "File too large"

what to do?

thank you.
12-17-2018 08:08 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
Firmware update failed - Utendo - 12-17-2018 08:08 AM
RE: Firmware update failed - complex1 - 12-17-2018, 11:02 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  T46U Firmware jfields 0 861 09-05-2024 10:56 AM
Last Post: jfields
  T48U Firmware v. 10.86.188.7 3dfx 2 1,871 06-27-2024 09:28 PM
Last Post: 3dfx
  Old Firmware Brian Bence 1 2,001 06-21-2024 09:06 PM
Last Post: Chris708
  MP52 firmware update failure jbainbridge 1 1,453 06-03-2024 05:06 PM
Last Post: jbainbridge
  Firmware update problem T23G and T27G rlopeznesic 1 1,601 06-01-2024 04:42 PM
Last Post: complex1
  How do I request a SIP licence (to "downgrade" from SFB firmware)? jaimet2 4 3,217 04-16-2024 11:17 PM
Last Post: complex1
  MP4 Recovery Firmware simone 1 2,105 03-22-2024 02:37 PM
Last Post: stevediaz
  Help for update Yealink MP54 BilouParis 2 5,667 03-14-2024 02:01 AM
Last Post: mjuliano
  VP59 Firmware Invalid ROM - 95.15.0.136 mcaplan 0 1,842 12-27-2023 02:42 PM
Last Post: mcaplan
  Firmware phones T33G esoriano 1 2,635 12-13-2023 02:50 AM
Last Post: complex1

Forum Jump:


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

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