New Forum system requires email address which you used to apply for your account to replace your original username. Password stays the same.Please see this post for more details

Yealink Test Club has been officially launched. Please visit post below to get detail information. Come and join us!

We just had the YMCS online and we are also working on the features plan on the future versions, in this regard we are need to hear your voice about the YMCS.
Please visit :

Post Reply 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
W52P Handset Firmware Upgrade
Author Message
complex1 Offline
3CX Adv. Cert. Engineer

Posts: 711
Joined: Jan 2014
Reputation: 22
Post: #2
RE: W52P Handset Firmware Upgrade
trilan_steveg Wrote:Under status the 2nd handset firmware column is blank.
Possible cause is that the firmware of the handset is not equal to the base firmware.

trilan_steveg Wrote:I know I could do it via a pc and cable but…
You can flash the firmware of the handset “Over the air” but if this is not possible for what kind of reason, you have to use the cable and pc.

trilan_steveg Wrote:Is this by design or do I have an issue?
By design it is possible to flash the handset “over the air”
Personally it think you have an issue and it could be that the handset contain “customized” firmware, not Yealink’s native 26.xx.0.1 but something like or
If your handset have this firmware, then you have to ask your reseller for the latest firmware.
08-08-2014 02:29 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 

Messages In This Thread
RE: W52P Handset Firmware Upgrade - complex1 - 08-08-2014 02:29 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Auto firmware upgrade Kala 2 1,873 05-21-2018 03:50 PM
Last Post: Kala
  Yealink T20P phones with Fonality firmware Quan7 0 1,598 10-04-2017 10:00 PM
Last Post: Quan7
  openvpn w52p setup rafael 4 7,292 08-10-2017 02:03 PM
Last Post: indicato
  W52P over IPsec VPN Novais 6 5,390 02-15-2017 04:56 PM
Last Post: jolouis
  Strange BLF LED behaviour since Firmware upgrade badmin 16 14,869 01-06-2017 10:52 AM
Last Post: badmin
  Yealink W52P Base Won't factory reset sentinelace 1 6,671 10-13-2016 02:10 PM
Last Post: Lucia_Yealink
  Firmware versions toj345 1 2,324 01-26-2016 04:06 AM
Last Post: Klaus_Yealink
  CNG fails on latest T2x firmware neurosys 3 4,168 09-09-2015 03:07 AM
Last Post: neurosys
  Outgoing call problem - W52P GeorgeatSalem 1 5,157 06-13-2015 04:00 AM
Last Post: Flora_Yealink
  config T46G with EXP40 - W52P Paulo Batista 1 3,503 03-09-2015 10:32 AM
Last Post: James_Yealink

Forum Jump:

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

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