[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.

Post Reply 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
CP900 is bricked after upgrading VC210 FW to
Author Message
Link_Yealink Offline
Junior Member

Posts: 4
Joined: Apr 2017
Reputation: 0
Post: #7
RE: CP900 is bricked after upgrading VC210 FW to
(02-01-2021 02:14 PM)andrew.briggs@crrda.org.au Wrote:  The amount of CP900's getting bricked after a collaboration bar update delivered by MS Teams Admin portal is going through the roof.

We have about 15 devices in meeting rooms, I've lost count how many times we have had to power cycle them and restore them via a laptop and yealink firmware tool.

Then we just wait to have another room update pooch them.

Also, the buttons only work when they are USB connected into the VC210.
Also, just a final vent about the VC210, cannot use the TV speakers!

I should probably go eat some food. not very happy with this purchase.

Hi Andrew,

Once the VC210 has upgraded and the CP900 reconnects, it will enter auto upgrade progress (with the pickup button on red).
You just need to wait for 1-2mins to let it complete the auto upgrade.


If the CP900 does not recover please try factory defaulting and then manually upgrade the firmware.
Connect the CP900 to a PC, then run the USB Connect Software, hold the power button for 10s, then hold the power and volume minus button for 6s, then you can upgrade the firmware manually via the USB connect software.

04-13-2021 09:46 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 

Messages In This Thread
RE: CP900 is bricked after upgrading VC210 FW to - Link_Yealink - 04-13-2021 09:46 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  WH67 firmware update failed and bricked my headset! dbeiser 1 1,340 03-21-2022 03:51 PM
Last Post: markvdheijden
  Upgrading the firmware is very complex nestman 4 8,373 03-02-2015 10:48 AM
Last Post: nestman
  Upgrading (T46G) won’t work ITSD 1 6,692 08-29-2014 02:44 PM
Last Post: Yealink Support

Forum Jump:

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

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