CBW150AX-B stuck on Green Blinking

[Chuck6880]

I have 2 cisco CBW150ax-B access points, that are Stuck in blinking green, both were working part of a 7 group of all CBW150ax's with a CBS250 POE switch,  I have done the factory reset on then both, but they just continue to blink Green, off then green,  I tried the resets multiple times, Right now I have them connected to the power injectors.

Any Suggestions?  

and how to get warranty support? when I look up the number it says it doesn't exist

[pieterh]

the table in the document is a little unclear
https://www.cisco.com/c/en/us/support/docs/smb/wireless/CBW-AX/kmgmt-3377-led-pattern-normal-boot-cbw150ax.pdf 

but I think you must reed phase 3 as: 
Green, off Green -> Radio initialized and waiting on uplink IP

-> check if your DHCP server has IP adresses to assign to the AP.
if only connected to power, but not to the network, then obviously no addresses can be assigned

[Chuck6880]

No, that was not the problem, I had DHCP, and using the POE power injector supplied with it. It would not change even after doing the reset with the button, I had 3 of these fail within a month, same symptom.

I was able to lookup the serial number and did verify these were registered to Amazon, I was able to open a ticket with the title

Defective Cisco CBW150 AX units, requesting warranty assistance,  Following all the troubleshooting steps and I was able to get them all replaced.  Reprogramming and added them back into use.