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The HP Community is where owners of HP products, like you, volunteer to help each other find solutions.
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The Pop-UP for upgrading the phone didn't appear. 

When I factory reset the phone it still does not appear when I plugin the USB Stick. 

I also tried different USB Sticks

 

The current firmware of the Phone is: 1.0.1.0054

1 ACCEPTED SOLUTION

Accepted Solutions
6 REPLIES 6
HP Recommended

Also the update via Teams Admin center fails

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Hello @Martin Gamper ,

 

Welcome to the Poly Community.


As for example explained >here< you need to do this the following way:

 

There is also a Video on the main page showing how to do this

 

Watch video on how to upgrade CCX 400 phones running software version 1.0.0.0200 or 1.0.1.0054 to version 6.2.22.0185 using USB.

 

Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.

Best Regards

Steffen Baier

------------------------------------------------
Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
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Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN
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Hi That worked, but now the phone has the skype for business software instead of the teams software. I will now try to further upgrade it to MS Teams

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Now is there a way to upgrade it to the latest MS Teams version?

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That worked. Thank you very much!

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