Hello @teekanne ,
Welcome to the Poly Community.
A backup would most likely show us that you have specified the Update Server via the Web UI:
- Utilities > Software Upgrade
Simply clicking on "Clear Upgrade Server" should remove this.
Another reason may be this:
Feb 02, 2016 Question: How can I prevent a Poly Phone to be downgraded/upgraded automatically via Skype for Business and/or Office365?
Resolution: For Skype for Busines please download, unpack and import the attached LyncProvisionDeviceParams. For Skype for Business Online / O365 in addition please set the EnableDeviceUpdate to false as explained => here <=
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
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If official support is required please check how to phone or open a case here
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The title Poly Employee & Community Manager is a community setting and
does not reflect my role. I am just a simple volunteer in the community like everybody else. All posts and words are my own & do not represent the views of Employer.
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Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
Please also ensure you always check the VoIP , Video Endpoint , Microsoft Voice , PSTN or other FAQ's in the different sections
