When attempting to download the new UCS 4.x.x Software a disclaimer like below is shown:
1) Before you can successfully install UC Software 4.0.x onto phones running Polycom® UCS released prior to version 4.0.0, you must perform a required upgrade procedure using the Polycom® Upgrader 4.0.0 Utility.
Before you download and install Polycom® UC Software version 4.0.x or higher, Polycom strongly recommends that you review the changes to the upgrade procedures detailed in the Polycom® UC Software 4.0.0 Administrators’ Guide or newer and Engineering Advisory 64731 Polycom® UC Software 4.0.0: Upgrade and Downgrade Methods.
Above explains that the procedure to upgrade to UCS 4.x.x or higher no longer utilizes the familiar BootROM / SIP combination.
In order to be able to upgrade the additional Upgrader / Updater needs to be downloaded.
Without these files within the same directory as the new UCS 4.x.x files the phone will not be able to upgrade and display the "Image is not compatible" Message and keep rebooting.
Please therefore ensure to read the Engineering Advisory 64731 as shown above and follow this FAQ => here <= on how to provision the Phone.
You will need to follow Option 4 as instructions.
More Information can be found in this VoIP FAQ Post => here <=
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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
