How do I switch the service provider for my conference room system?

Follow the instructions here: How do I access system settings on a CollabOS device?.
Click the System icon.
Click Reset Service Provider.*
Choose the service provider you would like to switch to.
Click Change and reboot to confirm your selection.
Click Settings.
Scroll down, if necessary, and click Device settings.

*Switching from Microsoft Teams Rooms on Android requires a factory reset of the CollabOS device.

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