Devices and Zebra Client versions must meet the following requirements:
Zebra Voice on third-party devices and automatic PTT Pro provisioning are supported on Android 8 and above. Current PTT Pro supports third-party devices and does not have to meet these requirements.
Third-party Android devices are supported on Zebra-Voice v9.0.22308 or above.
All PTT Pro Android versions support third-party devices. To support automatic PTT Pro Device ID Provisioning as described in this document, the Android version of the PTT Pro must be v3.3.10197 or above.
The PTT Pro iOS version must be v1.0.11086 or above to support automatic provisioning as described in this document.