I setup a device owner application provisioning app as shown in google sample NFC Provisioning , with additional features to setup EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION
and EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM
. I would like as shown in the video of Google I/O 2016, to provide both device owner app and cosu app.
How can I achieve this goal?
I should setup a single app which is both cosu and device owner or I have to provide download location automatically via nfc through provisioning app and instruct my device owner to download and install the specific app?