I'm trying to provision a Huawei Y6 (MYA-L11) with a custom Device Owner app via NFC after a factory reset. However, once it has downloaded the admin app, I get a message box: "Oops! Couldn't install the admin app." and the only option is
RESET which repeats the factory reset.
I have tried this method with a Motorola Nexus 6 without any issue. I have also been able to install third party Device Owner apps (e.g. SureLock) via NFC in this way on the Huawei Y6; the issue seems to be with custom apps.
I have also tried provisioning the sample apps in this way without any success. Is there something I'm missing from my apps and the sample app that third party apps aren't?
Provisioning the device manually works but I'd like to make the process do-able by non-technical staff. Manual provisioning can be done by going through the initial set-up process, skipping anything that can be skipped. Once set-up is complete you have to turn on
Developer Mode in the settings, turn on
USB Debugging, install the app via ADB and then set the Device Owner via ADB to the receiver specified in the app manifest. Waaay too complex for our non-technicals.