Self-Service Portal for new android device

Hi,

I have a case:

What if I have a new android devices and try to enroll it by using Afaria Self-Service portal:

1. I can get enrollment code on SSP

2. SSP says :go to Google Play by using app or internet. Problem is here. How can I get afaria client apk files without register google play? I ask it bec I will deploy afaria more than 500 devices.

I can download apk file from another markets but sometimes devices can be set as disabled install apk files from unknown source.

Have you any trick about that?