Few months back i made a little root guide for the Epson Moverio BT-200.
Last few weeks i got a few mails that the guide wasn’t working properly anymore.
Either play store installed correctly but apps won’t install. PlayStore app might crash or check your connection and try again error might appear.
Before you root and install GooglePlayStore just factory reset the Moverio and all should work just fine. Tested the process and still works fine.
Also rooting the developer unit can either work or it does not.. Unsure why this is, looks like certair developer firmwares are not working along with the root process.