Same for Me. WE ARE SORRY, BUT DETAILED INFORMATION FOR DEVICE SM-G925F IS CURRENTLY NOT AVAILABLE.
All other devices showing up OK. Been like it for some time tried disconnecting/reconnecting, logging out/in, uninstalling/reinstalling to no avail.
Three days so far since I raised ticket #746827 with NO response.
Get a quick answer when I tweet about it being bad but no follow up, no support and no resolution.
This time tomorrow I'll add feedback to the play store and get going on social media to make other aware.