Hey, hold on.The the servers are checking for a certain file im hoping its not looking for NATIVE_FIRM that would kinda suck.
http://yls8.mtheall.com/ninupdates/titlelist.php?date=01-25-16_07-00-49&sys=ctr®=E
The friends system-module updated on 10.5.
If that's what's being checked, we're all idiots.