For those unfamiliar with the Cosmo "vulnerability" in Update #42, it was a backdoor, with full system privileges, and a way for any app, knowing how to ask, to silently get any Android permission, both - without ANY approval from, or knowledge by, Planet Computers - developed, hidden and maintained by the firmware update parter Digitime, which, when confronted, said it was for emergency patching, though there, apparently, are documented cases, where they have beed used (NOT on Planet Computers devices) to push intrusive adware. Since discovered and reported by Ash Wolf (thanks, again), it seems Digitime has removed all offending code and has, basically, dropped off the public internet.