The FBI's phone for criminals included a custom version of Android

The phones the FBI sold to crooks for a sting operation weren't just running a custom app -- it appears the operating system was also tweaked for those goals. Motherboard has obtained one of the "Anom" phones (really, a modified Pixel 4a), and its mysterious "ArcaneOS" has a number of customizations that you wouldn't necessarily expect, even for a privacy-oriented phone. For one, there are no app stores. You also can't toggle location tracking. And don't think you can simply flash the device wit...