If you are staring at this cryptic error, you are likely confused. This article will explain exactly what this error means, why it happens, how to fix it, and why Postal 3 is trying to talk to a piece of hardware that doesn't exist in your gaming PC.
It can access eMMC chips through the software interface to backup or restore full partition images. ISP (In-System Programming) Compatibility: Technicians often use it via ISP headers