Factory Tool V164 Online

Could you please provide additional context? For example:

: Easily upload .img firmware files to Rockchip devices. factory tool v164

I notice you're asking about "factory tool v164." This doesn't correspond to any widely known commercial or open-source software, hardware flashing tool, or diagnostic utility that I can verify. Could you please provide additional context

Introduce the tool as an essential for modern micro-soldering and hardware repair shops. Feature Deep Dive: hardware flashing tool

: A deep recovery mode used when the standard loader is corrupted .