Factory Tool V164 (2025)

Many reviewers recommend a "date-back" workaround—setting the computer's system clock to a year like 2020 to bypass the check.

Factory Tool v1.64 is an official service utility used by manufacturing plants and repair centers. Its specific system architecture offers several vital features for micro-component flashing:

: Installing custom ROMs or modified firmware to change the user interface or add features. Factory Refurbishment factory tool v164

Factory Tool is the preferred alternative to the standard Rockchip Batch Tool. While both can update firmware, Factory Tool v1.6.4 is often favored for its "Restore" capabilities and its ability to handle multiple firmware partitions more effectively. It is commonly used to fix "bricked" devices or to upgrade/downgrade Android versions on Rockchip-based hardware.

Check your USB cable and ensure you are using a USB 2.0 port if possible (USB 3.0/3.1 ports can sometimes cause timing issues with Rockchip bootloaders). Check your USB cable and ensure you are using a USB 2

Open the extracted directory and run as an administrator.

High-quality USB-A to USB-A cable or a dedicated USB-C OTG cable Step-by-Step Firmware Flashing Guide then select .

Locate and right-click FactoryTool.exe , then select .

: Use a USB 2.0 port on the back of your PC (for desktops) rather than a hub or front panel for the most stable connection.

: Works in tandem with Rockchip Driver Assistant to recognize devices in Loader or Maskrom mode. How to Use Factory Tool v1.6.4