Rk Android Tool V2.3.9 〈2025〉

Various procedures
help

Easy-to-understand Askul website

Regular delivery service application list

Automated Delivery Service Application List

Request a return (from your usage history)

Repair inquiries

Reissue of delivery note (from usage history)

Reissue an invoice

Request a catalogue

Checking and changing registered information

Password reissue

Toner cartridge collection application

Chemical Substance (SDS/RoHS) Investigation Request
help

History/Reorder

You can reorder or check the delivery status from your order history.
My Catalog

You can register your favorite products and create your own catalog.
Quick Order

You can order multiple items at once by entering your order number.
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Delivery address
: 135-0061

Toyosu 3, Koto-ku, Tokyo

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Rk Android Tool V2.3.9 〈2025〉

The RK Android Tool (v2.3.9) is the latest maintenance release for Rockchip‑based development boards. It bundles updated USB drivers, flashing utilities, and a modest UI overhaul that makes device detection a bit more reliable on Windows 10/11.