Rk Android Tool V2.3.9 May 2026

RK Android Tool v2.3.9 — Release Write-up

Future of RK Android Tool

Rockchip has been gradually replacing the legacy Windows tools with a new unified RKDevTool (version 3.x) that supports both Linux and Windows via a GUI written in Qt. However, as of 2025, v2.3.9 remains relevant because:

• Newer tools require .NET 6.0 or newer, which bloats the distribution.
• Legacy hardware (RK3188, RK3066) is not fully supported in v3.x.
• The simple, no-nonsense interface of v2.3.9 requires no learning curve.

That said, for the latest RK3588 devices with PCIe/NVMe storage, you should try RKDevTool v3.1 first.

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Step 4: Load the Firmware

1. In the tool, click the "..." or "Firmware" button.
2. Navigate to the firmware .img file you downloaded for your device.
3. Once loaded, you will see the file path populate in the tool.

Step 2: Install Rockchip USB Drivers

The tool cannot communicate with your device without proper drivers. rk android tool v2.3.9

1. Download DriverAssitant_v4.7 or later (v4.9 works well).
2. Run DriverInstall.exe as Administrator.
3. Click "Install Driver".
4. You should see a pop-up: "Driver installed successfully."

Note for Windows 10/11: You must disable driver signature enforcement temporarily.
Restart → Shift + Click Restart → Troubleshoot → Advanced Options → Startup Settings → Disable Driver Signature Enforcement.

Supported Chipsets and Devices

Before downloading, ensure your device is compatible. RK Android Tool v2.3.9 officially supports: RK Android Tool v2

• RK30xx series: RK3026, RK3066, RK3188
• RK32xx series: RK3229, RK3288
• RK33xx series: RK3328, RK3368, RK3399
• RK35xx series: RK3528, RK3566, RK3568, RK3588 (partial NVMe support)
• NXP i.MX (via Rockchip bridge chips) – limited

Common devices include:

• MK808, MK902 TV sticks
• Firefly, MiQi, Orange Pi (Rockchip variants)
• X96, H96, Tanix, Beelink Android TV boxes
• Chromebooks with Rockchip CPUs (e.g., Asus C201)
• Industrial panel PCs and point-of-sale terminals

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Step 5: Flash the Device

Once the firmware is loaded and the device is connected: Newer tools require

1. Click the "Upgrade" button.
2. Do not touch the device or disconnect the USB cable.
3. You will see a progress bar filling up. Once it completes, a "Upgrade Done" message will appear.

The device will likely reboot automatically. You can safely close the tool.

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Method A: Normal Upgrade (Device in Loader Mode)

1. Connect the device to your PC via USB.
2. Enter Loader Mode – usually by holding the "Reset" button (or shorting two pins) while plugging in the USB.
3. Launch RK Android Tool v2.3.9 as Admin.
4. The tool should show "Found One LOADER Device" in the status bar.
5. Click "..." and select your firmware file (update.img).
6. Click "Upgrade".
7. Wait 3-5 minutes. The progress bar will move twice (first writing system, then verifying).
8. After "Upgrade Done OK!", disconnect the device and reboot.