Aug 22, 2020 STEP 2: Load Firmware IMG file to Rockchip Batch Flash Tool. Now that the necessary drivers are installed, its time to load the firmware file to the Rockchip Batch Flash Tool. Launch the tool by double-clicking on the RKBatrchTool.exe file. Rockchip recently manufacturers more smartphone. So if you have any Rockchip device the always keep this tool to install stock firmware easily on your device. As the name suggests, you can use this tool to install the firmware on Rockchip processor-based devices. The Tool developed by Fuzhou Rockchip Inc. This tool supported all smartphones.

1. Rockchip Sd Firmware Tool.exe
2. Rockchip Firmware Backup Tool
3. Rockchip Sd Firmware Tool Download
4. Rockchip Firmware Tool
5. Rockchip Firmware Tools

Rockchip Firmware Format¶

The rockchip firmware release_update.img, contains the boot loader loader.img and the real firmware data update.img:

release_update.img

update.img is packed with multiple image files, described by a control file named package-file. A typical package-file is:

• package-file: packing description of update.img, which is also included by update.img.

• Image/MiniLoaderAll.bin: The first bootloader loaded by cpu rom code.

• Image/parameter.txt: Parameter file where you can set the kernel boot parameters and partition layout.

• Image/trust.img: The Arm Trusted Image.

• Image/misc.img: misc partition image, used to control boot mode of Android.

• Image/kernel.img: Android kernel image.

• Image/resource.img: Resource image with boot logo and kernel device tree blob.

• Image/boot.img: Android initramfs, a root filesystem loaded in normal boot, contains important initialization and services description.

• Image/recovery.img: Recovery mode image.

• Image/system.img: Android system partition image.

Unpacking is extracting update.img from release_update.img, and then unpacking all the image files inside.

While repacking, it is the inverse process. It synthesizes the image files described by the package-file, into update.img, which will be further packed together with the bootloader to create the final release_update.img.

Installation of Tools¶

Rockchip Sd Firmware Tool.exe

Unpacking Rockchip Firmware¶

• Unpacking release_update.img:

• Unpacking update.img:

• Check the file tree in the update directory:

Packing Rockchip Firmware¶

First of all, make sure system partition in parameter.txt file is larger enough to hold system.img. You can reference Parameter file format to understand the partition layout.

For example, in the line prefixed with “CMDLINE” in parameter.txt, you will find the description of system partition similiar to the following content:

The heximal string before the “@” is the partiton size in sectors (1 sector = 512 bytes here), therefore the size of the system partition is:

To create release_update_new.img:

Customization¶

Customizing system.img¶

system.img is an ext4 file system format image file which can be mounted directly to the system for modification:

Note that the free space of system.img is almost 0. If you need to expand the image file, do adjust the partition layout in parameter.txt accordingly.

Rockchip Firmware Backup Tool

The following is an example of how to increase the size of the image file by 128MB.

Rockchip Sd Firmware Tool Download

Before expanding, make sure system.img is not mounted by running:

Resize the image file:

Rockchip Batch Tool v1.7 is a small application for windows computer created by KS Rockchip Mobile Inc, which allows you to flash the stock fimwware on rockchip based device. Rockchip Batch Tool v1.7 is a very useful tool if you want to upgrade the software or completely replace it with a newer version.

If you own a device that uses Rockchip chipset and you want to update or replace its firmware, Rockchip Batch Tool v1.7 allows you to do it quickly and efficiently. The interface of Rockchip Batch Tool v1.7 is very simple and easy to use. During the upgrade process you can view the progress in the main window.

In order to use the Rockchip Batch Tool, you need to install the Universal ADB Driver on your computer.

After installing the Android Universal Driver on your computer you need to connect your Android device to the computer using the USB data cable. And once your Android device is detected by the computer, you need to launch the Tool.

Rockchip Batch Tool v1.7

Package Name: Rockchip_Batch_Tool_v1.7.zip
Alternative Name: Rockchip Batch Tool v1.7
Package Version: v1.7
Previous Version: Rockchip Batch Tool v1.5
Package Size: 31 MB

Readme Once:

[*] Compatibility: The Rockchip Batch Application runs perfectly on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1 and Windows 10 (32 bit and 64 bit).

Rockchip Firmware Tool

[*] Take a Backup: If you are willing to try the above tool, then please take a backup of your personal data from your Android Smartphone or Tablet. As flashing any Firmware or recovery may brick the device.

[*] Other Tools: If you are searching for other useful tools then follow our Tools Section to download free GSM Tools.

Rockchip Firmware Tools

[*] Credits: Rockchip Batch Tool is created and distributed by Rockchip Mobile Inc (developer). So, full credits goes to Rockchip Mobile Inc (developer) for sharing the tool for free.