ROCKCHIP RK27XX SERIES FIRMWARE EXTRACTION


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Two notes for people using this that might help. I think probably the new interface might have some bugs, but the core tools are still fine. Rockchip has provided tools for upgrading within Linux closed source since Android 4. In order to make this system partition visible one can put empty file with “magic” name in the root dir of the DAP. Logged knob Member Posts: Guest Quick Reply no urls or BBcode. We don’t service ‘port requests’.

The very first Zone is special. Finally Click “Run” to flash images to the device the right most selection shows the log of the progress. I am not a programmer per se, but I have been learning more as time goes by. Logged cenobyte Member Posts: I tested it on windows 7 64 with an official image for 97RQ tablet found on slatedroid So this is RK tablet. There are eight selections to choose from so select the correct row and then select the checkbox to the left of the row to select it. The device can be put into DFU mode at least the vid:

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More photos of internals will help also. It is 0x03, 0x04, I tested in win XP et win 7. Maybe he is using parts of cgiwin? Number of blocks reserved for nand bootloader and its copies!

They share many similarities like around 3″ touch display, microSD slot, 2,4,8,16,32 GB of internal flash usually referred as Samsung flash. The presence of the sequence 0x00, 0x02 is checked when scanning valid bitmap for the sys zone offset 0xfe and 0xff respectively in sector with bitmap data.

[TOOL] imgRePackerRK (RockChip’s firmware images unpacker/packer)

April 04, Power down the MarsBoard and connect the MarsBoard to the computer then let the board go to recovery mode after the program should detect the device. Can you provide a direct link?

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Below You will find a few pictures: Unzip it the file and double click AndroidTool. I downloaded the installer but did not find the player. RKW firmware file to confirm configuration of various settings by dissasembling it.

Unpack/Packing Rockchip Firmware — Firefly Wiki

ROM loader assumes seies single nand page contains 4 sectors so in case of nand flash chip with nand page size bottom half of the page is unused. Hi, Thank you for this wonderful piece of software. Contents 1 Before you start 2 Windows 2. XDA Developers was founded by developers, for developers. Plugging it again should give you two drives – the main one few GB in size and system one MB in size.

Download AndroidTool from here. If the flashing has aborted ,it could possibly be an error with the update. You can unpack and decode binary images using rk27boottool.

Are you a developer? I am not averse to developing or helping, I just need to know how to load the files onto the player and what files, etc.

Previously you needed linux to repackage a system. Subscribe to Thread Page 1 of 31 1 2 3 11 Last. Let the board go to recovery mode and run the following command to flash the update. But have you tried unpacking that image with Wendal’s tools?

Please enable JavaScript to view the comments powered by Disqus. Bits order is reversed in each input byte. Originally posted by mo View Post.

Last edited by geofferyh ; Each Zone contains 0x logical blocks lBLK. In order to make this system partition visible one can put empty file with “magic” name in the root dir of the DAP. Even if I can only get a broken something, I’d still like to try. This tool loads some binary blobs to the device from Rock27Boot? RKW file from the system partition and passes control to the actual firmware.

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You don’t need special software to flash rockbox on rk27xx player. Its rk27xx – we have limited support for this platform. I would like to get ‘T8’. If someone is interested he needs to get his hands dirty. Two notes for people using this that might help. Aslo if the boot or system image fail from the first menu, they should work on the single option menu. I will test it out for sure.

I guess I will check it out and see. Removing “magic” file restore default behavior and system partition is not visible.

[TOOL] imgRePackerRK (RockChip’s firmware images unpacker/packer)

There rk27xd eight selections to choose from so select the correct row and then select the checkbox to the left of the row to select it. If checks are passed, rom assumes the following data structure has been found: This tool can also flash roms to your device. The Windows tool for flashing the image is provided by Rockchip.