From this post we would like to present to you how to Flash stock ROM using Rockchip batch tool. (RK2918, RK3066, RK3188)

How to repair bricked UG802 Mini PC not. Firmware Com Mais Recursos Para. Instructions for setting up the RK Batch Tool. Now the RK Batch Tool should show green for your tablet. Flashing Firmware Image Files Using The Rockchip Batch Tool. Flashing Firmware Image Files Using The Rockchip Batch Tool. Rockchip Batch Tool Download.

• This tool only works for the chipsets that support for the Rockchip tool.
• Before start the process take a proper back up about your device data
• make sure that your device battery level is between 20-30 percentage.
• Read More : Stock Rom vs Custom Rom
• Read more: Increase Internal Memory Size on your Device

Steps for Flashing Stock ROM Using Rockchip Batch Tool

1. Rockchip RK3066/RK30xx Processors Documentation, Source Code. Here you can download all versions of Rockchip Batch Tool (old and new versions). Download IDB failed by skenliv XDA Developers was founded by developers. This page describes how to install an image to the nand flash of Radxa Rock, ie, how to flash the board. You can choose to.
2. Upgrade tool lists board, low level format is OK. After upgradetool uf command test device success Check Chip Start and then it hangs. I've tried with several boards, and all work with windows flashing tool. Upgrade tool V1.38.
3. But a member of Mini PCs community informed me about a tool called RkFlashKit, written in Python and using GTK, that can flash firmware to Rockchip RK3066 and RK3188 devices in Linux, so I’ve given it a try.
4. Apr 30, 2013 imgRePackerRK (version 0.95 windows) Rockchip firmware batch image unpacker/packer (c) RedScorpio, Moscow, 2013 email protected START - Firmware unpacking - 'RKFW' image file detected Image properties: Type RockChip batch image (RKFWf) Version 4.1.1 Date 2013.06.11 Time 15:09:33 ChipID 0x00000070 Code(?) 0x01060000 - boot.img processing - - update.img processing - Image.

Step 1 :

Download the Rockchip driver to your PC and install it.

Step 2 :

Download and Extract the Rockchip file. Read More :Rooted and Now what?

Step 3 :

Open the RKbatchtool.exe file

Step 4 :

When utility is launched click the […] button at the right side Conner. Then select the firmwarepath correctly.

Step 5 :

When you added the path correctly Rockchip will take it automatically.

Step 6 :

Power off your device and connect it to the PC.

Step 7 :

Now press volume up button and hold it.then tool can identify your device. Read More : Increase Ram Size on your Device

Step 8 :

Do not release the volume up button until icon 1 turns to green color.

Step 9 :

Now click the restore button to start the flashing process. (Restore will delete all previous firmware and install a new clean one.. you can also click Upgrade then data will not deleted)

Step 10 :

Now process was began and it will take 3- 4 minutes to complete.

Step 11 :

When the Flashing process was done you can see the done successfully message at the tool. Read More : Enable OTG (pen) on Your Device

Step 12 :

Now click the exit button to exit from the Rockchip batch tool.

Step 13 :

disconnect your device from PC and restart it.

Now your Flashing process was successfully done…..

Rockchip Batch Tool Firmware Failed

Frequently Asked Questions Listed Below

load firmware failed

first click the switch button then the green will turn to pink and then you can browse the firmware path.. after it loads the firmware.. again click switch then it will turn back to green…once it is green you can press “upgrade” or “restore”

Restore Done Success<0> Fail<1> Time<41594>ms

09:13:08 005 <Layer 6-1> Wait For Loader Fail

1. Find another Computer and try.
2. find new USb cable and Try
3. when stopped before appear the error message, disconnected and re-connected the USB cable (equivalent reset).

Download Boot Fail error

1. Find another Computer and try.
2. find new USb cable and Try
3. Find Fresh Stock Rom.

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If you have problems with standard reflashing options, or your device had bricked

IMPORTANT: users can perform further manipulations only at their own risk, and only if all other reflashing options can’t help.

This option can help if your device got soft or hard bricked. If you want try to reflash your device for the first time please check THIS article

BEFORE START

What you need:

Image file

Host PC

USB OTG Cable

Supported host OS: Windows XP (32/64bit) Windows 7 (32/64bit) Windows 8 (32/64bit) Windows 10 (32/64bit)

The first thing you need is to download the archive with firmware. Inside archive, you find:

BatchTool or Android Tool - tool for reflashing

DriverAssitant - tool to install drivers and firmware image file

Firmware image

All actions before reflashing are the same with the

INSTALLING DRIVERS

Launch RK DriverAssitant and press “Install Driver”.

Apply all changes and warnings during installation until finishing message

CONNECTING TO PC in MASKROM MODE

Maskrom mode is reflashing way, when you block reading data from NAND using hardware short circuit of NAND pins.

1. Open device housing and detect NAND (is standalone chip with 48 pins on two sides) on PCBA. In some boxes you also need detached heatsink or cooler in order to reach NAND

2. Place PCBA in front of you so you can clearly read NAND’s name and board number

3. You should choose 6th-7th or 7th-8th pin from NAND bottom on the right side or 6th-7th or 7th-8th pin from first pin (first pin is marked on PCBA with a point or ) and circuit it during plugging to Host PC and powering on (check pin sequence for other devices very clearly)

Ugoos UM3 example

Ugoos UT3s example

Ugoos UT4 example

After circuit and attaching to host PC, Android tool will show you message in progress bar: Found one maskrom device.

Then start upgrade. The reflashing process should run several steps

Rockchip Batch Tool Firmware Fail Free

You also can use Batch tool for this action. Device indication should turn blue instead of green for maskrom mode.

There are photos of several well spread NAND chips and circuit schemas:

Find us:

Rk Batch Tool Load Firmware Failed