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ClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288

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u9gt3 8inch flash mode
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mik3000
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2013/01/02 - 11:39
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hello

how do i get the u9gt3 (8inch) in flash mode ?

thanks michael

 

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globula_neagra
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2013/01/02 - 19:40
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If you have the usb debugging drivers
you can use adb and get your tablet in flashing mode
adb reboot bootloader

The following users say thank you to globula_neagra for this useful post:

mik3000
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maxpower85
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2013/01/18 - 00:39
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I'm trying to do adb reboot bootloader, but I get device not found

Usb debugging is ON

 

but I seems to have problem with driver.. in device manager I see an error on u9gt3.. where I can find the good driver?

 

thanks!

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globula_neagra
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2013/01/18 - 13:39
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well, you can try to install the adb drivers with superoneclick

then check if you got them right by verifying with the command
adb devices
If you get a positive result here, then you can use
adb reboot bootloader

And the tablet will enter in the flashing mode requesting the rockchip drivers which you will find them in rockchip tools.


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maxpower85
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2013/01/18 - 14:38
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It's working now.. but that was tricky..

 

needed to add hw device id in the driver file of ADB driver (from google sdk) :

C:/Users/<USERNAME>/AppData/Local/Android/android-sdk/extras/google/usb_driver/android_winusb.inf

%CompositeAdbInterface% = USB_Install, USB/VID_2207&PID_0010&MI_01
%SingleBootLoaderInterface% = USB_Install, USB/VID_2207&PID_300A

Install this driver for my "U9GT3" device

 

create a file c:/users/%username%/.android/adb_usb.ini and add 0x2207 value in this file.

 

then adb devices works!

then adb reboot bootloader too!

 

Install rockchip driver for the new device detected

then flash FW from rockchip!

 

The following users say thank you to maxpower85 for this useful post:

Meex
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Meex
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2013/01/24 - 23:34
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Thanks a lot you are my savior ^_^

I bricked my U9GT3 by trying to DIY the firmware with the Wendal toolkit... obviously something went wrong !

 

(actually now I think that the download mode can be reached by turning on the tablet while pressing "vol+"... the charger has to be unplugged before, you can replug it once you're in download mode)

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