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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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Problem with V813
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plisplas
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Forum Posts: 5
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2013/04/03
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2013/07/09 - 20:45
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Hello!

 

I need some help/advice about reflashing an Onda V813.

 

While trying to reflash it, the tablet has failed. Now starts showing the logos flicking (2G, 4.1, 8.0,...) and refuse to continue further.

 

I have other V813 that i've reflashed several times. Comparing, the one that doesn't start has different touch on both buttons, but particularly on "home" that seems not to function properly.

 

Right now, when I connect the tablet to mi pc, Phoenix suit recognizes it though I'm pushing "home" button and cannot reflash the V813 due to that. In fact, if I connect the tablet to a plug, it starts upto the logos part without touching nothing, and doesn't show the battery signal.

 

Of course, I've tried to start it more than once, but while pushing "home" and alternatively "start" (half a second every time), but at last it starts "normally" upto the logos. 

 

Can anyone help me? Is it possible to reboot the tablet from an external sd?

 

 

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pingu123456
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2013/04/15
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2013/07/09 - 21:29
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Sorry if you have tried any/all of this already but...

sometimes it is not properly powered off and the sceen is on but very dark grey. If you are in a dark room and tilt the tablet you may see a faint glow at the edges.

Try flashing again.

Don't connect yet.

Open Phoenix suit, click on firmware, select the firmaware you want to flash(.img file)

In order to make sure that the tablet if powered off, try holding in the power button for at least 10 secs until the screen goes out completely then immediately press home and insert the USB cable then keep pressing the power button 1 sec at a time.

If successful, you should get the flash mode box appear, select yes for mandatory format and let it finish.

Once finished, press the power button to restart. I have found that sometimes it is necessary to press the power twice (one press to show a start screen then if the screen goes dark, another press to get it going again.

If it does not work, maybe you have a dodgy tablet.

Pingu

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plisplas
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2013/07/09 - 22:01
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Thanks for your help.

 

I know the steps, I've tried your advice too, but with no results.

 

It's possible to reboot introducing something on the tiny hole next to the mini-usb entry or is this the microphone?

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