Pumpkin E0133 Recovery access ?

Hi all,

I have bought this model from Pumkin (1024x600, 2gb)

Model Number E0133
MCU Version R0HST16052800

CPU-Z tells me it's a RK3188 chipset, so we should be good.



Then we take a look at MCU version:



Uh, what is this?
So it's not a MTCB, MTCD... ?

I try dozen of times to access recovery mode using this method they mention on their website ( http://ift.tt/2dmgi6x )

Just long press the power button without release, and while short press the RST button on the radio itself. You may hear 3 beep sound comes out from the HU. Then you can release the power button, the HU will automatically enter into the recovery mode.

But it doesn't work, I can't enter recovery and the only thing it does (from time to time when I change slightly the timing and order of buttons) is to automatically erase and restore the device, there is no recovery shown.

So how can I access the recovery mode?
Also, being a RK3188 chipset but MCU version not showing anything familiar, I guess it's totally unsafe to try to flash anything on it?

Thanks!

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