MK809III from CYXTECH alias CYX_809III_RK3188 with ESP8089 wifi and MT6222N bluetooth

[gabrago]

As you can see ther is also pins for serial console.

[gabrago]

ultra complete backup

And this is backup of all partitions plus loader and parameter.


Please pay attention that loader must be version 1.24 because nand driver version is 4.38,
other ways device will freeze at boot.

[gabrago]

link to download

https://mega.co.nz/#!9p40QQzB!Q56pDRDmmJAW6WoDyOgfGNS52tfniel0koQxp9xD4Mo

[izador]

hi
can u explain please how do i use it for my mk?

[gabrago]

Hello,
that is only the complete backup of the original firmware, nothing else.
I am interested in loading a Linux didtribution on it.
Till now I successfull flashed these Linux distributions

http://dl.radxa.com/rock/images/ubuntu/

but obviusly bluetooth and wifi is not supported,

please pay attention that for using this kernels , loader must be version 2.13,
because nand version is 4.40

P.S If you unbrick device, than you have to short pin 7-8 of the nand to let it go in MASK mode .

[gabrago]

Please see these interesting pages:

https://github.com/radxa/initrd/issues/2

http://www.arctablet.com/blog/forum/firmware-development/rockchip-bootloader-collection-rk29xxloader-rk30xxloader-rk3168loader-rk3188loader/

[gabrago]

and this:

http://wiki.radxa.com/Rock/Booting_Linux

[izador]

Ok
did u have a fully working rom?
I can't find any working rom with wifi and bt.

[gabrago]

no sorry

[goranmitev]

Hi everybody,

I have this same device and the same problems. I tried many roms and kernels, and so far I haven't found a KitKat rom that has Wifi and BT working. Unfortunately.

Neomode ROM from here:

http://www.freaktab.com/showthread.php?11686-Neomode-Custom-Rom-MK809III-Version-3-1-Android-4-4-2-*Update*

is great, but no wifi and bt.

Anyone found a working KitKat rom yet?

[yoretao]

The only working firmware

Ok
did u have a fully working rom?
I can't find any working rom with wifi and bt.

with wifi & BT works ok

http://pan.baidu.com/wap/link?uk=3878777953&shareid=503877429&third=6

[goranmitev]

with wifi & BT works ok

http://pan.baidu.com/wap/link?uk=387...877429&third=6

Yes, this one is Android 4.2.2. Seems like a little newer than the stock ROM I have. But basically the same.

Still, the problem with the video playback is present. Videos are not running smoothly, except when you move the mouse (which you can't do all the time while wathing ).

I'm still hoping that someone will make a good Android 4.4 ROM.

[Racka]

with wifi & BT works ok

http://pan.baidu.com/wap/link?uk=387...877429&third=6

Hi yoretao,

Could you upload the rom again?

I tried to download but it was gone from the server

Thanks in advance...

[kristoma]

Noob's question after an 'esp8089 driver' google search :

Could this be a first step in making a working 4.4 android kernel with esp8089 driver ?

https://github.com/linux-rockchip/kernel_rockchip/tree/radxa/radxa-dev-kk/drivers/net/wireless/esp8089

[goranmitev]

Yes, it could be

Noob's question after an 'esp8089 driver' google search :

Could this be a first step in making a working 4.4 android kernel with esp8089 driver ?

https://github.com/linux-rockchip/ke...reless/esp8089

This is what I commented on the D33 thread for the kernels:

http://www.freaktab.com/showthread.php?11193-Kitkat-Kernels-for-All-%28well-most!%29&p=176028&viewfull=1#post176028

and you can see the response bellow.

Looks like there is not enough interest in this device, and it's pretty rare. But the same wifi chip can be found in other devices too, so probably someone will find time to make a working kernel.

Right now, my MK809III is totally useless for me. Waste of money. I can't watch movies without that micro stuttering on video playback. I'm using the stock Android 4.2.2 btw, as I guess you all do.