Help Rare version of MK809III

[MKMutual]

I'm getting a good speed. Will test asap!

[MKMutual]

Same problem, doesn't work. Flickering screen and no wifi.

[Mains75]

Same problem, doesn't work. Flickering screen and no wifi.

Can't believe...
In all internet there is not the stock firmware...

[MKMutual]

I'm currently testing four other firmwares.....

Did you try your stick before flashing with a custom rom? Did the Wifi work then? I didn't test it before I reflashed - I am thinking perhaps there was never any drivers made for the mediatek because it was some kind of an in-between revision, before they shifted from Realtek to AP6210.

[Mains75]

I'm currently testing four other firmwares.....

Did you try your stick before flashing with a custom rom? Did the Wifi work then? I didn't test it before I reflashed - I am thinking perhaps there never was any drivers made for the mediatek because it was some kind of an in-between revision, before they shifted from Realtek to AP6210.

Of course it worked!!
And it worked very well. It had the r-box firmware with 4 penguins at the beginnig and then a green nature wallpaper. Wi-fi, wi-fi direct and bt worked perfectly. After flash no way.

[MKMutual]

Of course it worked!!
And it worked very well. It had the r-box firmware with 4 pinguins at the beginnig and then a green nature wallpaper. Wi-fi, wi-fi direct and bt worked perfectly. After flash no way.

That is good news... The stock rom is somewhere!!

[MKMutual]

God... This is the reply I received from the supplier (I tested stock firmwares he sent me, which clearly was made for the AP6210). I told him it didn't work and that I needed the stock firmware for the version with Mediatek WiFi chip...:

"hi,dear sir,
good day!
that's such a bad news.
and sorry for this inconvenience.
i am afraid you need send back the device, we have to send it to our engineer to detect its problem."

[Mains75]

Who is your seller?

[MKMutual]

Her name is Sara Ann (But I think it's an alias).

However, I decided to skip the suppliers since they're good at selling but very bad at technical support. I've managed to track down the manufacturer and their mail. I've sent them an e-mail, both in English and google-translated Chinese. I think we will have the stock rom soon.

[Mains75]

Her name is Sara Ann (But I think it's an alias).

However, I decided to skip the suppliers since they're good at selling but very bad at technical support. I've managed to track down the manufacturer and their mail. I've sent them an e-mail, both in English and google-translated Chinese. I think we will have the stock rom soon.

I hope so!!
I asked to my seller again,too.
For safey,could you post somewhere the firmware I linked last,so I can test it?
Of course it will not work, but you know, we try everything we can...

[Mains75]

I found this: http://www.cdtech.cn/upfile/pdf/201331512057.pdf

Here it explains that our WIFI chip is also called CDT-K25931

Maybe helps...

[d33]

There is source code for the MT59315A (wifi) & MT6622 (BT) in the KitKat kernel sources. I'm expecting delivery of a MK809III on friday. If it has the Mediatek chip I'll have a test bed to build a KitKat Kernel.

I'll let you know what I receive.

[MKMutual]

Thanks d33! My supplier from China is also in touch with the factory, trying to get the stock rom for Mediatek WiFi, I'm waiting for her response.

MKMutual.

[rikitaly]

thank you everybody for your efforts on it

finally I found someone who's looking for the solution about this problem, I have the same problem, and I confirm that my wifi and bt were working very very well before flashing the first time...

the only source I found (but not working) is the following: http://www.ugoos.tv/ in which you can see two different versions of mk809III one with ap6210 and another with RTK chip... maybe REALTEK but it didn't work with my device... flickering screen and wifi/bt not turning on.

I'm following you and trying to search around as well to find some information.

P.S. It seems I have exactly the same device than the picture, with the same signature on the sticker

Riki

[MKMutual]

Yes, RTK is Realtek - nothing to do with Mediatek.