Help to unbrick MX3 4k box Netxeon mainboard based

[Igorow]

Hi all,

I have a problem to unbrick my Mx3 4k S802 box based on Netxeon mainboard.
I tried to find the proper IMG to flash it with the Amlogic USB_Burning_Tool (I'm using 2.0.5 version) but unfortunately every selected ROM is stacking on 3% with USB Controller error. I tried to flash it also on different PC to avoid the drivers problem but with same result :/

I bought the box here --> http://pl.aliexpress.com/item/MXIII-...641633395.html

The box was delivered with the KOT49H test build on it but I didn't predict to make a backup of it ;/

Could you please help me to find the proper img to make my box alive?

In addition maybe somebody knows also the proper TWRP recovery .img and the good rom to flash on this device?

Maybe there is the SD-card method to resurrect this box?

Thx in advance for help!

I'm attaching also the photos of my box mainboard below:

1) https://i.imgsafe.org/684a320ec5.jpg

2) https://i.imgsafe.org/684df74942.jpg

[tani666]

Try this rom https://mega.nz/#!94hHRZ5D!hDSu5f3tN...a3ozUlHJSmzBfQ

[tani666]

try with sd card method

[Igorow]

I will try this rom today and let you know about the results

[Igorow]

Try this rom https://mega.nz/#!94hHRZ5D!hDSu5f3tN...a3ozUlHJSmzBfQ

Hi I tried to flash with sdcard method with this rom and unfortunately it is not working. It is booting with purply display without any results.

I tried also TRONFY_TVB_MXQ_CARD_USB_VERSION_FULLY_LOADED_V111k 4_20150706 rom (by sdcard method) and it was the difference that I received purple display with googleTV logo but after few minutes it disappeared box led light was still blue but not further reaction.

Now if I’m trying to flash with sdcard it is not reacting anymore...

In my opinion I need to flash it with Amlogic USB_Burning_Tool but I have no idea with rom should I use?

Do you have any idea?

[tani666]

try this https://drive.google.com/open?id=0By...TVCX3hZVmZlV00 with usb burning tool

[tani666]

try this https://mega.co.nz/#!eE8nACQA!J0Gyvx...z3Il0VVSdTouPo

[tani666]

try this but rename img file and folder.Remove chinna character befour flashing with usb burning tool or you will get parsing image error https://mega.co.nz/#!VIJkmDgY!4MpvuY...gN8eU33LqbfuRI

[Igorow]

HI I tried and still the same effect. :/

All of them are crashing on 3% with this stupid error: [0x10105002]Romcode/Initialize DDR/Read initialize status/USB Control setup error. Different ideas?



BTW I have a question because i'm using my own created otg cable (created from normal micro usb cable). The pins are soldered as 4 with 5 so as usual for most of the devices to run fastboot. For this mx3 box is similar?

[tani666]

Otg cable created by you is ok.The cable can be used with mx3 box.MX3 box work with standart otg cable.I sugest uninstalling the usb burning tool and driver and install another usb burning tool version.

[tani666]

use another usb port of your pc for flashing