MK809IV QuadCore NOT BOOTING

[gefattern]

Hi salaxi54 ,

here a link with some Firmware Links from Freaktab too , and please "eraseFlash" with ATTool (always)

before u flash :

https://www.android-hilfe.de/forum/r...ng.466731.html

dont konw if all are working (not tried) but u can then ask the Users here per PM .

or maybe this :

http://chinagadgetsreviews.blogspot....-stock_12.html

please try and report , good luck

gefattern

[salaxi54]

@ gefattern : Sorry to say none of the downloads worked. Now, as about "eraseFlash", i always get a fail report on AndroidTool when i do that! Actually, although the device is connected, everything fails.
I'm including a screenshot. Tried both ATTool 2.35 and 2.39

[bluesmanuk]

Looking at the board reference and googling that talks about it potentially being a CX-919

There are a few threads about this here.

http://freaktab.com/forum/tv-player-support/rk3188-devices/measy-cx-tv-players-aa

If you are getting errors at the detection/flashing stage it is also worth trying different USB ports and even another machine, doing a fresh install of the drivers.

[gefattern]

Hi saxaxis54 ,

for me it looks like something is wrong with the bootloader or the boot.img part of the hole file , but with all Roms this happens ??? ,

so maybe a bug with the Software inside the Bootloader , what about booting from SDCard to see if it works then ???

Installing the Drivers once new and clean everything with USBDeview is a good idea . ( if possible use same port )

First link from Link worked well on my Device .

good luck

gefattern

[salaxi54]

Hi again, i did a lot of things, but the result is the same! I tried a different pc with a windows 7 32bit os, same things happen. I also tried booting from SD card, nothing happens. I tried every downloaded image after dumping it to the SD, the device will not boot. Is there something "special" i need to do in order to prepare the stick for booting from the SD? I even tried an Ubuntu image to no avail...
Thanks in advance!