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How to Unbrick Amlogic s805,s802, s812, s905 Video Tutorial
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Originally posted by Ballz2k7 View PostConnect the Rx, Tx and GND pins from your adaptor to the corresponding pins on the board of the mbox.
Setup a new connection in hyperterminal(after installing your usb > uart adaptor), connect to the serial port (COMxx) that got installed with your adaptor. Use 115200 Baud, 8 Data Bits, No Parity, 1 Stop Bits.
Power on your mbox, go straight to the pc and click connect, you should see text appearing in your window containing the bootup log. If it hangs try pressing CTRL-C to interupt the bootup over serial. Then maybe post back the part of the log where it dies.
the TX and RX GND pin to GND pin TXD and RXD of the adapter
UART serial/usb I launched Hyperterminal as you said
and with the settings shown, but nothing happens, no text appears. Flow control what you put?
If I have to put the jumper on the adapter UART(3,3v vcc)
as received?
Any help is appreciated. If I cant do anything let me know, thanks.
caricare immagini
Last edited by Busty290; 07 May 2016, 19:27.
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I needed to power on the pcb, then without vcc/3.3v just RX, TX, GND connected, I then clicked connect and watched a text boot up log start to appear. I didnt change any other settings than stated. Maybe your board is hard bricked, unless they are not the correct pins. The serial port is usually close to the main CPU.
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Originally posted by Busty290 View PostYes those right which I marked in red rectangle.
I can't find drivers for the adapter.
Back to help me please Thank you
I posted drivers 2 years ago do search on this forum and you will findBugs are Sons of Glitches!
If you like my work and it's helped you, you can always shout me a beer or two Click - Here
Links : Visit JustMe ROMs - EM8 Square Roms - EM8 OpenELEC Rom - ADB GUI
JustMe
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Originally posted by Ballz2k7 View PostI needed to power on the pcb, then without vcc/3.3v just RX, TX, GND connected, I then clicked connect and watched a text boot up log start to appear. I didnt change any other settings than stated. Maybe your board is hard bricked, unless they are not the correct pins. The serial port is usually close to the main CPU.
The pins are the ones or those that we see in the image?
Thank you
1 or 2?
upload immagini
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Originally posted by Ballz2k7 View PostI would say location 2. GPIO_0 GPIO_1 and GND. Pretty sure these are your rx/tx ports, just labelled with the hardware label, not sure which will be set as data+ or data -, it shouldnt harm your device to try them either way, gnd should be used too.
I launched putty, but unfortunately none log appears:-(
HyperTerminal has expired, but I think with putty is the same thing.
Hello
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I had a brick with a vensmile m8s M8 V8-9 with BCM4335 wifi. No blue light , nothing, couldn not get into recovery at all ,but my pc couldn see it in usb burning tool.
I required from seller firmware and he sent me but the usb burn tool wouldn΄τ proceed (parse burn image fail) so i used the img file user redliquid proposed to me ( https://mega.nz/#!ZJJ0kLjC!Ur-8oOmga...gK5UfmCaGa68pQ).
In the first attempt it stopped and said parse burn image fail ,so i changed the name of the img file and erased all the chinese letters and then ...success.
I was torturing myself 3 weeks testing img files that could not work.
If someone has a 6335 wifi must use file https://mega.nz/#!1Fw1Ta5a!0kpwpqjiY...Q-B09FRcGrsAHY
You will find these in link belowHello. I presume, that I have bricked my OTT TV BOX Model: M8S. I flashed OpenELEC from this link via USB pendrive (recovery method): http://amlinux.ru/image/5.0.8/
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Unbrick M8s (M8 V8_1 20150418) AP 6330, Using
1. USB Burning Tool 2.0.5.15_build9
2. Amlogic_s802-s812 Image
The process ran OK until complete 100%, but when connect to TV it only show (See pic attaching)
and never by-pass that logo
Anyone have any experience on this issue, please give me a hind
Thanks
You may only view thumbnails in this gallery. This gallery has 1 photos.1 Photo
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post picture of board top and bottom tks
or load this on SDCard and do the toothpick method :
DownloadLast edited by JustMe; 12 September 2016, 22:55.Bugs are Sons of Glitches!
If you like my work and it's helped you, you can always shout me a beer or two Click - Here
Links : Visit JustMe ROMs - EM8 Square Roms - EM8 OpenELEC Rom - ADB GUI
JustMe
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I am looking for help with this, I tired to install openelec and now its 100% dead, no lights at all its the M8S+ thanks
Images of board are here : https://postimg.org/gallery/jloniiou/
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