help me my mk808 not boot

[enzofr]

I installed a factory firmware from this http://blog.geekbuying.com/index.php...-10th-release/
the flashes went fine
and now it do not boot
if I plug the mini usb alimentation the blue LED turns on and off after 5
if I plug the OTG I see the boot animation "google tv" and "android" and after black screen
I installed the Finless 1.6 Custom ROM Rooted the MK808 boot if plug OTG bat it's not normally lag bug wifi not work
thank you in advance for your response

[enzofr]

after a cherche in web I think my MK808 is clone models with the Mediatek RF chipset
can you help me for a find factory firmware or custom rom
thank you

[enzofr]

after a cherche in web I think my MK808 is clone models with the Mediatek RF chipsetcan you help me for a find factory firmware or custom romthank you

if you have same problem you can see herehttp://www.freaktab.com/showthread.php?3786-NEW-MK808B-quot-V2-Sunvel-Clone-quot-Finless-1-6-Custom-ROMhttp://vondroid.com/threads/mk808b-clone-2-with-mediatek-chipset-mt5931-sunvell-808.6026/

[enzofr]

I have try lot of roms but I don't find the roms work with my device I find rom for MK809 it is stable well , but BT not work and power by OTG port.

[Abducted]

Well it's clearly a Sunvel MK808B, so i assume that Sunvel ROM should work on it.

Did you make sure you went through all the steps when flashing the ROM?

[atac5922]

sound like a power supply problem?

my mk808 power supply also died after using it for less than 1hour. turn on testing it than turn off. turn-on again 1/2hour later the led blue light on and off again few seconds later.

maybe test it with another psu. any 5V 1A will be ok. if you have 5V 2A better.

so the china made cheapo psu is not realiable. i now use a psp psu 5V 2A. so far no issue.

[Abducted]

so the china made cheapo psu is not realiable.

Can't we just say cheapo because just FYI... I think i have yet to find a single PSU in my house that is not made in China... Yet everything seems to be up and running.

[leolas]

Abducted is right your wifi chipset is mediatek so you have a clone.

[enzofr]

yes my mk is Sunvel MK808B and I followed the step during flashing roms
I try another power supply
I try very lot of roms
I buyed this device from dubai

[atac5922]

Can't we just say cheapo because just FYI... I think i have yet to find a single PSU in my house that is not made in China... Yet everything seems to be up and running.

Yeah, alot of stuff are made in china nowadays. not only psu. not all are cheapo either.
so it all boils down to international brand or china/no brand. meaning have stringent QC or normal or no QC at all.

thats why japanese, europrean, american branded products but made in china are still expensive compared to the china/non branded.

what we get in mk808/808B etc are non brand psu.
FYI, sony's psp psu I used is made in phillipines, probably under sony's stringent QC requirements. So more reliable comparatively and of course more expensive.

And that probably explains why some mk808/808B are working prefectly without any issues, some have alot of issues or DOA.