3q q-pad lc0725b is hard bricked :( :(

[ferozfirru]

my 3q q-pad lc0725b(aml8726-m3 firmware) is hard bricked,accidentally i erased the NAND(AMlogic burning flashtool). Please help me ,my device not at all switching on,but detecting as a worldcup device and also this AMLogic burining flashtool recognising it.But i cant understand what to do next? i have downloaded the original firmware from the tablet manufacturer's website(files.3-q.ru/TabletPC/LC0725B/Firmware/3Q_LC0725B_fw20130306.zip), but it is saying "no upgrade config please load it manually".

please help me friend

 

[lpraderi]

Hello,
I manually recovered my M1 tv box ... full nand erase and reload.
But you will need to know partition table on nand of your device firm. ver. like:

Begin - End - Name
===============
 0x000001000000-0x000001800000 : "boot"
 0x000001800000-0x000002800000 : "aml_logo"
 0x000002800000-0x00000f000000 : "system"
 0x00000f000000-0x000011000000 : "cache"
 0x000011000000-0x000100000000 : "userdata"

More info on recover SPI content using uboot TTL console:
on this post.
Same method can be used to erase and write partitions to nand from sdcard .img files inside update zip.