BCM4329 Wifi & BT test APK of Android Application software, -- help

[wdcdennis]

Dear Sir,
have one Aml8726-m A9 tablet, be bricked, and SD card cannot mount already, also cannot booting to setting open USB debbugging model.
so, I have no idea to flash the ROM ?
can have any suggestion?

 

[wdcdennis]

I have original ROM and more unofficial ROMs, and livesuit, Odin tools, etc. but, Computer cannot link Table, I have no idea now?

JTAG from series port, ma last solution to enter ADB to reboot bootloader? anyone ahve this guide line for me.
thanks

 

[wdcdennis]

If I release battery pack from MID, can be let cannot power on bricked MID to enter Recovery model?

Dear Sir,
have one Aml8726-m A9 tablet, be bricked, and SD card cannot mount already, also cannot booting to setting open USB debbugging model.
so, I have no idea to flash the ROM ?
can have any suggestion?

 

[wdcdennis]

can I through MID series port to connect Win7 USB port to make command of ADB to upload booting loader?