Hi guys, i have two tablets allwinner A23, GT90H and GT91H, the first gt90h have flashed wrong rom and now not work touch, wifi, bluetooth and more, i searched on the internet but not find nothing rom for this tablet, the second gt91h have flashed wrong cwm and now blocked on logo, i try to upgrade with PhoenixUSBPro but error 0x162 download fed nand failed appear 
, how to solve this problem, if possible solve...
thank you to all in advance for help
, how to solve this problem, if possible solve...thank you to all in advance for help
