It seems like you are the guy to go to if I want a direct help with my TYTNII.
I posted in a thread originally. The thread is here http://forum.xda-developers.com/showthread.php?p=3726901
and my post is #336.
Command error !!!
--- 2K bytes sector version ---
DEVICE MAKER ID=0xEC
TOTAL PAGE SIZE=0x840
Checking block information
BLOCK 2 (0x2) is reversed block
BLOCK 9 (0x9) is reversed block
BLOCK 658 (0x292) is bad block
BLOCK 710 (0x2C6) is bad block
BLOCK 1541 (0x605) is bad block
Partition, type=0x20, start=0x2, total=0x63E
Partition, type=0x23, start=0x640, total=0x740
Partition, type=0x25, start=0xD80, total=0xAA40
Partition, type=0x4, start=0xB7C0, total=0xFB00
CE Total Length(with sector info) = 0x5C3BE00
CE CheckSum Length(without sector info) = 0x5BE0000