I sucessfully dumped nand.
Here are the info from syscheck:
IOS513 get_ios_base:
55 b9 ca 5e, 37 fc ec fb, 28 46 bd 20, 98 63 70 f6, 8c 13 3a 35
�
IOS512 get_ios_base:
2a 35 73 f2, f1 b6 a6 4b, ab d5 7c bd, 7f 75 a9 cd, 54 28 1b 52
�
IOS257 get_ios_base:
a8 8b 83 87, 47 ba 26 dc, 40 4d 3a 36, 2a...