求大神帮忙分析下，这是什么系统的卡，日期是八扇区吗

yyqiang66

日期是明码6位，直接修改即可
8 扇区
0 区块: 07 00 0E 54 18 10 14 10 48 19 02 28 10 48 1E DD
1 区块: 40 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: 31 32 33 34 35 36 FF 07 80 69 37 38 39 41 42 43