求大神帮忙看看这个卡怎么改通楼！

www9241307

2 扇区
0 区块:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块:88 77 47 88 88 88 88 88 88 88 77 77 77 77 77 77
2 区块:88 77 47 88 88 88 88 88 88 88 77 77 77 77 77 77
3 区块:6F 66 7F B0 CE ED FF 07 80 69 FF FF FF FF FF FF

延期到221231，通小区