求助，小白一位。复制没有问题，自己尝试延期，无效！

15248650323

扇区 0
d2 5e f7 dc a7 08 04 00 03 ef 1c 35 6f 8f f5 1d
0f 00 03 e1 03 e1 03 e1 03 e1 03 e1 03 e1 03 e1
03 e1 03 e1 03 e1 03 e1 03 e1 03 e1 03 e1 03 e1
a0 a1 a2 a3 a4 a5 78 77 88 c1 ff ff ff ff ff ff
扇区 1
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d3 f7 d3 f7 d3 f7 7f 07 88 40 ff ff ff ff ff ff
扇区 2
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d3 f7 d3 f7 d3 f7 7f 07 88 40 ff ff ff ff ff ff
扇区 3
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d3 f7 d3 f7 d3 f7 7f 07 88 40 ff ff ff ff ff ff
扇区 4
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d3 f7 d3 f7 d3 f7 7f 07 88 40 ff ff ff ff ff ff
扇区 5
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d3 f7 d3 f7 d3 f7 7f 07 88 40 ff ff ff ff ff ff
扇区 6
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d3 f7 d3 f7 d3 f7 7f 07 88 40 ff ff ff ff ff ff
扇区 7
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d3 f7 d3 f7 d3 f7 7f 07 88 40 ff ff ff ff ff ff
扇区 8
40 05 cd 67 ca 55 f7 35 31 4a 72 76 4f 65 90 43
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
13 16 4c 1c ec 7c 78 77 88 69 00 00 00 00 00 00
扇区 9
bb 24 d2 5e f7 dc 00 00 00 00 00 00 55 ff ff 96
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
fe fd ff ff ff ff ff ff ff ff ff ff ff ff ff ff
39 36 20 22 06 14 ff 07 80 00 39 36 20 22 06 14
扇区 10
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff ff ff ff ff 01 01 08 00 00 00 00 00
21 10 30 00 00 25 12 31 23 59 00 00 23 59 7f a3
39 36 20 22 06 14 ff 07 80 00 39 36 20 22 06 14
扇区 11
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ff ff ff ff ff ff ff 07 80 69 ff ff ff ff ff ff
扇区 12
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ff ff ff ff ff ff ff 07 80 69 ff ff ff ff ff ff
扇区 13
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ff ff ff ff ff ff ff 07 80 69 ff ff ff ff ff ff
扇区 14
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ff ff ff ff ff ff ff 07 80 69 ff ff ff ff ff ff
扇区 15
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ff ff ff ff ff ff ff 07 80 69 ff ff ff ff ff ff

自己修改了10扇区第三行，21 10 30 00 00 25 12 31 23 59 00 00 23 59 7f a3改为21 10 30 00 00 26 12 31 23 59 00 00 23 59 7f a3
但是不识别了。求指导，是不是我想简单了。求助

15248650323

第 8 扇区为【未知梯控66】
--------------------
第 9-10 扇区为【大华2C梯控】
到期时间：25年12月31日
楼层1：1,10
备注：PC端支持一键修改
--------------------
第 0 扇区可能为【未知系统】

15069822845

可以延期，