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标题: 新手求助，扇区1、8、9密钥A显示-，怎样延长这个卡的有效期呢？ [打印本页]

作者: lwspark 时间: 2026-3-15 13:09
标题: 新手求助，扇区1、8、9密钥A显示-，怎样延长这个卡的有效期呢？
新手求助，电梯卡用MCT读取后，扇区1、扇区8、扇区9中区块3部分的密钥A都显示-，是密钥不对吗？另外就是想延长下有效期以及所有楼层，怎样进行修改，多谢。
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作者: kennygd 时间: 2026-3-15 13:17
买个读卡器或找人解卡

作者: 15069822845 时间: 2026-3-15 18:33
做密钥解卡试试，不会找我有偿做密钥zyyzcqzej

作者: ycL 时间: 2026-3-16 10:10
本帖最后由 ycL 于 2026-3-16 10:19 编辑

还没有解开卡.谈什么修改.

作者: Belli_666 时间: 2026-3-21 14:45

笑不活了哈哈哈哈哪有这么弱智的系统，眼睛都能解（1扇区）
1/3/8扇区是无名46/中华门禁，延期到20300301
3 扇区
00 01 D2 69 2B 09 01 00 10 00 00 00 00 01 40 00
03 05 01 01 01 01 01 01 01 01 01 01 01 01 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
88 88 88 88 88 88 FF 07 80 69 88 88 88 88 88 88

剩下的交给自己学习解决吧~

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