下载以上所有所需文件设置->我的设备->全部参数->MIUI版本，连续多次点击MIUI版本，即可进入开发者模式
然后可看到 设置->更多设置->开发者选项
首次绑定手机，需要在绑定帐号后等待 7 天，期间不要退出小米帐号
3.1.3 官方工具解锁
下载解锁工具：5f7K9s2c8@1M7s2y4Q4x3@1q4Q4x3V1k6Q4x3V1k6%4N6%4N6Q4x3X3g2E0K9i4g2A6i4K6u0W2j5$3!0E0i4K6u0r3N6h3&6D9L8$3y4C8i4K6u0r3K9h3&6V1k6i4S2Q4y4h3k6W2L8W2)9J5k6h3S2@1L8h3I4Q4c8f1k6Q4b7V1y4Q4z5p5y4Q4c8e0S2Q4b7e0N6Q4b7e0y4Q4c8e0g2Q4z5p5g2Q4z5p5u0Q4c8e0g2Q4z5e0m8Q4z5p5g2Q4c8e0S2Q4b7V1k6Q4z5e0m8Q4c8e0S2Q4b7e0q4Q4z5p5y4Q4c8e0W2Q4z5o6N6Q4z5p5y4Q4c8e0W2Q4z5f1c8Q4b7e0u0Q4c8e0N6Q4z5f1q4Q4z5o6b7`. miflash_unlock.exe，按照提示登录已绑定设备的小米帐号。
进入fastboot模式，下面步骤二选一：fastboot模式
解压 miui_UMI_V12.0.11.0.QJBCNXM_03afa44d87_10.0.zip， 可直接获取
其他机型或系统可能多一个提取步骤使用magisk修复boot.img 日志示例如下： LSPosed-v1.9.2-7024-zygisk-release.zip
安装完成后重启，屏幕下拉，可看到LSPosed已加载，打开管理器，如下
下载JustTrustMe.apk后安装即可
platform-tools：15aK9s2c8@1M7s2y4Q4x3@1q4Q4x3V1k6Q4x3V1k6V1k6i4k6W2L8r3!0H3k6i4u0Q4x3X3g2S2L8X3c8J5L8$3W2V1i4K6u0W2j5$3!0E0i4K6u0r3M7%4c8#2k6r3W2G2i4K6u0r3M7X3g2D9k6h3q4K6k6i4y4Q4x3V1k6H3L8r3q4@1k6X3!0J5L8g2)9J5k6s2c8G2L8$3I4K6i4K6y4r3K9r3I4Q4x3@1c8*7K9q4)9J5k6r3y4F1
小米镜像下载地址：bedK9s2c8@1M7s2y4Q4x3@1q4Q4x3V1k6Q4x3V1k6Y4K9i4c8Z5N6h3u0Q4x3X3g2U0L8$3#2Q4x3V1k6E0L8$3!0K6k6f1W2J5k6g2)9J5c8Y4g2H3k6r3q4@1k6g2)9#2k6X3#2A6N6h3W2Q4y4h3k6G2N6r3q4Q4x3V1k6T1L8r3!0T1i4K6u0r3L8h3q4K6N6r3g2J5i4K6u0r3f1%4c8S2j5X3I4W2i4K6u0r3i4K6t1#2c8e0g2Q4x3U0g2n7x3q4)9J5y4e0S2r3i4K6t1#2c8e0N6Q4x3U0g2n7x3g2)9J5y4f1t1K6x3e0m8Q4x3X3g2E0k6l9`.`.
Magisk：f7eK9s2c8@1M7s2y4Q4x3@1q4Q4x3V1k6Q4x3V1k6Y4K9i4c8Z5N6h3u0Q4x3X3g2U0L8$3#2Q4x3V1k6@1L8%4m8B7L8$3S2F1N6%4g2Q4x3V1k6y4j5h3N6A6M7$3D9`.
LSPosed：895K9s2c8@1M7s2y4Q4x3@1q4Q4x3V1k6Q4x3V1k6Y4K9i4c8Z5N6h3u0Q4x3X3g2U0L8$3#2Q4x3V1k6x3f1#2m8G2M7$3g2V1i4K6u0r3e0q4y4b7L8%4y4W2k6l9`.`.
JustTrustMe：344K9s2c8@1M7s2y4Q4x3@1q4Q4x3V1k6Q4x3V1k6Y4K9i4c8Z5N6h3u0Q4x3X3g2U0L8$3#2Q4x3V1k6r3N6i4A6A6L8$3^5J5y4q4)9J5c8V1A6#2M7%4c8f1M7Y4g2K6N6p5#2W2# 重要提示
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来源: 看雪论坛
原文链接: https://bbs.kanxue.com/thread-285114.htm