本刷机包兼容高安非高安主板，含刷机软件，USB驱动，具体刷机步骤见包内文件说明

中兴B860AV2.1T电视机顶盒打开ADB是二维码的需要下载降级包降级 1：首先开ADB是二维码的需要下载降级包降级。然后打开ADB随机码计算密码打开ADB！ 2：上传3个文件到升级分区，当贝桌面可以直接上传到系统分区或者data分区！ 3：授权执行拷贝命令及权限命令完成！命令如下: adb push init.zte.post_boot.sh /cache/backup adb push conf /cache/backup adb push stbconfig.ini /cache/backup adb push dbzm.apk /cache/backup adb shell "chmod 777 /cache/backup/*" adb shell "cat /cache/backup/init.zte.post_boot.sh > /system/bin/init.zte.post_boot.sh" adb shell "cat /cache/backup/dbzm.apk > /system/app/dbzm.apk" adb shell "cat /cache/backup/stbconfig.ini > /data/ztecfg/stbconfig.ini" adb shell "cat /cache/backup/stbconfig.ini > /cache/reset/stbconfig_clear.ini" adb shell "chmod 644 /system/bin/init.zte.post_boot.sh" adb shell "chmod 644 /system/app/dbzm.apk" adb shell "rm /system/chksum_list" adb shell "dd if=/cache/backup/conf of=/dev/block/conf" adb reboot