adb shell setprop service.adb.root 1
adb shell setenforce 0
首先需要确定子系统是modem
adb shell cat /sys/bus/msm_subsys/devices/subsys1/name
cat后面的结果是modem,就执行下面的操作,如果不是,请依次执行以下是否modem
adb shell cat /sys/bus/msm_subsys/devices/subsys0/name
adb shell cat /sys/bus/msm_subsys/devices/subsys2/name
adb shell cat /sys/bus/msm_subsys/devices/subsys3/name
看以上执行结果是modem,将以下subsys1与上面的替换。
adb shell echo related > /sys/bus/msm_subsys/devices/subsys1/restart_level
adb shell echo restart > /sys/kernel/debug/msm_subsys/modem