adb shell "dumpsys window | grep mCurrentFocus"
mCurrentFocus=Window{eed41eb u0 com.android.phone/com.android.phone.EmergencyDialer}
adb shell dumpsys activity top
这个里面会打印出来你现在的mccmnc
adb shell "dumpsys window | grep mCurrentFocus"
mCurrentFocus=Window{eed41eb u0 com.android.phone/com.android.phone.EmergencyDialer}
adb shell dumpsys activity top
这个里面会打印出来你现在的mccmnc