华为手机打开4636网络设置


root@hwG7-UL00:/ # am start -n "com.android.settings/.TestingSettings"
Starting: Intent { cmp=com.android.settings/.TestingSettings }
root@hwG7-UL00:/ # dumpsys window windows | grep  mCurrentFocus
  mCurrentFocus=Window{42da8fc0 u0 com.android.settings/com.android.settings.RadioInfo}

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