static boolean setWifiAP(boolean enable, boolean doNotChangeWifi) {
    //PPApplication.logE("CmdWifiAP.setWifiAP", "START enable="+enable);
    //PPApplication.logE("CmdWifiAP.setWifiAP", "START doNotChangeWifi="+doNotChangeWifi);
    final String packageName = PPApplication.PACKAGE_NAME;
    try {
        IConnectivityManager connectivityAdapter = IConnectivityManager.Stub.asInterface(ServiceManager.getService("connectivity"));  // service list | grep IConnectivityManager
        //PPApplication.logE("CmdWifiAP.setWifiAP", "connectivityAdapter="+connectivityAdapter);
        if (enable) {
            if (!doNotChangeWifi) {
                IWifiManager wifiAdapter = IWifiManager.Stub.asInterface(ServiceManager.getService("wifi"));  // service list | grep IWifiManager
                //PPApplication.logE("CmdWifiAP.setWifiAP", "wifiAdapter="+wifiAdapter);
                int wifiState = wifiAdapter.getWifiEnabledState();
                boolean isWifiEnabled = ((wifiState == WifiManager.WIFI_STATE_ENABLED) || (wifiState == WifiManager.WIFI_STATE_ENABLING));
                //PPApplication.logE("CmdWifiAP.setWifiAP", "isWifiEnabled="+isWifiEnabled);
                if (isWifiEnabled)
                    wifiAdapter.setWifiEnabled(packageName, false);
            }

            ResultReceiver dummyResultReceiver = new ResultReceiver(null);
            connectivityAdapter.startTethering(0, dummyResultReceiver, false, packageName);
        } else {
            connectivityAdapter.stopTethering(0, packageName);
        }

        //PPApplication.logE("CmdWifiAP.setWifiAP", "END=");
        return true;
    } catch (java.lang.SecurityException ee) {
        //Log.e("CmdWifiAP.setWifiAP", Log.getStackTraceString(ee));
        //PPApplication.logToCrashlytics("E/CmdWifiAP.setWifiAP: " + Log.getStackTraceString(ee));
        //PPApplication.recordException(e);
        //PPApplication.logE("CmdWifiAP.setWifiAP", Log.getStackTraceString(e));
        return false;
    } catch (Throwable e) {
        //Log.e("CmdWifiAP.setWifiAP", Log.getStackTraceString(e));
        PPApplication.recordException(e);
        //PPApplication.logE("CmdWifiAP.setWifiAP", Log.getStackTraceString(e));
        return false;
    }
}
 

public Object createStaticService() {
    IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
    return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}
 

public Object createStaticService() {
    IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
    return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}
 

public Object createService(ContextImpl ctx) {
    IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
    return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}
 

public Object createService(ContextImpl ctx) {
    IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
    return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}
 

public Object createStaticService() {
    IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
    return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}
 

public Object createStaticService() {
    IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
    return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}
 

public Object createStaticService() {
    IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE);
    return new ConnectivityManager(IConnectivityManager.Stub.asInterface(b));
}
 

@Override
public ConnectivityManager createService(Context context) throws ServiceNotFoundException {
    IBinder b = ServiceManager.getServiceOrThrow(Context.CONNECTIVITY_SERVICE);
    IConnectivityManager service = IConnectivityManager.Stub.asInterface(b);
    return new ConnectivityManager(context, service);
}