Android Lollipop - WiFi Hotspot setWifiApEnabled() get InvocationTargetException

Question

I\'m using in the app

setWifiApEnabled()

from Hidden API (access by reflection). In some older phone it´s working (also with Samsung Galaxy S3,

Answer 1

public void setWiFiApMode(boolean mode) {
        if (mContext == null) return;
        WifiManager wifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
        if (wifiManager == null) return;
        try {
            Method setWifiApEnabled = WifiManager.class.getMethod("setWifiApEnabled", WifiConfiguration.class, boolean.class);
            setWifiApEnabled.invoke(wifiManager, null, mode);
        } catch (Exception e) {
        }
    }

and

Fully works on Android N.