The package name is "de.blinkt.openvpn"
Dim i As Intent
Dim pm As PackageManager
i = pm.GetApplicationIntent("de.blinkt.openvpn")
StartActivity(i)
But i receive this error
java.lang.SecurityException: Permission Denial: starting Intent { act=android.intent.action.MAIN flg=0x20000 cmp=com.android.settings/.FaceUnLockSuggestionActivity } from ProcessRecord{d1d17d4 9700:b4a.example/u0a307} (pid=9700, uid=10307) requires huawei.android.permission.HW_SIGNATURE_OR_SYSTEM
In the manifest file i have insert
AddPermission(android.permission.INTERNET)