I am using bi3 2 years ago .I am triyng to put enother camera tha i have try it with browser , also with couple of android apps and working ok.The camera is far way and i am using dyndns.The surprise is tha in other pc i try the new BI4 and working ok.The proble is tha i am taking this message http 12029 cannot connect .Can anyone help?And another bad thing is that we have pay for life time app and the developer wants more money to update to 4. This is realy bad marketing to take money from your customers agein for update.