NEW Universal internet APP Remote Control XRV4TV for E320i-A0 E320I-A2 E320i-A0 E322AR E422AR E502AR E370VP E420VT E422VLE M320SL M370SL E422VLE E472VLE E552VLE E322AR E422AR E472VLE/E552VLE NEW Universal internet APP Remote Control XRV4TV for E320i-A0 E320I-A2 E320i-A0 E322AR E422AR E502AR E370VP E420VT E422VLE M320SL M370SL E422VLE E472VLE E552VLE E322AR E422AR E472VLE/E552VLE 30 days warranty! do not need any program, only put into battery can work well