Instructions to make video calls on Samsung devices

Samsung Galaxy Mini S5570 Samsung Galaxy Mini S5570
Samsung Galaxy Gio S5660 Samsung Galaxy Gio S5660
Samsung Galaxy Fit S5670 Samsung Galaxy Fit S5670
Samsung Galaxy Ace S5830 Samsung Galaxy Ace S5830
Samsung Galaxy Ace S5830I Samsung Galaxy Ace S5830I
Samsung I9003 Galaxy SL Samsung I9003 Galaxy SL
Samsung Galaxy S WiFi 5.0 Samsung Galaxy S WiFi 5.0
Samsung P7100 Galaxy Tab 10.1v Samsung P7100 Galaxy Tab 10.1v
Samsung I9100 Galaxy S II Samsung I9100 Galaxy S II
Samsung Galaxy Pro B7510 Samsung Galaxy Pro B7510
Samsung Google Nexus S 4G Samsung Google Nexus S 4G
Samsung Galaxy Tab 8.9 P7310 Samsung Galaxy Tab 8.9 P7310
Samsung Galaxy Tab 8.9 P7300 Samsung Galaxy Tab 8.9 P7300
Samsung Galaxy Tab 10.1 P7510 Samsung Galaxy Tab 10.1 P7510
Samsung Galaxy Tab 10.1 LTE I905 Samsung Galaxy Tab 10.1 LTE I905
Samsung P7500 Galaxy Tab 10.1 3G Samsung P7500 Galaxy Tab 10.1 3G
Samsung P1010 Galaxy Tab Wi-Fi Samsung P1010 Galaxy Tab Wi-Fi
Samsung Google Nexus S I9023 Samsung Google Nexus S I9023
Samsung Google Nexus S I9020A Samsung Google Nexus S I9020A
Samsung M220L Galaxy Neo Samsung M220L Galaxy Neo