Instructions to make video calls on Sony devices

Sony Xperia L Sony Xperia L
Sony Xperia ZR Sony Xperia ZR
Sony Xperia M Sony Xperia M
Sony Xperia C Sony Xperia C
Sony Xperia Z Ultra Sony Xperia Z Ultra
Sony Xperia Z1 Sony Xperia Z1
Sony Xperia Z1 Compact Sony Xperia Z1 Compact
Sony Xperia Z1s Sony Xperia Z1s
Sony Xperia T2 Ultra Sony Xperia T2 Ultra
Sony Xperia T2 Ultra dual Sony Xperia T2 Ultra dual
Sony Xperia E1 Sony Xperia E1
Sony Xperia E1 dual Sony Xperia E1 dual
Sony Xperia Z2 Sony Xperia Z2
Sony Xperia Z2 Tablet Wi-Fi Sony Xperia Z2 Tablet Wi-Fi
Sony Xperia Z2 Tablet LTE Sony Xperia Z2 Tablet LTE
Sony Xperia M2 dual Sony Xperia M2 dual
Sony Xperia M2 Sony Xperia M2
Sony Xperia T3 Sony Xperia T3
Sony Xperia Z2a Sony Xperia Z2a
Sony Xperia C3 Sony Xperia C3