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How to use Jio 4G Voice App to make VoLTE Calls on iPhone 5s & 5C / iPhone 5 & 4-TechApple
Tutorial to dial or receive calls via Jio 4G LTE network on any iPhone using Jio4G Voice app. Works on iPhone 5S, 5C , 4S & even iPhone 6,7S & JioFi device