https://r2.community.samsung.com/t5/Tech-Talk/Samsung/m-p/6778404#M139747 Wi-Fi calling facility nonwork on j4 Plus  Sun, 17 Jan 2021 17:34:50 GMT Kalam2 2021-01-17T17:34:50Z https://r2.community.samsung.com/t5/Tech-Talk/Samsung/m-p/6778404#M139747 Wi-Fi calling facility nonwork on j4 Plus  Sun, 17 Jan 2021 17:34:50 GMT https://r2.community.samsung.com/t5/Tech-Talk/Samsung/m-p/6778404#M139747 Kalam2 2021-01-17T17:34:50Z https://r2.community.samsung.com/t5/Tech-Talk/Samsung/m-p/6778832#M139761 jio or airtel.... search it inside jio Sun, 17 Jan 2021 18:16:12 GMT https://r2.community.samsung.com/t5/Tech-Talk/Samsung/m-p/6778832#M139761 Anonymous 2021-01-17T18:16:12Z https://r2.community.samsung.com/t5/Tech-Talk/Samsung/m-p/6828988#M140949 thank you Thu, 21 Jan 2021 15:48:08 GMT https://r2.community.samsung.com/t5/Tech-Talk/Samsung/m-p/6828988#M140949 Kalam2 2021-01-21T15:48:08Z