https://community.sony.si/t5/xa-series/can-t-used-volte-service-on-airtel-sim/m-p/3637897#M29310 <P>Didn't sure</P> Fri, 05 Apr 2019 15:46:48 GMT 12225 2019-04-05T15:46:48Z https://community.sony.si/t5/xa-series/can-t-used-volte-service-on-airtel-sim/m-p/3637895#M29308 <P><STRONG>Can't used airtel Volte service in India on Sony xperia xa1 plus hand set due to software upgradation! Please do the needful as early as possible.&nbsp;</STRONG></P> Mon, 18 Mar 2019 05:27:04 GMT https://community.sony.si/t5/xa-series/can-t-used-volte-service-on-airtel-sim/m-p/3637895#M29308 12225 2019-03-18T05:27:04Z https://community.sony.si/t5/xa-series/can-t-used-volte-service-on-airtel-sim/m-p/3637896#M29309 <P>It's not up to Sony to enable volte on a network.</P><P>The networks control which devices and firmware versions are allowed to use their volte service.</P> Mon, 18 Mar 2019 12:03:04 GMT https://community.sony.si/t5/xa-series/can-t-used-volte-service-on-airtel-sim/m-p/3637896#M29309 Lord_viridis 2019-03-18T12:03:04Z https://community.sony.si/t5/xa-series/can-t-used-volte-service-on-airtel-sim/m-p/3637897#M29310 <P>Didn't sure</P> Fri, 05 Apr 2019 15:46:48 GMT https://community.sony.si/t5/xa-series/can-t-used-volte-service-on-airtel-sim/m-p/3637897#M29310 12225 2019-04-05T15:46:48Z