topic VOLTE option is unavailable once the SW is upgraded from Android Nougat to Oreo in XA Series https://community.sony.com.mk/t5/xa-series/volte-option-is-unavailable-once-the-sw-is-upgraded-from-android/m-p/3624961#M27283 <P>Kindly intimate why VOLTE option(no option for ON/OFF) is unavailable once the SW is upgraded from Android Nougat to Oreo? If any one is facing the same kindly intimate.Also kindly inform whether sony service centre is able to support me here to downgrade the OS from Oreo to Nougat.</P> Sun, 13 Jan 2019 14:20:00 GMT Arunraj2 2019-01-13T14:20:00Z VOLTE option is unavailable once the SW is upgraded from Android Nougat to Oreo https://community.sony.com.mk/t5/xa-series/volte-option-is-unavailable-once-the-sw-is-upgraded-from-android/m-p/3624961#M27283 <P>Kindly intimate why VOLTE option(no option for ON/OFF) is unavailable once the SW is upgraded from Android Nougat to Oreo? If any one is facing the same kindly intimate.Also kindly inform whether sony service centre is able to support me here to downgrade the OS from Oreo to Nougat.</P> Sun, 13 Jan 2019 14:20:00 GMT https://community.sony.com.mk/t5/xa-series/volte-option-is-unavailable-once-the-sw-is-upgraded-from-android/m-p/3624961#M27283 Arunraj2 2019-01-13T14:20:00Z