anuragz 4 Report post Posted May 26, 2020 Hi I have a Samsung J3 pro on which i have installed custom rom to enjouy features of android 7, but unfortunately jio sim & 4g cvolte is not supported on it. I have to install jio volte call app to make receive cvalls on this rom. By default the handset supports jio sim on stock trom but the latest version is android 5. Is there a way to install android 7 custom rom and also use volte features on jio wothout installing jio voice app. Share this post Link to post Share on other sites
