JioPhone Next rollout will commence before Diwali, Reliance Jio announced late on Thursday night. Although the company had announced in June that the new, affordable, Jio phone would launch on Ganesh Chaturthi (that is September 10), it has announced via a press release that the smartphone is currently in advanced trials, and will roll out ahead of Diwali, which is taking place on November 4 this year.