How to buy Reliance Jio Phone How to buy and pre book JioPhone: Mukesh Ambani announced the Reliance JioPhone and you will have to pre-book it in order. Here's how to buy the Jio Phone. By: FE Online | Published: July 21, 2017 2:20 PM The highly anticipated JioPhone is finally here and the 4G VoLTE enabled feature phone will finally hit the market in September this year. Here's how to buy. Jio Phone buy and pre-book: Mukesh Ambani has announced the launch of Reliance Jio’s JioPhone at the Reliance Industries Limited Annual General Meeting today. The highly anticipated JioPhone is finally here and the 4G VoLTE enabled feature phone will finally hit the market in September this year. The JioPhone will be available for testing from August 15, which Ambani declared to be a ‘Digital Freedom’ for Indian feature phone users. The Reliance Jio Phone will be available for pre-booking from August 24 in India. This phone will be sold on a first-come-first-serve basis.