Hiii frnd this is your frnd gyanendra today I am here to share my expirience on jio . I buy this phone one months ago it works really very good I got this sim in registered welcime offer I got 4gb data per day in very good speed my jio speed is 2-3 mbps and after the 4 gb you get negleble speed of data that is 128 kbps.there is no issue of data in jio sim but there is one issue which irritates you lot that is calling issue as to money just switched to jio network the network line is to busy so call not connected by once dialing you try 3 to 4 time .the jio give unlimited voice call all over india that is pretty good. The coustomer who have volte phone their call connect properly but this problem fixed soon.
Thak you .