Yes, Jio Phone 2 does have the wifi hotspot.
Yes, Jio Phone 2 does have the rear camera flash.
Yes, Jio Phone 2 does have the support for the Kannada language.
No. You cannot use the 3G network on Jio Phone 2. You can use the 4G network and 2G network.
Yes, Jio Phone 2 does support the Malayalam language.
