samsung fone purchased from dubai isnt optimised for volte. if i buy note 8 from dubai and flash indian firmware in it will volte work?.

sony liv cant be installed from playstore or from anywhere else. system is up to date. error pic attached

charger was working normal. but suddenly in afternoon when i kept fone on charging its showing slow charging. device is charging 10% in one hour. fone is galaxy s8+ and charger is one which i got with fone

i didnt get wireless charger redeem code. i posted here about it. samsung executive commented on my post to mail my.galaxy@samsung. its been 4 days they didnt reply to my mail. samsung service is getting out of hand.

i activated my s8 plus on 4th may. salesman said that ill get coupon code for wireless charger within 3 days. its almost 6th day i havent received banner yet in my galaxy