hard reset phone..! vol UP+power+BixBy keythen select wipe data/factory reset.when it completes the formatting part, start thr phone with an Indian sim(like Airtel/Vodefone) inside the slot and voila!! you are now to india CTC..!Even i am using S8 b...
try from the top right corner...work better from there instead.! and sometimes it doesnt work with the case on the phone because it doesnt let you touch the corner edge!
lol there is a guy offering his number just to have a chat lol.... i cant believe it...BTW dont use a curved screen guard until and unless you are using a cover too...otherwise it just starts getting off the screen from the edges because of curved n...