Please comment if any one. Faces any issues like lag or green lines in phone .. those who have updated.. so that this post could help me and others who have not updated..I will wait fot one month ..then I will update
I found out thatbsnl have volte.. but need to go to bsnl office for activation.. this need to be done only in 4g Sim.. they nowadays sell 5g enabled Sim.. which is already volte enabled
