so i ordered a carrier unlocked iphone 6s should be here in a week or two and i have a few questions
#1 assuming its on ios 9 which ios should i update it to this is my first phone since the 3GS?
#2 is it safe to leave the phone plugged in overnight to charge it? if not how long should i leave it on the charger dont want to ruin the battery
#3 since this is my first iphone since the 3GS is there anything else you think i should know
#1 assuming its on ios 9 which ios should i update it to this is my first phone since the 3GS?
#2 is it safe to leave the phone plugged in overnight to charge it? if not how long should i leave it on the charger dont want to ruin the battery
#3 since this is my first iphone since the 3GS is there anything else you think i should know