I have two iPhone 6plus units. They are both fully functional but have not been used for about 4 years. They were used with ATT. Can these phones be used with other carriers by simply installing a new SIM card for the new carrier?
I have two iPhone 6plus units. They are both fully functional but have not been used for about 4 years. They were used with ATT. Can these phones be used with other carriers by simply installing a new SIM card for the new carrier?