Chosen Solution
Can you convert an iPhone 4 so it can use 4G instead of 3G?
No Sir, Its not at all possible as the phone’s band is not at all compatible with the 4G Network, But you do get cheaper 4G Handset in market. Go for an exchange. Thanks
Are you going to Paris is for GE system update
You cannot, and new 3G devices are no longer being activated as of the end of this month. FYI The 3G network is being sunset-ed by the end of 2019