I have a SM-G 920K Korea model S6
it has been unlocked in Korea I used it for month
I brought it to the US and has AT&T put a sim card in it and they had to change the APN but was only able to get the calling to work
but when I tried to connect to the internet it said Data network required
is there a fix to this has anyone experienced this problem
would rooting be able to change some settings
2nd problem
Home button will only go back to one level and not to the main home screen
IE. if I was to open the APP draw than open a program then hit the home button it will only go back to the app draw not the home screen
it has been unlocked in Korea I used it for month
I brought it to the US and has AT&T put a sim card in it and they had to change the APN but was only able to get the calling to work
but when I tried to connect to the internet it said Data network required
is there a fix to this has anyone experienced this problem
would rooting be able to change some settings
2nd problem
Home button will only go back to one level and not to the main home screen
IE. if I was to open the APP draw than open a program then hit the home button it will only go back to the app draw not the home screen
xda-developers