Galaxy Mega SGH i527 4G network doesn't work in other country
Hi, hope somebody can help me, i have a samsung galaxy mega SGH i527 (AT&T) and now i'm in Perú, that's why i had to unlock my phone to work with a local operator, and i don't have 4G network anymore, it's only running in Edge mode what is really slow, the local operator counts with 4G network and i have the micro sim card. Can i do something?? Please!
Hi, hope somebody can help me, i have a samsung galaxy mega SGH i527 (AT&T) and now i'm in Perú, that's why i had to unlock my phone to work with a local operator, and i don't have 4G network anymore, it's only running in Edge mode what is really slow, the local operator counts with 4G network and i have the micro sim card. Can i do something?? Please!