Recent content by Joanna31

Upgrading 3g to 4g woth sim card I am new to this so here I go.....I have a galaxy s3 though straight talk I got it a month or so ago and I didn't get the Sim card kit just the minutes for for it so i added and activate the phone, now I would like to upgrade to 4g BC the 3g is slow, I want to...

Upgrading 3g to 4g woth sim card I am new to this so here I go.....I have a galaxy s3 though straight talk I got it a month or so ago and I didn't get the Sim card kit just the minutes for for it so i added and activate the phone, now I would like to upgrade to 4g BC the 3g is slow, I want to...