i have a samsung galaxy s3 with straight talks att sim card, i previously had the s2 which took a standard size sim, i put that sim in my s3 by cutting it down to microsim size (which worked fine). now before doing this i looked through the s3 just to fiddle with it and saw all the settings in the mobile networks tab, now with the sim card in all i see is the option to enable mobile data, and i can not send nor receive picture messages. i have tried everything i no how, and even some things on these threads but i am at a loss here, what to do what to do
Re: apn settings
Drop Straight Talk for something better they are horrible is you ever have to deal with them directly.