Hello, I was planning on buying a Samsung Galaxy S5 from Amazon that was for use with AT&T, but was wondering if I placed my Straight Talk SIM card into the phone, if it would work on their networks. Any help would be greatly appreciated. Thanks.

If I purchase a phone from someone on an AT&T plan, and they have not yet paid off the device, can I just pop out the AT&T sim and pop in my ST sim and it work?

I have requested and received the unlock code; however, my phone does not prompt for the code when I insert the Straight Talk sim card. I can send and receive calls but I have issues with messages. Can anyone help me? Why is it not prompting me to insert the code?

Can I use an AT&T prepaid iphone SE on straight talk if I purchase the straight talk gsm sim card? I didn't purchase the straight talk iphone se because it uses Verizon towers, Verizon don't have good signal in my area and I don't want to go thru the hassle of switching companies.

Hey so I found an iphone 7 plus but I think its locked with att snd I want to put it on a straight talk plan. So I was going to buy a straight talk sim and the 55 dollar plan and activate it. Will this work?

My friend recently gave me his unlocked Galaxy Note 3 from AT&T. Before he gave it to me, he had his service with Straight Talk on it. Once I had gotten the phone I went out and set up the phone with Straight Talk as well. Ever since, I have had terribly weak signal, where as I asked my friend if he

I don’t even know if my iPhone 5s is locked.. and I certainly need it unlocked bc my mom has an att line I can use. Any help, suggestions, advice much needed!!

My wife has a Straight Talk phone. I want to add her phone to my service.  Any idea how to do this?  The chat person said it was do-able since Straight Talk already pulls from ATT towers. He said that we do not need to change her SIMS card but cannot figure out how to do this from the ATT site and t

I'm thinking of purchasing an iPhone 5s 2nd hand The new phone is AT&T through Straight Talk and have the following questions:1.  Can I bring this phone (no sim card) to an AT&T store and register it for a new Go Phone account & number (no porting needed)? 2. Does the phone need to be unlocked to mo

Hello! Just curious I’m switching from Straight Talk to AT&T and just checked my order number & it came up with pending port approval but wasn’t sure how I can push it or see what’s going on in holding it back?

I am currently on an AT&T group plan with 3 others.  I'm looking for a cheap iPhone to replace my iPhone 5c, so the iPhone SE makes sense. I can get it through AT&T or Best Buy, but I noticed that Walmart has an iPhone SE "Straight Talk" for cheaper. I've also seen "GoPhones" cheaper as well. Can I

Can I take my phone number I have with straight talk to at&t?