A:AnswerHey there, Coco. If a phone comes unlocked, you have the option of which carrier's service is connected to the device. We would suggest contacting the carrier to ensure their services can be added. Thank you for asking this question. ^Kayla
A:AnswerHello, Gma. Although this Galaxy A51 is unlocked, we would suggest contacting the carrier to ensure their services can be added. Thank you for asking this question. ^Kayla
A:AnswerBoth. Works on both CDMA and GSM networks. Just verify you get the unlocked that says it works on both networks and you shouldn't have any problems.
A:AnswerSince the phone is "unlocked" you should be able to use it with multiple carriers. I stayed with my same carrier but was able to use my same Sim. Probably need to check with each carrier to be sure though as the sim card determines your service.
A:AnswerIt means that you can have them activate it at the store and it would be activated through att given your status and whatnot is accurate, so nothing would change. But if you buy the phone and don't activate it while at the store, you gotta pay the extra.
A:AnswerThat is a great question, Spice! I have included links that have more information on the design and features of the Galaxy A and the Galaxy S series devices. Thank you for taking the time to ask this question. ^Kayla
https://www.samsung.com/us/smartphones/galaxy-a-series/
https://www.samsung.com/us/smartphones/galaxy-s21-ultra-5g/compare/?device-1=samsung-galaxy-s21-ultra-5g&device-2=samsung-galaxy-s21%2B-5g&device-3=samsung-galaxy-s20-ultra-5g
A:AnswerYes. I was able to transfer my data from my old phone myself.. New phone will ask when the two are connected. Very user friendly prompts and process.
A:AnswerHey there. If a phone comes unlocked, you have the option of which carrier's service is connected to the device. Thank you for asking this question. ^Kayla
A:AnswerOn the screen of the car? NO. That'S way too vague of a question first off and plugging a phone into a usb port expecting magic makes no sense considering you're not dealing with a phone that can instantly somehow do things no other phone or pc can. If you want to charge your phone, that might be a yes to that depending on your output.