I wanted to know if I can take an AT&T sim card (contract account) and use it in a straight talk phone?
Thanks
Related
why does my sprint tp2 have a sim card
it's a world phone, you use the sim card in other countries . if you want gsm (at$T or tmobile) for the u.s., swing by the sim unlocker thread.
So I just bought a Huawei E585 and it didn't come with a sim card. Since I just got my GF to switchv over to Verizon, she happened to have an extra sim in the back of her old phone. How do I unlock the sim to use 3g data over all the networks as my E585 is already unlocked....
Hello all
i have a verizon 3g xoom. it's not upgraded yet. i live outside us
about the UK 3g xoom, can it operate 2g sim card? for sms, gprs or ...
how about normal 3g sim cards?
is there any hardware difference between mine and uk one?
may i operate my 2g sim card on my xoom? how about 3g?
when i put sim card nothing happen. i just tried 2g sim card
our 3g operator is not started selling sim cards ... but we have 4g operator.
if i install uk xoom's rom on my own, can i use sim card?
is there any mini pci-e card that i can use my sim card with it? (self upgrade xoom with custom mini-pci-e)
please help me. i need some information. i'm confused.
http://forum.xda-developers.com/showthread.php?t=1263634
how about this thread? i've done that but dont work for me. there is no signal, i think it didnt recognized my sim card.
if i install the mini-pci-e card that motorola installs on xoom during upgrade, can i use sim card for 2g/3g ? (sms or internet)
i have found this : "If you bought your Xoom from Verizon, it will have no SIM card slot. Verizon's CDMA network doesn't use SIM cards. Also, if you bought the Verizom model, it will only work on Verizon, and not another carrier. There is also a WiFi-Only Xoom, and it does not have a SIM slot."
here : "http://www.ifixit.com/Answers/View/53440/Why+I+can%27t+find+3G+SIM+Slot+in+my+Motorola+Xoom"
but mine have sim slot with a plastic sim on it.
The Verizon 3G Xoom does have a sim card slot but no hardware inside to read the sim card. That is what the 4G upgrade was for, to install the hardware necessary to utilize the sim card for the Verizon 4G LTE network.
I don't know if anyone has gotten a Verizon Xoom working on any other carriers network.
Theres pix of the inside of my Uk3g Zoom somewhere...
Hi i got to know. It is possible to unlock a gsm phone(a gsm phone is a phone that has sim card right??). Well it is possible to unlock a phone that use sim card to use it on a company that doesn't need sim card?
First: A phone with a simcard is still a (mobile) phone!
And second: Unlocking a phone is possible: Just search the forum's or internet...
No, that is not possible. You can't unlock an AT&T or T-mobile phone (GSM) for use on Verizon or Sprint (CDMA).
I'm moving to straight talk soon, and on their website when you choose a sim card you can pick either an att sim or a sim for unlocked phones. What is the difference. I thought all unlocked phones work on att and vice versa.
Sent from my Galaxy Nexus using XDA
Since you never got an answer just choose the AT&T SIM, that way the phone doesn't need to be unlocked if you are using a normal AT&T device.
So any overseas unlocked device will work on ATT? Like an international hox and sgs3?
I am unfamiliar with StraightTalk and what it is, but generally an AT&T sim card only works on AT&T and an unlocked phone works with any sim card ready carrier, which would probably also include AT&T. I think you then need to go get the sim card from the carrier, or at least have it activated by them.