Question about AT&T Cell Phones

Open Question

I have a sprint phone will my at&t sims card work in it

Posted by Michael on


5 Related Answers


SOURCE: katana II by sanyo on sprint network

Unfortunately it will not work. TMobile uses GSM technology while Sprint is on CDMA.

Posted on Apr 12, 2008



  • 8197 Answers

SOURCE: remove sim card from lg lx160

It is under the battery. there is a metal tab that holds it in place.

Good Luck

Posted on Dec 29, 2008



  • 1 Answer


Hey! I just got the PRO 700. IT DOES NOT USE SIM CARDS! instead like the other sprint phones it uses the ESN/MEID number on the back. Just call sprint and tell them you want to do an ESN SWAP or SWITCH TO A NEW PHONE and they will ask you for the number under the battery. They will also walk you through activating everything including Direct Connect. It is as fast as Nextel traditional Direct Connect but it has a MUCH LARGER COVERAGE AREA FOR VOICE AND DIRECT CONNECT. Soon these phones will take control and the whole IDEN network Nextel uses will be converted to CDMA (sprints High Speed Network). 

Posted on Apr 10, 2009


  • 14 Answers

SOURCE: Sim card not working with my ic 902 phone.

You need a BRAND NEW NEVER USED 128k SIM CARD - Old sim cards will not work - Forget all these myths about "special sim cards" or "pre programmed codes and ****" just order a new sim card through sprint that has never been used - Call sprint - - have them activate it - Good to go..

Posted on Jul 15, 2009


John Donnelly

  • 178 Answers

SOURCE: Sim Card on my Katana 2 phone

If both your phones are locked to Sprint as your service provider, no problem, just transfer the sim card from one phone to the other.

Posted on Jul 24, 2009

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

How do i fix my sprint zte phone that has an error code of 'mip 67 ??

"Try checking your SIM card number, make sure it matches with what Sprint has,i had the same issue no 4g and the error you were mentioning. My SIM card number was different then what Sprint had, they just updated the number i gave them and works awesome."

May 06, 2017 | Sprint Cell Phones

1 Answer

RE: I have a No SIM card message on my 4 mo. old Samsung Galaxy S 6.

Have you tried powering down the phone, removing the sim card, clean the contacts and then carefully reinsert the sim card correctly and re power the phone. This may work, but if this is a recurring problem known by Sprint, it may be caused by something else.

Dec 31, 2017 | Samsung Cell Phones

2 Answers

My motorola Photon (sprint) tryng to find out if either of these Verizon SIM cards that I had purchased previously from Amazon would work in this phone I have the micro sim card and the 4gLTE SIM card

sim cards are a dime a dozen,you need to buy a service and activate them for them to work,if you are going from sprint to verizon,you need to take your phone to verizon and ask if they can unlock it

May 16, 2015 | Motorola Mobility Photon 4G Cellular Phone

1 Answer

Motorola Xt603 Admiral Sprint

The phone doesn't have a SIM Card. Only a place for an SD Card.

Dec 19, 2013 | Motorola Mobility Xt603 Admiral Sprint...

1 Answer

Can i flash a sprint lg phone to be used on tmobile prepaid

No. They use 2 totally different networks for service.

Sprint is cdma based which means no sim card. Tmobile has to have a sim card to work, and sim cards don't work on cdma

Aug 29, 2011 | Cell Phones

2 Answers

Sprint told me to remove the SIM card from a Sanyo Pro that has each contact showing up twice. I can't find the SIM card.

The Sanyo PRO-700 is like all Sprint phones and uses the CMDA network so no Sim card is used. You can take the phone to the Sprint store and have the clerk's use the transfer machine and that should delete the duplicate entries.

Mar 07, 2011 | Sanyo PRO-700 Cellular Phone

1 Answer

Sim Card on my Katana 2 phone

If both your phones are locked to Sprint as your service provider, no problem, just transfer the sim card from one phone to the other.

Jul 24, 2009 | Sanyo Katana® II Cellular Phone

2 Answers

Sim card not working with my ic 902 phone.

try to reformat the sim before inserting it in phone. also make shure to not exceed sim memory size or speed.

May 04, 2009 | Motorola Mobility ic902 Cellular Phone

1 Answer


the only reason that its not working is because Sprint locks their SIM cards so that you cannot use them on any other carriers. but it is possible. all you have to do is take the phone to AT&T and have them flash the phone to AT&T. another reason it won't work is because sprint is CDMA service, and AT&T is iDEN network and GSM. they aren't compatible. so you are unable to use the sprint SIM card in the AT&T phone. i am sorry.

Apr 08, 2009 | Motorola Mobility RAZR V3

Not finding what you are looking for?
Cell Phones Logo

Related Topics:

55 people viewed this question

Ask a Question

Usually answered in minutes!

Top AT&T Cell Phones Experts


Level 3 Expert

13434 Answers

William Alequin

Level 3 Expert

931 Answers

Muntejaya Ginting
Muntejaya Ginting

Level 3 Expert

10422 Answers

Are you an AT&T Cell Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides