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The sim card will only work in a different phone if the phone is ulocked, in not, no
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∙ 14y ago
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Can you flash a Verizon phone to ATT?
Yes, you can flash a Verizon phone to ATT. However, you will also need to insert a Verizon SIM card into the ATT phone in order for it to properly work.
Is it normal for your ATT SIM card to not work in your old phone after inserting it in a new phone?
yes
Can you put att iPhone sim card in an att blackberry?
Yes as long as the phone is att and has a sim card slot
Can you use a att sim card in a straight talk phone?
yes u can I had my att go phone unlocked and tried to use my sim card from st. talk which I found out uses att service towers in my area however, it didn't work. It stated "sim crash"
Can i use a att sim card in a trac phone?
Yes, provided your ATT phone is SIM unlocked.
Can you put your att sim card in your tracfone?
Yes, provided your ATT phone is SIM unlocked.
Why wont my att sim card work in a t-mobile phone?
An AT&T sim card will not work in an T-Mobile phone as it is locked to particular carrier itself... If you want to put your AT&T sim in your T-Mobile phone you can try unlocking your phone
Found blackberry pearl can you put your sim card and use the phone?
yes, but i wouldn't do that. It should work on any phone including t-mobile and att
what unlocked phones can be used with an ATT account We need to replace an ATT phone, don't want to pay retail for a new phone and aren't ready to renew the 2 year contract?
An unlocked phone can accept the SIM card from any cell phone provider. If you have an ATT SIM card, you can use it in an unlocked phone. A locked phone is created by the provider to force the use of its service; an unlocked phone can take any SIM card.
You have ATT but you really want a T-mobile phone is that at all possible?
Some cell phones are controlled with a SIM card. You may want to see if your AT&T SIM card will work a T-MOBILE phone.
How do i get my cingular go phone sim card to work in an att wireless blackberry 7280?
Buy an unlock code from eBay for a few bucks.
Can you take your att sim card and put it in a tmobile nokia phone?
No, I've tried. You have to insert a special code. (3 tries and the phone locks down) You have to get another att phone.
