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How do I unlock phone using ATT sim card

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How do I unlock phone using ATT sim card

I want to unlock my phone, got the unlock code but don't want to leave att.  Do I need a non att sim to do that and if I do use a non att sim, can I then just return my att sim card to my phone and it will work normally without losing anything?

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Accepted by ACE - Sage (ACE - Sage)
Accepted by lizdance40
‎03-16-2018 7:07 PM

Re: How do I unlock phone using ATT sim card

You don't need to worry about switching sim cards or anything .open your phone app, manually dial #7465625*638*# you should then be prompted to input your unlock code. 

 

Note: don't copy and paste the number I gave you, as it will not work. You must type it in. 

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Message 2 of 10
Contributor

Re: How do I unlock phone using ATT sim card

which is  the unlock code

 

Message 3 of 10
Contributor

Re: How do I unlock phone using ATT sim card

I am with T-Mobile and switching to att but the sim card from att does not work in my Samsung s8+ its

invalid

 

 

Message 4 of 10
ACE - Expert

Re: How do I unlock phone using ATT sim card

@ALOHA25 You need to contact T-Mobile for the unlock code. 

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*The views and opinions expressed on this forum are purely my own. Any product claim, statistic, quote, or other representation about a product or service should be verified with the manufacturer, provider, or party.
Message 5 of 10
Contributor

Re: How do I unlock phone using ATT sim card

Can I use my activated phones sim card on my new samsung J3 emerge? I still have 2 weeks left of service that broke on my old phones  pre pay accout ?

 

Message 6 of 10
Contributor

Re: How do I unlock phone using ATT sim card

it's not working. i have no # * on my key pad

Message 7 of 10
Contributor

Re: How do I unlock phone using ATT sim card

sim locked me out.

 

Message 8 of 10
Contributor

Re: How do I unlock phone using ATT sim card

SIM locked me out. have no #* on key pad.

Message 9 of 10
ACE - Sage

Re: How do I unlock phone using ATT sim card

@timothyrdoyle

Every phone’s dial pad has a # and * on it.  

 

(The following is included after all posts to save typing) I don’t work for AT&T. My replies are based on experience and reading content available on the website. Our answers are honest, but not always appreciated. If you posted personal information, please edit and remove.
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*The views and opinions expressed on this forum are purely my own. Any product claim, statistic, quote, or other representation about a product or service should be verified with the manufacturer, provider, or party.
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