Question about AT&T Blackberry Curve 8300 Smartphone

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Have T-Mobile Service, want to buy used AT&T Blackberry curve

Will my T-Mobile SIM card work in the AT&T Blackberry curve?

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You can Unlock your Blackberry Curve with imei unlock code. it is very simple and eaisiat way to unlock your Blackberry. get your Blackberry Curve Imei Unlock Code . and use any gsm sim card.
i hope this will help you .

Posted on Feb 09, 2012

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Yes, your t-mobile sim card will work in your phone as long as your phone already unlocked to all network. But if your phone still locked to at&t network you need to unlock it first. To unlock blackberry curve network you will need a reliable blackberry unlock code where you can get it from at&t or purchased at third parties sites.

Posted on Oct 27, 2011

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So long as the AT&T is unlocked, yes.

Posted on May 26, 2009

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4 Answers

Unlock blackberry 830 curve


To unlock the Blackberry Curve 8300 ,Buy the unlock code for Blackberry 8300 from the site Mobile-unlocker.com and unlock it.You can enter the unlock code following the instructions below:

Warning : Do not enter any wrong unlock codes on your Blackberry 8300 Curve mobile phones. If you enter over a certain amount of wrong unlock codes on your Blackberry 8300 Curve mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch on your Blackberry 8300 Curve without any Sim card.
2 - Go to Settings.
3 - Go to Options.
4 - Select Advanced Options.
5 - Select SIM Card.
6 - Hold the ALT Key while typing in MEPE or MEPD or MEPPE or MEPPD ( not case sensitive ) ( you will not see text appear on screen while typing ).
7 - You will then be presented with a prompt "Enter Network MEP Code". Type in the Unlock Code and press in the track wheel / jog dial to confirm,
8 - Your Blackberry 8300 Curve will now be unlocked.

Nov 19, 2011 | RIM Blackberry Curve 8300

1 Answer

Im getting a initialization failure error, its not the SIM card, i switched SIM cards with another phone. i have AT&T but on the phone it says my mobile network is T-mobile. i already tried application...


Your phone still locked only for T-mobile network, that's why you got error message when you change your sim card. You must unlock your blackberry using blackberry curve 8310 unlock code for T-mobile network. Blackberry unlock code can be obtained from your network provider in this case T-mobile or you can buy from third party sites. Both of them will take you some charge but third party sites have lower cost and quick delivery service rather than network provider.

Jul 07, 2011 | RIM BlackBerry Curve 8310 Smartphone

6 Answers

MPE UNLOCKING CODE FOR BLACKBERY 9300 CURVE


you can Unlock your Blackberry 9300 Curve with imei unlock code. it is very simple and eaisiat way to unlock your Blackberry. get your Blackberry 9300 Curve Imei Unlock Code . and use any gsm sim card.
i hope this will help you .

Jun 23, 2011 | AT&T Blackberry Curve 8300 Smartphone

10 Answers

Hi I have a Blackberry curve 8900 My imei code is 357239.03.545826.7 could you please get me the MEP unlock code for this ? many thanks. gwblackshaw@hotmail.co.uk


There can be many ways to Unlock your phone.As far as i know unlocking by codes is the simple and safe way.You will need the unique unlock code for your Blackberry 8900 and to get it you can use a website with service for Blackberry unlocking .so you can use a website to unlock your Blackberry 8900 online instantly - they are mostly using cables to unlock it and the price is higher then on unlocking websites but the result is the same: SIM free Blackberry

Oct 25, 2010 | RIM BlackBerry Pearl 8100

8 Answers

Looking for unlock codes for 8310 cruve blackberry phone


There can be many ways to Unlock your phone.As far as i know unlocking by codes is the simple and safe way.You will need the unique MEP Code for your Blackberry CURVE 8310 and to get it you can use a website with service for Blackberry unlocking .so you can use a website to Unlock your Blackberry CURVE 8310 online instantly - they are mostly using cables to unlock it and the price is higher then on unlocking websites but the result is the same: SIM free Blackberry.

Oct 24, 2010 | RIM BlackBerry Curve 8310 Smartphone

1 Answer

My blackberry 8900 wont read my sim card


Is the sim card from the same provider? If so, please report to your mobile provider and they will resolve the issue.
If the sim card is not from the same provider as the mobile then you need to unlock your phone to be free to use on any GSM network. You can do this by calling mobile provider and requesting unlock code or buying one online.

Nov 18, 2009 | RIM BlackBerry Curve 8310 Smartphone

4 Answers

My code to unlock my phone no longer works.


you can unlock your Blackberry eaisly with Blackberry Imei Unlock code. first call your service provider ask your Blackberry Mep Code. But it takes time to give your Mep Code. or other option is go online. there are thousand of sites available to provide Blackberry curve 8300 Unlock Code. Buy your unlock code from third party. i hope this information is help you :)Good Luck

Jun 15, 2009 | AT&T Blackberry Curve 8300 Smartphone

5 Answers

Blackberry 8310


you can Unlock your Blackberry 8310 Curve with imei unlock code. it is very simple and eaisiat way to unlock your Blackberry. get your Blackberry 8310 Curve Imei Unlock Code . and use any gsm sim card.
i hope this will help you .

May 16, 2008 | AT&T Blackberry Curve 8300 Smartphone

12 Answers

Unlock code for blackberry curve 8300


It's a clear and fully detailed guide on how to unlock a BlackBerry curve 8300:

1. Insert any sim card
2. Turn off all of the wireless connections
3. Go to Options
4. Select Advanced Options
5. Select SIM Card
6. Hit menu select show keyboard (if your BlackBerry have touchscreen)
7. Type MEPD ( you will not be able to see what you are typing )
8. Type MEP2 or MEP4 ( you will not be able to see what you are typing )
9. Now the phone will prompt you to enter the mep code
10. if you not already have the code, then i suggest BlackBerryMEP.COM to get it from .
11. Enter the mep code ( you should see "code accepted" )
12. Restart your BlackBerry .

All done.

SOURCE :
BLACKBERRYMEP.COM

Apr 11, 2008 | AT&T Blackberry Curve 8300 Smartphone

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