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Old 09-16-2009, 08:43 PM   #1 (permalink)
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Default Can I use an At&t sim in a Tmobile Blackberry 7230

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Subjet says it all. I have a blackberry 7230 and I try my At&t sim card and it says invalid Sim. Is there a trick to make it work?
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Old 09-16-2009, 08:52 PM   #2 (permalink)
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Get the 7230 unlocked.
http://www.gsmphonesource.com
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Old 09-17-2009, 06:25 AM   #3 (permalink)
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Wirelessly posted (overwhelmingly stressed)

What he said but I'd use www.horizonwirelessonline.com
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