Can I put my T-Mobile SIM in any T-Mobile phone and it actually work?

I have a T-Mobile Sidekick 3. I recently broke the frame around the screen. T-Mobile doesn't offer physical damage insurance for Sidekick 3s. I now want a Blackberry Pearl, but don't want to have to purchase a new plan. Can I put my Sidekick SIM card into a Blackberry Pearl and the Blackberry work decently?

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  • 1 decade ago
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    I don't see why not.. You can switch SIMs in Cingular phones.

    Try it! Happy New Year!

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  • Yes it works. Don't let t-mobile find out though because they will add-on the balckberry plan to your account because its manditory for all blackberry users just like the sk3 plan

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  • 1 decade ago

    If it supports the network, yes.

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  • 1 decade ago

    yah if u put a tmobile sim in any tmobile phone it will work

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