If I already had blackberry phone, how can I use blackberry service?
Bright
Newbie
I had an unlock blackberry bold9700 from T-Mobile. I don't want to buy a new blackberry. I want to buy just a sim card and add blackberry plan. Can I ?
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Re: If I already had blackberry phone, how can I use blackberry service?
SydneyK
Master - Level 3
You'll only be able to use your unlocked BlackBerry on GSM carriers T-Mobile and AT&T. Verizon is CDMA and doesn't use SIM cards.
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Re: If I already had blackberry phone, how can I use blackberry service?
Bright
Newbie
GSM carries T-Mobile and AT&T. It means no contract right? I don't want contract. Thank You :smileyhappy:
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Re: If I already had blackberry phone, how can I use blackberry service?
SydneyK
Master - Level 3

GSM and CDMA are two different cellular technologies. Yes, you can get a SIM card from either AT&T or T-Mo and use your BlackBerry with no contract. Your service will just be through that carrier, not Verizon.

 

You'd only have to sign a contract if you wanted to upgrade and get a discounted phone.

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