Hi there everyone.
i have just joined hi-fi technology and am facing a problem. i'm currently a customer of 3 mobile phones in UK and have just bought a sim free SPV m600. i am really happy with 3 but i want to use the m600 with 3, the question is that:
If i unlock the m600, will the 3 mobile sim work on it? is m600 considered to be, what is known, now a days is, 3rd Generation mobile phone/pda?

i would really appreciate if anyone can help me out.

Cheers