question about mobilicity and fido...

[langcanada]

1. i just wanna know, if i unlock my blackberry 9300 from mobilicity, would it work for any carriers in the world? Specially in canada and china.

what data should i check, if i wanna make sure it will work in some specific carrier in some country?

2. why is a unlocked fido or rogers 9300 not working with mobilicity sim card? but a unlocked mobilicity 9300 will work with either fido or rogers sim card?

[Fubaz]

If you look at the signal it i explained there
because Mobilicity doesnt have a 2G backbone and uses different frequencies than Rogers/Fido it will not work

But Rogers and Fido do have 2G/EDGE so the Mobilicity works on their network

You will not get 3G on Rogers or Fido with a mobilicity 9300

Do some research on frequencies and band.
Mobilicity uses what is called AWS (alternate world spectrum)