yes, but i believe you need a SIM card
If both the SIM you want to use and the phone you want to use it on are unlocked, then this is possible.
Having an unlocked phone allows you to use the phone with different carriers. Keep in mind some services may not function on an unlocked phone.
Take it into a phone company that offer's the use of unlocked phones and they should activate it for you.
Yes, if unlocked you can use it.
If your phone is wifi capable, yes.
what is an unlocked cell phone
Nope unless your phone is unlocked from fido.. You can get your phone unlocked from any vendors online like Unlocking4u.com
Yes you can. If the handset s unlocked, it will accept any carrier's SIM card.
When your cell phone is unlocked, you can use it with any service provider's network. The original service provider will have to unlock the cell phone for you.
An unlocked phone can accept the SIM card from any cell phone provider. If you have an ATT SIM card, you can use it in an unlocked phone. A locked phone is created by the provider to force the use of its service; an unlocked phone can take any SIM card.
You will have to first get the phone unlocked.
If you buy a smartphone from a provider, the chances that it's not unlocked are high. This means that you cannot use a simcard from a different provider in your phone. It can be handy to have a unlocked phone when you change providers or when you want to sell your phone.