Wanna use dual sim-Other networks won't work-Unlock?

[allcustomsilver]

Does anyone have any answers?
I baught my E680i from Canada a year ago-I now live in England.
Back in Canada I used the Bell network now in England I'm using
T-Mobile.
I just purchased a Orange network card cause I wanna dual sim my phone, but it won't let me use my new card.
Is my phone locked?
and if it is does anyone have the unlocking codes?
Please help as I wanna use both sims.

Thanks

[allcustomsilver]

When I use the new sim it says Invalid Sim Card
continue with Antenna off or Antenna on.
does This call for unlocking?

[lucienium]

No, locked phones ask for a Subsidy Code. Like my A780. It's a good thing my A780 is locked to a local network, which I'm forced to subscribed to cause i love my phone

[allcustomsilver]

Thanks for the help, all sprted now- got my other sim card to work-Turns out that I just had to connect the card first. My fault shoulda double checked.
Ready to use my dual sim now. Yeah! yeah!
Thanks anyways.

[lee337x]

I saw something like that on ebay... dose it really works???