I Phone 5 Sim Card

Putting the sim in your phone won't damage it! It might not work if it is not unlocked or is not compatible with the service you want.

Desert Fifth Wheeler: thanks , unlocked I guess is the key word and I don't want to unlock it . I think the answer is NO Bounder Lew.

The cell provider that you have now unlocks it. If you are past your contract date, it should be free. It does nothing to the phone. It is just a password.

John. I think there may be differences with providers. I bought the phone from a Bell subscriber and continued with Bell. I am reluctant to mess with it . I think I will lock it in airplane mode and use it as a computer on Wifi networks?

How is it going to work in wi-fi mode without a Banda Ancha account & Sim?

Isnt it just like a computer?? I am a novice at this smart phone thing!! What was your first clue EH?
I will tell you on nov 12 when I fly into GDL!