I don't have any plans to travel abroad, but if i ever decide to do so i would like to know my phone will work. So my question is, does it matter if i unlock it and then never use it? Will it cost me any $ to unlock it, either for them giving me the code or extra monthly charges? It won't change my plan will it?
Sorry for all the questions, this is my 1st global phone.
So, I cannot guarantee the complete accuracy of the following, but it is correct as far as I have gathered...
a) No, it does not cost anything to unlock.
b) No, it will not change your plan or incur extra monthly charges.
c) Since this is not a GSM only phone (and they know they've still got you on the hook for the CDMA side) they don't really give you as much trouble about unlocking it as, for example, AT&T would.
d)Unlocking only requires that your line be active with no late payments for at least 6 months. This is not specific to the phone itself, just that particular number, so even though you just got the phone if you are a previous customer they will unlock it for you with no problems.
e) You do not have to "use it" right away. It's just a code that you will only ever have to use if you insert a non-VZW SIM card. I just got my unlock code so that it would be done whenever I travel to Europe next. Since I do not have a different SIM there was nothing I could do, though I did stick a small piece of masking tape under the back cover with the unlock code (it's 8 digits) on it. That way, I can get to europe and when I open the back to insert the new SIM, there's the code.
f) According to the rep I talked to, this will work on even USA carriers (my guess is that they made the phone this way so that they can actually release it anywhere in the world on any carrier without changing the hardware, just software, probably). So if you have a friend on a USA GSM carrier, you could probably borrow your SIM to test it out.
g) Once you DO have a new SIM and insert it, the phone will prompt you for the code. Once entered, it will be forever unlocked and the code will not have to be entered again. EVEN if you do a software or firmware update. From what I can gather the unlock status is stored in the SIM controller chip (or something else that will never be overwritten).
h) According to VZW, voice will work on any carrier, but data is not guaranteed... but MAY work. So, probably best to get a prepaid card where minutes and data use come out of the same pool of money... that way if data doesn't work, it won't go to waste.
Sorry for the long winded answer, but I thought I would get down all I knew in case anyone else is wondering.