How to Unlock the HTC SNAP Sim Slot Ok... here's some information for anyone that would like to be able to use the Sim Slot on the SNAP here in the good ol' U.S.A. If you call VZW Global Support @ 1-888-844-0395 and tell them you are leaving the country soon and would like to unlock the GSM Sim Slot on the phone to be able to use pre-paid sim cards while you travel they will give you the instructions and lock code to do it. This accomplishes two things - (1) If you do travel internationally you can buy and use pre-paid sims where ever you are and do not need to pay VZW rates. (2) Allows you to use At&t and T-Mobile Sim Cards in the Snap and make and recieve phone calls on their Network while here in the U.S. In order for them to unlock the phone you must be a VZW Customer for 90 days and have an account in good standing (it doesn't hurt to have the phone on a business account - seemed to work faster for me). Yesterday I called VZW, had the phone unlocked and had made a test call using both a T-Mobile and At&t sim card within 5 minutes. Good LUCK!!!!!!!