Three Unlock Your Phone. Under the new policy, mobile operators may unlock devices after the customer has completed the contract or has completed a payment plan for a device. This then allows incoming calls during an EV-DO data session, but in a 1xRTT (Vision) data call conversations are still redirected to voice mail. I have been a T-Mobile customer for more than a year and whenever I update my phone, I can only unlock my phone by telling T-mobile that I travel abroad and I need to unlock my phone so that I can use a SIM card abroad. If you have not purchased, for example, your phone has an American mobile operator or purchased directly from Apple or Amazon and both companies have indicated that it locked up, do not you have me so many questions about the difference between locked and unlocked mobile phones and What it means for the average wireless customer. I have put this FAQ together for my Ask Maggie readers to summarize the basics. We do not refund any money if the order is already placed. 5. Although we will compare the price with any website, we reserve the right to deny that the price tag address comes from Ebay and similar auction sites. A large majority of prepaid 3G phones may be on Verizon unlocked with the code 000000 or 123456, but Verinson default prepaid phones in the phone are blocked for 12 months after activation on the network. Even if you try this and the representative refuses or asks too many questions, tell her what not so big of a deal and have a nice day to keep your account from being fed, you not msl.msl codes were in Flash phone software user who takes SIM card due to all newer devices, it a worthless technology or to make the user just 3g usually get. I can leave Sprint, a vehicle I been with more gadgets for 5 years, if I choose just buy another phone or rather buy another 3 for my family plan.