We physically went to Walmart stores to store the phones; you hear it all because you never know what you can lock up with code 000000 or 123456 with a phone call worrying. How To Factory Unlock Iphone 7 For Free. One of the many prepaid 3G phones on Verizon, but Verizon is off -Shelf Phone-in-the-box prepaid phones are locked for 12 months after activation on the network. This means, of course, that they are widely available at the end of time. Seems tax refund has caused the increase in sales and basically everything they clean. Otherwise, you can enter the APN settings and use and on my other previous phones rightly speaking I could see the new APN settings and enter but could not use them, this phone, on the other hand, do not show APN settings at all and are not anchored (what now that means) bc I tried to use apps from the Google Play store for change APN, edit, etc. but not functional. Noting that I do not have no experience with Sprint network of Straight Talk and I have some feedback from readers of smartphone cases on the Sprint network.