12-09-2018 03:04 PM
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  1. arealtechie's Avatar
    The short answer is yes it will work. I know for a fact b/c I took an AT&T SIM on put into my S4 and everything worked. The only issue is you will only get 3G data.

    From CNET:
    Even though Verizon is not a GSM carrier, many of Verizon's smartphones now are so-called "Global Ready," which means they also support several GSM frequencies on their devices. And as I mentioned earlier Verizon's LTE devices are unlocked out of the box.

    The reason why is that the spectrum Verizon uses for its 4G LTE service had restrictions put on it by the Federal Communications Commission, which required the company to allow "open access" to the network. So as part of this requirement, Verizon has decided not to lock those devices. That said, its 3G devices are locked
    08-28-2014 08:21 AM
  2. Rick James8's Avatar
    Mine works. I am using my Verizon Galaxy S4 that I purchased from prepaid and am using on straighttalk running off AT&T towers. Everything works except you have to go into the APN setting and change the setting. It is pretty easy. It uses a micro SIMS card
    09-07-2014 10:17 PM
  3. cygnuses's Avatar
    Can the Verizon gs4 get updates now on ATT?
    06-12-2015 01:21 AM
  4. cygnuses's Avatar
    Can the Verizon gs4 get updates now on ATT?
    06-17-2015 08:59 AM
  5. bunanson's Avatar
    I confirm it worked; Verizon locked S4, inserted atnt sim, set to global, edit new APN, everything work, message, data, voice, HSPA+ 3G, though
    12-09-2018 03:04 PM
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