I don't think you can activate the One from Verizon to AT&T. The two operate in different technologies, cdma vs gsm, and getting Verizon to unlock it for use in another network will be near impossible. I'd do some deep searching to make sure you can do this before selling it.
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No, you are right. It is a GSM phone but I don't think it's as easy as popping in another SIM, such as one from AT&T, and having a fully functional phone with talk/text/data services without some type of editing. Take a look at this thread for reference re: GS4 on Verizon being used on other GSM networks: http://forums.androidcentral.com/ve...msung-gs4-gsm-unlocked-international-use.htmlThe HTC One is a global phone on Verizon, which means that it'll support GSM. Unless I am missing something, which might be the case.
No, you are right. It is a GSM phone but I don't think it's as easy as popping in another SIM, such as one from AT&T, and having a fully functional phone with talk/text/data services without some type of editing. Take a look at this thread for reference re: GS4 on Verizon being used on other GSM networks: http://forums.androidcentral.com/ve...msung-gs4-gsm-unlocked-international-use.html
In particular, take a look at NotJustAPhone's post here and subsequent post in the thread: http://forums.androidcentral.com/ve...unlocked-international-use-2.html#post2981519
You need to edit APN's to get talk/text/data services working. He was able to do it using T-Mobile, so I'm not sure if this will also be required if using an AT&T SIM. If I find other information to help you with this case I'll be sure to post it.
Verizon no longer locks their phones. That was a condition from the FCC as part of the 700MHz spectrum purchase. For more than 18 now months Verizon hasn't subsidy-locked (aka SIM locked) the devices, but some of the older phones (Droid Razr, for one) were specifically blocked from AT&T & T-Mobile USA. They worked perfectly fine abroad, however. Current phones work on AT&T & T-Mobile on the radio bands the phone supports. As with any non-Verizon SIM in a Verizon phone, one only has to update the APN settings for the new network.
No, you are right. It is a GSM phone but I don't think it's as easy as popping in another SIM, such as one from AT&T, and having a fully functional phone with talk/text/data services without some type of editing. Take a look at this thread for reference re: GS4 on Verizon being used on other GSM networks: http://forums.androidcentral.com/ve...msung-gs4-gsm-unlocked-international-use.html
In particular, take a look at NotJustAPhone's post here and subsequent post in the thread: http://forums.androidcentral.com/ve...unlocked-international-use-2.html#post2981519
You need to edit APN's to get talk/text/data services working. He was able to do it using T-Mobile, so I'm not sure if this will also be required if using an AT&T SIM. If I find other information to help you with this case I'll be sure to post it.
So I am possibly selling my HTC One to my brother-in-law who is on AT&T. Does anyone know what network it'll work on, such as 3G or HSPA+? Would I have to do anything other than change the APN settings?
I don't think it will work. Although the One is unblocked and Global Ready, it's configured so that you can't use it in any other network in the US besides Verizon. Unless somebody comes with some hack...
So I am possibly selling my HTC One to my brother-in-law who is on AT&T. Does anyone know what network it'll work on, such as 3G or HSPA+? Would I have to do anything other than change the APN settings?
I am actually using a verizon htc one m7 on att network and it does in fact work, just swap out sim cards and edit apn settings and ur all done