I got a Galaxy S4 for AT&T cheap so cheap I just bought to play with. Any way to make it work on my provider verizon? Can I reflash the modem, rom, activate it change the sim or something to make it work? Or should I just turn it in to a small tablet for my son. lol
hunterboy2011 said:
I got a Galaxy S4 for AT&T cheap so cheap I just bought to play with. Any way to make it work on my provider verizon? Can I reflash the modem, rom, activate it change the sim or something to make it work? Or should I just turn it in to a small tablet for my son. lol
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I dont think u can use that as verizon is CDMA and at&t is gsm
That is correct. CDMA phones and GSM phones are not interchangeable. Neither will work on the other network. If there is nothing wrong with the phone, you could always just sell it on eBay or somewhere, and given the going rate for the S4 now, you should be able to get enough money to buy a Verizon one easily. That would be a very expensive "mini-tablet" for your son. :silly:
shuddle13 said:
That is correct. CDMA phones and GSM phones are not interchangeable. Neither will work on the other network. If there is nothing wrong with the phone, you could always just sell it on eBay or somewhere, and given the going rate for the S4 now, you should be able to get enough money to buy a Verizon one easily. That would be a very expensive "mini-tablet" for your son. :silly:
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Partially true. You can use a Verizon GS3/Note 2/iPhone 5 on GSM with some simple mods. To the |OP|, I would recommend putting it on swappa.com, XDA's official marketplace. Good, honest members are willing to pay top dollar for a clean phone.
I wasn't aware of that - in regards to the GS3/Note 2/iPhone 5. Thanks for clarifying!
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Looking into buying an unlocked s4 but it was a tmobile model. I'd be activating it under att. Is there anything I should be aware of beforehand and do I just take it to the att store and tell them to activate it?
Hey guys,
On a s4 now, and it has been acting up (aka random shutoff) and insurance said I should replace it. They are cutting me a check and I need to purchase one today. I researched the heck out of the ATT and TMOBILE variants, but I cannot find where the best place to get it is (aka COST). Also, I am not the best with technology, so how hard is it to use the TMOBILE on the ATT and does the carrier aggregation stuff matter?
Thank you sooooooooo much,
Brad
I'm thinking about purchasing a Sprint Galaxy s4 (what can I say, it's purple). However my provider is AT&T. If the owner gets it unlocked, is it compatible with use on AT&T? I'm thinking I could flash an AT&T ROM on it, but if I can't do that without bricking it, maybe I can still use it stock and rooted. If I use this on AT&T are there any features I might lose, for instance LTE? Thanks for any help on this.
Greetings, I can't seem to find a definite answer or guide to this. I have a sprint galaxy s4 and once my contract was up I was looking to get off sprint and onto another contract, looking at verizon as my friends happen with them. I know they both use cdma. If I have them unlock the phone, can it be brought over and used that easily? If not, what must I do? Custom root? Find a verizon s4 motherboard with clean esn? I'm willing to do it to not spend a few hundred bucks on a new phone. I'd liketo give it to my mother and get the s6 for myself when it comes out.
Man, I'm 0 for 2 here. Anything?
bump?
Another bump. Can anyone help me?
94 views, not a peep. I thought these forums were active and helpful? Perhaps not?
All of my research leads me to believe I'd need to get a verizon logicboard with a clean esn. Maybe I can trade for one, but I would like some confirmation before I spend the 80 bucks or so. Thanks.
Dabba87 said:
Greetings, I can't seem to find a definite answer or guide to this. I have a sprint galaxy s4 and once my contract was up I was looking to get off sprint and onto another contract, looking at verizon as my friends happen with them. I know they both use cdma. If I have them unlock the phone, can it be brought over and used that easily? If not, what must I do? Custom root? Find a verizon s4 motherboard with clean esn? I'm willing to do it to not spend a few hundred bucks on a new phone. I'd liketo give it to my mother and get the s6 for myself when it comes out.
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is your phone still locked on sprint?
xDroidZz said:
is your phone still locked on sprint?
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Hello DroidZ,
It is. I was planning to have them unlock it. But I heard that though both are CDMA, I wouldnt have full 4g with it. I was contemplating buying a verizon (or any other carrier's logic board that I would switch to) and sell my sprint board.
Of course I'd need a clean esn right?
Another bump. Does the lack of responses mean it's harder than a logical board swap?
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Bump
You can use the Sprint S4 on Verizon, assuming it's possible for you to unlock it from Sprint's network, but LTE will never work. Verizon uses standard LTE frequencies (750 & 1700MHz) while Sprint uses "Extended PCS", i.e. Spark. Totally different technologies.
You'll need a new phone to take full advantage of Verizon infrastructure, which unfortunately means dealing with an encrypted (locked) bootloader.
Strephon Alkhalikoi said:
You can use the Sprint S4 on Verizon, assuming it's possible for you to unlock it from Sprint's network, but LTE will never work. Verizon uses standard LTE frequencies (750 & 1700MHz) while Sprint uses "Extended PCS", i.e. Spark. Totally different technologies.
You'll need a new phone to take full advantage of Verizon infrastructure, which unfortunately means dealing with an encrypted (locked) bootloader.
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Greetings,
Does that mean swapping the logic board with a verizon version won't fix the LTE problem? So I'd get normal 4g? I suppose I could try it. Couldnt deal with 3G. I guess I'm asking if there are any parts I could swap out to fix the problem or if I'm just screwed.
Thanks man.
Dabba
If you have a Sprint phone, you cannot simply purchase a Verizon motherboard and replace the Sprint motherboard with it. Why it won't work is because the design of the two motherboards is sufficiently different that if you tried it the Verizon motherboard wouldn't fit in the midframe.
In simpler language, you're screwed. You need a new phone if you want LTE. Whether that is a new phone from Verizon or a used device off Swappa is irrelevant, so long as the MEID is clear.
Hmm, I didnt know the motherboards were actually different. That sucks, I assumed they were more like computers. Oh well, thanks for the info though, now I know!
Again, thanks a bunch