GS2 from china for use on verizon - Galaxy S II Q&A, Help & Troubleshooting

I'm about to buy a galaxy s2 with cdma bands from china, will I be able to use it back in the states on verizon?
it looks like it's from korea, anyone have any experience?

I don't think cdma is switchable.
$1 gets you a reply

How so? The bands are the same from what I can tell, it isn't the same as telling big v to change my phone? Do I need to root it for unlock or something?

Search up verizon phone on sprint. Youll find your answers there.
$1 gets you a reply

Related

Big decision on whether to get the international or US Samsung Galaxy S3

Note: Posting this here because...this kinda concerns this version, tmobile, AT&T, and the US version. Not sure if this is the best place to post this topic though. If it isn't, please move it. Anyway
Edit: Dammit, maybe this thread is more appropriate for the Tmobile section. I guess I posted this in the wrong place then.
For the past two days, I've been undecided on whether or not I should get the International Samsung Galaxy S3, or the USA Samsung Galaxy S3. To the point where it's stressing me out.From what I've read, its a pretty debatable subject..and its tiring having to go through "lolz quad core owns all" or "2gb ram is the best. Lol international". I looked at some videos, and they seemed even, more or less.
1. Here is my issue. I have Tmobile.Right now I'm under a prepaid type of plan(as in, I pay for minutes whenever. If I'm out of minutes, I can buy some more at any time. I'm under no type of contract. And the only thing that obviously happens to me if I run out of minutes is that I cant call/text anyone until i add more ). But I would like the option to go to 3g/4g in the future. I don't have the money to do 3g/4G right now , but atleast the option is still there for the future. So for now , I'm on a prepaid "pay whenever I want" thing.
From what I've heard the international version does not support 3g/4g(?) regarding Tmobile. All I will get is edge. Now here is the question. Will this always be the case for the International version? Meaning that the international version will never support 3g and 4g under Tmobile?(if I wanted to get a 3g plan) ?
2. If thats the case, what about the USA version? If I decide to stick under Tmobile, and get the US version, I will still have the option of upgrading to 3G/4g on Tmobile, right ? If so, does it matter which US Samsung Galaxy phone I get?(ignoring Verizon and Sprint)
For example, I heard that the AT&T locks the user from disabling LTE for the USA version. As well as locks other things in general. Even if unlocked. Is this true? Or was the person who said this full of crap?
2.5 Also, lets say I do get The AT&T SGS3. And I unlock it and put my Tmobile sim card in it. Now in the future, If I wanted to upgrade to LTE, would I be able to get LTE on this unlocked AT&T phone under a Tmobile Plan? Or would I need an AT&T SGS3, along with an AT&T plan in order to get LTE? And would the reverse be true(as in, If I get a Tmobile SGS3, and wanted to switch carriers . I would never get LTE because of the change of plan). Should I only get a Tmobile USA Samsung Galaxy S3?
3.What about "rooting"? Would that be a way around #2.5 or any of the above questions?
4. Does AT&T have a good prepaid plan as well?(as in, I can pay for minutes whenever. I'm not under any contract or $30 a month type of thing)
5.In my situation, would you recommend I get the US, or international version? Is it worth getting the international version, or USA version when concerning Tmobile? Should I switch carriers in the future, or am I fine the way I am now?
?
6. IYO, if I were to get the USA version, what would be the best place to get it? Without any type of contracts. Again, I assume that buying it locked(and them me manually unlocking it) is the safest option?
7. In my situation, would you recoomend I get the USA, or international version?
Cliffs.
- Deciding between international SGS3, or USA SGS3.
- I'm under Tmobile(prepaid for now)
- Is it true that the International version of the SGS3 will never support 3g or 4g for Tmobile?
- If that's the case, I will at least have the option of upgrading to 3g/4g/on a USA SGS3 under Tmobile, right?
- If the above is true, would it matter which USA Samsung Galaxy S3 I get?(AT&T, or Tmobile). Ex: Is it true that AT&T locks/prevents the user from disabling LTE(which apparently drains a lot)pa, and other apps on the specific AT&T SGS3? Even if it's unlocked? Or was the person who said this full of crap?)
- If I do get a USA AT&T SGS3, unlock it, and put my Tmobile sim card in it. And in the future, wanted to upgrade to LTE, would I be able to get LTE on this unlocked ATT phone, under a Tmobile plan? If not, does the reverse hold true as well?(as in, If I get a Tmobile SGS3, and wanted to switch carriers . I would never get LTE because of the change of plan)
- Would rooting solve the above issues?
- Does AT&T have a good prepaid plan as well?(as in, I can pay for minutes whenever. I'm not under any contract or $30 a month type of thing)
- What would you guys do in my situation?
- IYO, if I were to get the USA version, what would be the best place to get it? Without any type of contracts
- In my situation, would you recommend I get the US, or international version?
destroyer8888 said:
Note: Posting this here because...this kinda concerns this version, tmobile, AT&T, and the US version. Not sure if this is the best place to post this topic though. If it isn't, please move it. Anyway
For the past two days, I've been undecided on whether or not I should get the International Samsung Galaxy S3, or the USA Samsung Galaxy S3. To the point where it's stressing me out.From what I've read, its a pretty debatable subject..and its tiring having to go through "lolz quad core owns all" or "2gb ram is the best. Lol international". I looked at some videos, and they seemed even, more or less.
1. Here is my issue. I have Tmobile.Right now I'm under a prepaid type of plan(as in, I pay for minutes whenever. If I'm out of minutes, I can buy some more at any time. I'm under no type of contract. And the only thing that obviously happens to me if I run out of minutes is that I cant call/text anyone until i add more ). But I would like the option to go to 3g/4g in the future. I don't have the money to do 3g/4G right now , but atleast the option is still there for the future.
From what I've heard the international version does not support 3g/4g(?) regarding Tmobile. All I will get is edge. Now here is the question. Will this always be the case for the International version? Meaning that the international version will never support 3g and 4g under Tmobile?(if I wanted to get a 3g plan) ?
2. If thats the case, what about the USA version? If I decide to stick under Tmobile, and get the US version, I will still have the option of upgrading to 3G/4g on Tmobile, right ? If so, does it matter which US Samsung Galaxy phone I get?(ignoring Verizon and Sprint)
For example, I heard that the AT&T locks the user from disabling LTE for the USA version. As well as locks other things in general. Even if unlocked. Is this true? Or was the person who said this full of crap?
2.5 Also, lets say I do get The AT&T SGS3. And I unlock it and put my Tmobile sim card in it. Now in the future, If I wanted to upgrade to LTE, would I be able to get LTE on this unlocked AT&T phone under a Tmobile Plan? Or would I need an AT&T SGS3, along with an AT&T plan in order to get LTE? And would the reverse be true(as in, If I get a Tmobile SGS3, and wanted to switch carriers . I would never get LTE because of the change of plan). Should I only get a Tmobile USA Samsung Galaxy S3?
3.What about "rooting"? Would that be a way around #2.5 or any of the above questions?
4. Does AT&T have a good prepaid plan as well?(as in, I can pay for minutes whenever. I'm not under any contract or $30 a month type of thing)
5.What would you guys do in my situation? Is it worth getting the international version, or USA version when concerning Tmobile? Should I switch carriers in the future, or am I fine the way I am now?
6. IYO, if I were to get the USA version, what would be the best place to get it? Without any type of contracts. Again, I assume that buying it locked(and them me manually unlocking it) is the safest option?
Cliffs.
- Deciding between international SGS3, or USA SGS3.
- I'm under Tmobile(prepaid for now)
- Is it true that the International version of the SGS3 will never support 3g or 4g for Tmobile?
- If thats the case, I will atleast have the option of upgrading to 3g/4g/on a USA SGS3 under Tmobile, right?
- If the above is true, would it matter which USA Samsung Galaxy S3 I get?(AT&T, or Tmobile). Ex: Is it true that AT&T locks/prevents the user from disabling LTE(which apparently drains a lot)pa, and other apps on the specific AT&T SGS3? Even if it's unlocked? Or was the person who said this full of crap?)
- If I do get a USA AT&T SGS3, unlock it, and put my Tmobile sim card in it. And in the future, wanted to upgrade to LTE, would I be able to get LTE on this unlocked ATT phone, under a Tmobile plan? If not, does the reverse hold true as well?(as in, If I get a Tmobile SGS3, and wanted to switch carriers . I would never get LTE because of the change of plan)
- Would rooting solve the above issues?
- Does AT&T have a good prepaid plan as well?(as in, I can pay for minutes whenever. I'm not under any contract or $30 a month type of thing)
- What would you guys do in my situation?
- IYO, if I were to get the USA version, what would be the best place to get it? Without any type of contracts
Click to expand...
Click to collapse
I live in Germany on T-Mobile and have the International version. I recently travelled back to the US (PA/WV/OH area). T-Mobile only gave me a roaming Edge connection, no 3G (at least in the Columbus OH area). I went to the local AT&T shop to get one of the prepaid SIM's. They sold me one, but no-go on the data. They don't do "4G" data on the prepaid plan, the phone was too cool for them. I was only there for a couple of weeks, so I dealt with it. As for which is better, 2 core or 4 core, flip a coin. They are both good. Use GSM Arena's specs pages along with http://en.wikipedia.org/wiki/Cellular_frequencies for carrier frequencies to figure out which phone supports the data connection you want.
michaeljwestii said:
I live in Germany on T-Mobile and have the International version. I recently travelled back to the US (PA/WV/OH area). T-Mobile only gave me a roaming Edge connection, no 3G (at least in the Columbus OH area). I went to the local AT&T shop to get one of the prepaid SIM's. They sold me one, but no-go on the data. They don't do "4G" data on the prepaid plan, the phone was too cool for them. I was only there for a couple of weeks, so I dealt with it. As for which is better, 2 core or 4 core, flip a coin. They are both good. Use GSM Arena's specs pages along with [link] for carrier frequencies to figure out which phone supports the data connection you want.
Click to expand...
Click to collapse
Ahh I see. Thanks for the input man Now that I think about it, i'm starting to lean more towards the US version.
also, are there any good guides on how to disable LTE on a US ATT SGS3?

Can any VZW S4 owner help to try something?

Hi,
I am looking to get a S4 but can someone help me to confirm the following if you have a VZW S4 in your hand?
a). Does VZW S4 takes GSM SIM? Do I need to unlock it before I insert ATT/TMO SIM?
b.) If a is true, then can someone try to put a ATT LTE SIM and see if it picks up ATT LTE?
c.) If a is true, then can someone try to put a TMO LTE SIM and see if it picks up TMO AWS LTE?
d.) Can you check this hidden menu? *#2263# and check all the frequency there?
why I am asking those?
I am living near US border and carry two phones is a problem to me, and TMO GS4 is a 5band HSPA + 5band LTE phone, curious the VZW GS4 could be also multi-band Phone that works across the whole north america (well, maybe some nvram edits need to be done but still~)
I paid full retail for my vzw galaxy s4.
will work over seas - will not work on another domestic carrier. Verizon states it won't work at all between US carriers. They claimed there is no process that can be done on the phone to "carrier unlock" it.
A) it takes a micro sim.. I would think they'd fit. The verizon rep I just talked to said another customer tried this and the phone came up with "please insert a valid sim"
B / C ) I can't answer.
D) that didn't do anything on my phone.
Please read forum rules before posting
Questions and help issues go in Q&A and help sections
Thread moved
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gsxr1kmatt said:
I paid full retail for my vzw galaxy s4.
will work over seas - will not work on another domestic carrier. Verizon states it won't work at all between US carriers. They claimed there is no process that can be done on the phone to "carrier unlock" it.
A) it takes a micro sim.. I would think they'd fit. The verizon rep I just talked to said another customer tried this and the phone came up with "please insert a valid sim"
B / C ) I can't answer.
D) that didn't do anything on my phone.
Click to expand...
Click to collapse
Thanks a lot
I plan to use Rogers in Canada and Verizon in USA, i guess it should work for me?
Sent from my HTC One using Tapatalk 4 Beta

Asked 1 million times already? Maybe....

Hello all- I would like to purchase the Black in color HTC One M7. Unlocked / AT&T version doesnt matter I to me. The big question is will I lose ANYTHING over purchasing the actual Tmobile version? I Have to have reliable WIFI calling and I want to make sure that I have access to all Tmobile bands.
Is this possible for a Scooby Snack with some of the Rooted S Off roms? Or should I just suck it up and stay with the Silver T-Mobile Branded M7.
Thank you so much for taking the time to read and possibly help a Scooby out!
-Scoob
If memory serves me correct,
The ATT and Unlocked variant do not do the 1700mhz/2100mhz combo that TMO has the bulk of their network on. You would be limited to the re-farmed 1900mhz stuff they have up.
If your going to use it on TMO network best to get a TMO branded HTC One M7 then customize it as you want. Just my 2 cents..

[Q] Galaxy Note 3 on Sprint anyway of getting GSM?

OK so after one 2 many beers I purchased a sm-n900p off EBay on sprint. I am based in UK and we use GSM. Only just realised the handset is CDMA. Am I now stuck with a useless phone or is there anyway I can flash it or do anything for my O2 sim card to work on it?
smilar problem
Spendy said:
OK so after one 2 many beers I purchased a sm-n900p off EBay on sprint. I am based in UK and we use GSM. Only just realised the handset is CDMA. Am I now stuck with a useless phone or is there anyway I can flash it or do anything for my O2 sim card to work on it?
Click to expand...
Click to collapse
both Same model Sm-N900P... can it be use in GSM asia?
There is currently no way to unlock the phone for international SIM without being a Sprint customer and having the phone activated on an account.
more info needed
miguelfp1 said:
There is currently no way to unlock the phone for international SIM without being a Sprint customer and having the phone activated on an account.
Click to expand...
Click to collapse
can you explain more regarding having sprint customer?
from a lot of forum threads i'm getting Bias information:
so, It is possible to use GSM international but nobody can do that unless Sprint authorize person do something to the phone or account?
so Unlocked version doesn't exit? or what Unlocked mean on SM-N900P?
datamin said:
can you explain more regarding having sprint customer?
from a lot of forum threads i'm getting Bias information:
so, It is possible to use GSM international but nobody can do that unless Sprint authorize person do something to the phone or account?
so Unlocked version doesn't exit? or what Unlocked mean on SM-N900P?
Click to expand...
Click to collapse
the phone can only be unlocked for International SIM cards by Sprint, and for this to be able to be done, the phone has to be activated on a Sprint account. this is the ONLY unlock method currently available for this particular Note 3 model (Sprint variant, SM-N900P)

Unlocked Gear S on any cellular carrier network? ATT version compatible with T Mob ?

I saw a couple of tech points in the other threads. I myself have purchased the Att variant and planning to set it up with T Mobile but as I said, someone pointed out that they have different cellular banding or something to that effect. This person went on to say even if we were to get the ATT Gear S version on T Mobile that speeds would probably only be 2G.
From the articles that I've read on the Gear S specs I haven't come across anything saying that Samsung has designed specific versions for each U.S. carrier.
I do not have the answer at this time whether or not full cross compatibility is built into the device or not. Purely going by what has been announced, again I do not think it has been modified to keep us from doing carrier jumps.
I will update when Tmobile gets their networks up and running for the Gear S. If anyone can clear this up with for sure information, please do so. Feel free to speculate but if you're not certain please say so. Thanks.
If I can't get full functionality on the TMobile network with my ATT purchased and unlocked Gear S, I guess I'll have to return it and pony up the extra $50 that TMobile charges and fully join that club. Guys it may not be worth the hassle. I'll have an update soon on how all this works out, however I'd like to welcome feedback on the issue.
hughedee74 said:
If I can't get full functionality on the TMobile network with my ATT purchased and unlocked Gear S, I guess I'll have to return it and pony up the extra $50 that TMobile charges and fully join that club. Guys it may not be worth the hassle. I'll have an update soon on how all this works out, however I'd like to welcome feedback on the issue.
Click to expand...
Click to collapse
Im doing the same thing tomorrow.
You can go to Samsung.com to check out the official spec. There are 5 different carrier variants but only three listed so far: AT&T (SM-R750A), Verizon (SM-R750V) and Sprint (SM-R750P). The missing two are T-Mobile (SM-R750T) and US Cellular.
Each listed different supported network (CMDA vs GSM) and bands.
It has the Snapdragon 400 which supports a HUGE number of bands and supports a global mode for both CDMA and GSM.
https://www.qualcomm.com/products/snapdragon/processors/400
https://www.qualcomm.com/products/snapdragon/wearables/samsung-gear-s
Someone will figure out a way to get the device to work with them back and forth ... it may be through a rom or a command line. But if you aren't a tinkerer you'll probably want to go with the version of the watch for your preferred carrier.
Update: I did a search through the FCC and didn't see one with T-Mobile specific bands (1700/2100). Bad news though is that there definitely are two variants for CDMA AND GSM. Argh. I stand brutally corrected!

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