verizon s3 on att? - Verizon Samsung Galaxy S III

i took my note 2(verizon) to att, edited apn and everything is awesome, 3g/HSPA , so i tried to do the same with the wifes phone but only getting edge(2g) - am i doing something wrong or does the s3 not support the 3g HSPA bands of att?
please help

amendolaro1 said:
i took my note 2(verizon) to att, edited apn and everything is awesome, 3g/HSPA , so i tried to do the same with the wifes phone but only getting edge(2g) - am i doing something wrong or does the s3 not support the 3g HSPA bands of att?
please help
Click to expand...
Click to collapse
Currently, nope. Edge is all you'll see as of now.

Ty
Sent from my SCH-I605 using Tapatalk 2

Is there an lte only option anymore? IIRC we used to do this in phone info app but that stopped working after the jb update...
That's how they got nexus 4 buzzing on lte isn't it?

Related

[Q] Can GS 4G do TMo & ATT 3G?

Hi, am leaving Sprint. Looking to get a used phone (no contract), that will work on monthly plans like TMo prepaid, Straight Talk (ATT)) w/out a contract. I'm reading good things about both the older Vibrant (SGH-T959), and the newer 4g (SGH-T959V). It's clear from my research that people are successuflly unlocking and able to go back and forth between TMo and ATT SIMs on the older Vibrant. What isn't clear to me is can this be done on the newer SGH-T959V?
Again, I don't care much about 4g. 3g on AT&T is fine. But while on TMo, the 4G would be nice.
Thanks!
diffdrummer said:
Hi, am leaving Sprint. Looking to get a used phone (no contract), that will work on monthly plans like TMo prepaid, Straight Talk (ATT)) w/out a contract. I'm reading good things about both the older Vibrant (SGH-T959), and the newer 4g (SGH-T959V). It's clear from my research that people are successuflly unlocking and able to go back and forth between TMo and ATT SIMs on the older Vibrant. What isn't clear to me is can this be done on the newer SGH-T959V?
Again, I don't care much about 4g. 3g on AT&T is fine. But while on TMo, the 4G would be nice.
Thanks!
Click to expand...
Click to collapse
U can use 4g on tmobile but on AT&T you can only use 2g/edge no 3g
Sent from my SGH-T959V using XDA App
Thanks Brandon. I will then pick up a used, older SGH-T959 (Vibrant), unlock it, and then enjoy the 3g flexibility of both ATT & TMo. It's strange, the T959V is supposed to support the same ATT 3g band as the regular T959, but I can't find proof of this anywhere.
diffdrummer said:
Thanks Brandon. I will then pick up a used, older SGH-T959 (Vibrant), unlock it, and then enjoy the 3g flexibility of both ATT & TMo. It's strange, the T959V is supposed to support the same ATT 3g band as the regular T959, but I can't find proof of this anywhere.
Click to expand...
Click to collapse
oh wait...i didn't know that the vibrant was able to get 3g on ATT ..maybe the sgs4g can support 3g on ATT too..i really don't know..i never knew the vibrant could
Both can use 3g
Sent from my SGH-T959V using XDA App
The captivate can only get edge on Tmobile
Sent from my SGH-T959V using Tapatalk
mbernusg said:
Both can use 3g
Sent from my SGH-T959V using XDA App
Click to expand...
Click to collapse
that's affirmative, i'm using it right now with 3G and is very fast
Yes, I also can confirm the 959V (T-Mobile 4g) is 3g on ATT and is very fast.
Not true...
brandond15 said:
U can use 4g on tmobile but on AT&T you can only use 2g/edge no 3g
Sent from my SGH-T959V using XDA App
Click to expand...
Click to collapse
I have SGS4G and am using ATT. I have 3G with no issues...
posted original question here by accident
I am using unlocked 4g on Cincinnati Bell wireless and the 3g works fine.
However I have not been able to get 4g at all on my phone. When I put a Tmobile sim in it works fine one 4g.
I get a little over 2 mbps download on Cincinnati Bell 3g.
You can just unlock it, I'm using mine on att right now. Only thing is you have a backup sync for T-Mobile instead of att.
Sent from my SGH-T959V using XDA App
Yes it can.
I tried my friend's AT&T sim card and it worked with 3G.
Hmm, has anybody gotten 4G on this phone with AT&T?
Does 4G work with an unlocked SGS 4G on AT&Ts network?
no.
Sent from my myTouch_4G_Slide using XDA App
3G on AT&T will only work one one of the two UMTS bands: 1900 MHz.
Note that the Vibrant 4G doesn't have the 850MHz band (the other band that AT&T uses for 3G data.)
I've seen a posting that there's a way to activate the 850MHz band, but I have not verified that this works. If anyone has got this working so you're working on both bands on AT&T with your Vibrant 4G, let me know.
As an addendum to my own post, looks like the consensus is that while the Vibrant has an option of selecting the 850MHz UMTS band, it actually doesn't enable anything:
forum.xda-developers.com/showthread.php?t=868478&page=2
Has anyone speed tested (w/ dual core tele) ST tmo?? Please share speed test results?? ..speed test (dual core) on Simple Mobile 4g plan appreciated too. I'm looking for these comparisons...Help please?
TIA!

[Q] How do you improve speeds on Unlocked Verizon Samsung Galaxy S3 SHC I535

So I recently made my Samsung Galaxy s3 SCH I535 (originally a Verizon carrier) into gsm mode which now I have my AT&T SIM card in it.
Everything is working fine but the data. Rather then being on 4G LTE which is what I am paying for.
Is working on edge speeds. Can someone help me fix this?
Robert Ramirez said:
So I recently made my Samsung Galaxy s3 SCH I535 (originally a Verizon carrier) into gsm mode which now I have my AT&T SIM card in it.
Everything is working fine but the data. Rather then being on 4G LTE which is what I am paying for.
Is working on edge speeds. Can someone help me fix this?
Click to expand...
Click to collapse
Well, the Verizon version only works with Verizon's LTE. If you want at&t LTE to work, you need an at&t phone.
Sent from my SCH-i535 with Tapatalk 2
If I've helped, please hit the thanks button
Robert Ramirez said:
So I recently made my Samsung Galaxy s3 SCH I535 (originally a Verizon carrier) into gsm mode which now I have my AT&T SIM card in it.
Everything is working fine but the data. Rather then being on 4G LTE which is what I am paying for.
Is working on edge speeds. Can someone help me fix this?
Click to expand...
Click to collapse
On the hardware side, Verizon phones only support Verizon LTE. So like the above post said, you'd need an AT&T phone to get AT&T LTE
Sent from my SCH-I535 using xda app-developers app

can not get 4g(at&t) on verizon galaxy s3!!!

ok, i got some problem with the verizon galaxy s3. I use at&t simcard on this phone and it seems working just fine. Here's a thing, after set apn setting on the phone i just only get edge speed(2g), i need someone helps me to figure out how to get the 3g/4g speed on this phone or give me a right apn setting for this. i really appreciated. thanks very much!
The bands for AT&T 3G/4G are locked on the handset, you are going to have stick on edge sadly!!
djteotancolis said:
The bands for AT&T 3G/4G are locked on the handset, you are going to have stick on edge sadly!!
Click to expand...
Click to collapse
really? so there's no way to unlock these bands? I might consider to resell this phone again. Anyways, thanks for your reply!
hunbemylover said:
really? so there's no way to unlock these bands? I might consider to resell this phone again. Anyways, thanks for your reply!
Click to expand...
Click to collapse
Till now no one figured out how to unlock the bands! so your outta luck..would suggest trading it in for a AT&T phone!
djteotancolis said:
Till now no one figured out how to unlock the bands! so your outta luck..would suggest trading it in for a AT&T phone!
Click to expand...
Click to collapse
It's not a worst thing though. I got this one for only 100$ off craiglist and it works just fine. It just does not work right with a data, remind me of few years back when 2g was a fastest data service lol. Thanks again for let me know this issue.
AT&T runs on GSM band while Verizon runs on a CDMA network. I'm surprised your SIM even works. What other said is correct though, you are restricted to the slow 2G Edge speeds.
DarkMenace said:
AT&T runs on GSM band while Verizon runs on a CDMA network. I'm surprised your SIM even works. What other said is correct though, you are restricted to the slow 2G Edge speeds.
Click to expand...
Click to collapse
Well the S3 is a World phone, hence it comes with GSM bands too! if you hit Europe or Asia you will get 3G
djteotancolis said:
Well the S3 is a World phone, hence it comes with GSM bands too! if you hit Europe or Asia you will get 3G
Click to expand...
Click to collapse
Right it does. But they use different bands in other countries. Our phone isn't capable of using any and all bands. Only certain ones. If somehow these bands were unlocked, then you could get 3g here.
Sent from my SCH-I535 using Tapatalk 4 Beta

[Q] LTE and Sprint Problem?

Just got my nexus 5? Yes. Activated? Yes. LTE? No. Im on sprint and have no idea why my Samsung Galaxy S4 had LTE yet the Nexus 5 cannot get it, just 3G throughout entire area even though my area has all 4G for months. Is there any solutions or known issues as of yet why on Sprint the LTE is not being recognized? Thank you for any help!
shawngarthwaite said:
Just got my nexus 5? Yes. Activated? Yes. LTE? No. Im on sprint and have no idea why my Samsung Galaxy S4 had LTE yet the Nexus 5 cannot get it, just 3G throughout entire area even though my area has all 4G for months. Is there any solutions or known issues as of yet why on Sprint the LTE is not being recognized? Thank you for any help!
Click to expand...
Click to collapse
http://s4gru.com/index.php?/blog/1/...-due-to-circuit-switched-fallback-technology/
Make Sure you change Mobile Network settings to LTE that is what solved the issues with LTE on mine. The Switching only occurs when you make or receive phone calls or send or receive a text message on a tower that has not been updated yet.

[Q] Galaxy S6 Verizon on AT&T

Bought a Verizon S6 to use on AT&T.
I setup AT&T's APN settings on the S6 and I have accessed H+ but not 4G LTE.
Can anyone offer any insight?
Most Verizon phones do not get att lte. However I do know the Verizon Droid Turbo, 2nd Gen. Moto CA and Vzw iphone 5s and up gets Att LTE.. .
AT&T SIM on VZW S6
Hello,
I have the same question how AT&T SIM would behave on VZW S6.
1. Which APN Are you using? Are you using phone or pta APN?
2. When receiving incoming calls, does the format look like example: +8085551212 missing 1?
your response is appreciated!!!
istundra said:
Hello,
I have the same question how AT&T SIM would behave on VZW S6.
1. Which APN Are you using? Are you using phone or pta APN?
2. When receiving incoming calls, does the format look like example: +8085551212 missing 1?
your response is appreciated!!!
Click to expand...
Click to collapse
I got 4g lte .. I used both settings and when I make calls out it drops to 1x and then when receive calls I have 3G. Seems like the pta settings works better didn't see and h or h+ which. Did on the phone apn settings. I have a Vzw iPhone since I work there thought the s6 would be easy since know the turbo works. There's something missing and can't find it. Everything works I do get the +then the number tho. But haven't had issues sending or receiving texts. Just it should drop to 4g when on the phone and should work whether I get or receive calls. Minor issues happening I did switch it to gsm instead of world that may have been why h or h+ didn't occur with pta. I'll update what I figure out if you all do so as well
i remember seeing it somewhere, but can't find it when i need it, how do i permanently disable the non-verizon sim warning when using any other sim in the vzw gs6?
(i have succeeded on a one time basis by force stopping activation agent, but there's a permanent fix if i'm not mistaken)
Verizon variant doesn't support AT&T's original LTE layer which is Band 17. So you won't see LTE on your Verizon variant unless AT&T has either Band 2 or Band 4 deployed in your market.
At&t LTE worked just fine on Verizon S5. So why not S6?
joe3681 said:
At&t LTE worked just fine on Verizon S5. So why not S6?
Click to expand...
Click to collapse
It is a hardware limitation
kenshin123 said:
Bought a Verizon S6 to use on AT&T.
I setup AT&T's APN settings on the S6 and I have accessed H+ but not 4G LTE.
Can anyone offer any insight?
Click to expand...
Click to collapse
I think Band 17 is the issue. Most of AT&T LTE is on Band 17.
I am currently connected to LTE (Band 4) on my Verizon G6, using a AT&T sim.
I used the LTE Discovery app to get this info.
milan03 said:
Verizon variant doesn't support AT&T's original LTE layer which is Band 17. So you won't see LTE on your Verizon variant unless AT&T has either Band 2 or Band 4 deployed in your market.
Click to expand...
Click to collapse
^^^^Pretty much confirmed what milan03 said.

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