[Q] International Galaxy S3 and 3G in USA - Galaxy S III Q&A, Help & Troubleshooting

Hello everyone,i'm moving to Orlando(FL) for college soon,will i be able to get 3G on an international S3 (bought in Germany) if i get an AT&T compatible sim with Net10?...thanks!

FrancescoS said:
Hello everyone,i'm moving to Orlando(FL) for college soon,will i be able to get 3G on an international S3 (bought in Germany) if i get an AT&T compatible sim with Net10?...thanks!
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Yes, it will work without any issue.
Info: SGS3 3G Frequency are 850/900/1900/2100 and at&t 3G frequency in US are 850/1900.

Related

[Q] Will the Galaxy S2 asian version work with AT&T's 3G and upcoming 4G?

Hi guys!
New to the forum. I'm about to purchase a Samsung Galaxy S2 in Hong Kong.
I was wondering if this phone will work on AT&T's network, namely their 3G and their 4G frequency. It'll be quite pointless to get this phone if I couldn't utilize it's speed.
Thanks!

[Q] Korean version GII 250S for AT&T

Hi guys.
I didn't know where to post and I have few questions on my Galaxy SII I bought from Korea and brought to USA.
I have KT's 250S galaxy SII and I'm trying to use it for At&t. I tried to put my At&t sim card in and looks like it is getting some connection. I was able to make a call.
However, looks like it's not getting any 3G connections. I heard there is some modification on the network I need to change to get 3G. Could you please let me know what should I do?
Thank you,
Andy
yubbi84 said:
Hi guys.
I didn't know where to post and I have few questions on my Galaxy SII I bought from Korea and brought to USA.
I have KT's 250S galaxy SII and I'm trying to use it for At&t. I tried to put my At&t sim card in and looks like it is getting some connection. I was able to make a call.
However, looks like it's not getting any 3G connections. I heard there is some modification on the network I need to change to get 3G. Could you please let me know what should I do?
Thank you,
Andy
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Go to the miui thread in development section and use the apn from there. That should theoretically fix your issue...
Sent from my SGH-I777 using xda premium
yubbi84 said:
Hi guys.
I didn't know where to post and I have few questions on my Galaxy SII I bought from Korea and brought to USA.
I have KT's 250S galaxy SII and I'm trying to use it for At&t. I tried to put my At&t sim card in and looks like it is getting some connection. I was able to make a call.
However, looks like it's not getting any 3G connections. I heard there is some modification on the network I need to change to get 3G. Could you please let me know what should I do?
Thank you,
Andy
Click to expand...
Click to collapse
There is nothing you can do.
http://forum.xda-developers.com/archive/index.php/t-1052222.html
From the third post down:
Code:
<< Korea Galaxy S2 Network support >>
Double band UMTS 900/2100
Triple band GSM 900/1800/1900
<< EU Galaxy S2 band Network support>>
Quad band GSM 850/900/1800/1900
Quad band UMTS 850/900/1900/2100
AT&T and International (I9100) GSIIs support the same bands, which is why I9100s work perfectly in the US. Your device is completely missing support for the 850 MHz band (first device I've seen in years that wasn't quadband GSM other than dumbphones) and also missing support for 3G in the 1800 MHz band.
So you will not have 3G coverage anywhere, and you will completely lose coverage where AT&T uses the 850 MHz band.

[Q] Will Galaxy Tab 4g LTE by Verzon support 3G sim card outside of US

Hello,
I am thinking of buying Galaxy Tab 4g (Verizon) from ebay to use in New Zealand with vodafone's 3g sim. Will I be able to use it with 3g sim?
Thanks

[Q] Samsung galaxy s3 SHV e210s LTE

Hi guys,
I bought Samsung galaxy S3 from Korea unlocked, (SHV-E120S), I am trying to use the LTE in UAE however, it seems SKT Korean telecom company locked the LTE, we have the same LTE frequinces here, I have tried to use hidden menus in order to choose the proper options to switch LTE on, however no hope.
Can any one would advice me please?
There's a new update for it...you can also dial 319712358 and password is 996412. Hope this helps.
Is 4G LTE working for you now?
alsamahi said:
Hi guys,
I bought Samsung galaxy S3 from Korea unlocked, (SHV-E120S), I am trying to use the LTE in UAE however, it seems SKT Korean telecom company locked the LTE, we have the same LTE frequinces here, I have tried to use hidden menus in order to choose the proper options to switch LTE on, however no hope.
Can any one would advice me please?
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Hi - could you help me by mentioning whether 4G LTE is working with you now in Dubai? I am planning to buy an S3 and would prefer an LTE but not sure if it works here !
Since you have a localized version of the S III, can you help me with this:
http://forum.xda-developers.com/showthread.php?p=33771263#post33771263

[Q] What's the best US carrier to get 3G on a GS2 i9100?

Does anybody know if AT&T or T-Mobile 3G networks will work with my GS2 i9100? I'm going to be in USA for a few weeks and I'm not sure the phone is compatible with their frequencies.
thanks
montezuma said:
Does anybody know if AT&T or T-Mobile 3G networks will work with my GS2 i9100? I'm going to be in USA for a few weeks and I'm not sure the phone is compatible with their frequencies.
thanks
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AT&T Fastest 4G Service, T-Mobile Fastest in 3G !
Source
Don't forget the Thanks button

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