lte bands. need help! - Android Q&A, Help & Troubleshooting

Hello, i have samsung galaxy note i717 att lte version. I live in europe and my operator only accepts 800 and 1800 mh lte frequencies. How is it possible to enable those lte bands on my galaxy note phone, as it has lte antenna, it should be somehow possible to make phone operate on these frequences. P.s thanks in advance. I will make donation if someone will solve my issue.

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[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
Click to expand...
Click to collapse
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] GT-I9100 /w AWS UTMS band?

I've read that the AT&T version of the SGSII (Skyrocket) and Galaxy Note can be flashed with the Tmo SGSII modem and work. Does anyone know if this can be done on the international SGSII (GT-I9100)?
I have this, and was on AT&T, but now on T-Mobile. I still love this phone and want to use it on Tmo on their HSPA+ network.
I've searched, and nothing has come up. I wonder how much hardware parts these variants share with the "original".
Probably a Qualcomm Snapdragon S3 vs Exynos thing....
naddie said:
I've read that the AT&T version of the SGSII (Skyrocket) and Galaxy Note can be flashed with the Tmo SGSII modem and work. Does anyone know if this can be done on the international SGSII (GT-I9100)?
I have this, and was on AT&T, but now on T-Mobile. I still love this phone and want to use it on Tmo on their HSPA+ network.
I've searched, and nothing has come up. I wonder how much hardware parts these variants share with the "original".
Probably a Qualcomm Snapdragon S3 vs Exynos thing....
Click to expand...
Click to collapse
No. The GT-I9100 physically lacks the capability to receive one of the two necessary bands for AWS to receive high speed data on T-mobile USA's network.
The reason it works with the Skyrocket and the Note is because those two phones DO have the capability to receive both bands for AWS. (1700 and 2100 mhz UMTS)

(Q) International S3 for NYC

Hi guys,
I have an international S3 i9300 unlocked. Ill be moving to NYC for training for 4 months, would this be okay on AT&T network (will use AT&T sim and not my local simcard then roaming)?
im guessing this phone is quad band as well... LTE is not that important for me as i just download files sent to me thru email and im sure there will be WIFI in the office. My concern would generally be mobile signal and if it would be easy for me to get it
search for the frequencies AT&T uses, and compare to the supported frequencies of the i9300
Should be fine up to 3G:
http://en.wikipedia.org/wiki/AT&T_Mobility#Radio_frequency_summary
Although, they have 2 freq's for 3G so it depends how they split that....
Because see our bands for 3G:
http://www.gsmarena.com/samsung_i9300_galaxy_s_iii-4238.php
We only support 1900 MHz where as AT&T does 850MHz and 1900MHz. You may need advise from an AT&T user as to what that split actually means.
If it's geographical for example, you may be in an 850 area, meaning teh best you every get is EDGE

AT&T Version supported bands

Hi,
I'm from Argentina and I'll be in USA in a few days.
Can someone tell me what are the bands supported in the S6 Edge AT&T version?
My carrier in Argentina uses LTE Band 4 AWS. And I think the only US carrier that uses that band is AT&T.
Thanks!
PS: Sorry for my english
I took a screenshot of AT&T Samsung S6 bands. I hope this helps.
Thank you so much.
Seems like AWS is supported.

Will G850f work in the USA?

Hey.
Please tell me if Galaxy Alpha G850f will work normally in the USA?
All I know is that there are different frequencies in the USA and Europe. Do my european model G850F support both of it?
From the spec I saw, you may get 3G on AT&T. Not so much on T-Mobile because the lack of 1700MHz band support that is still in use by T-Mobile 3G in many places. The LTE bands are probably not going to work. Of course, CDMA carriers like Verizon and Sprint will never work. So, you are guaranteed to have 2G data (which is like dial-up modem speed) if you choose a GSM carrier. Everything else depends.
I had 85of on att it is very fast hspa plus. No lte

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