[Q] 4g LTE Help S3 t999l - T-Mobile, Samsung Galaxy SIII

Hello Guys,
I have S3 Sgh t999l t mobile. It is unlocked and I am using local sim to run 3g but 4g LTE is not working. My sim network use band 3 1800 MHZ. Please guys help me manually fixing this issue and running lte on my phone I will be thankful
Ammad
Sent from my SGH-T999L using Tapatalk

Anyone
Sent from my SGH-T999L using Tapatalk

Band 3 is not supported by this device

Related

N7100 or N7105 for AT&T

I'm considering getting the Note 2 but unsure if I need the N7100 N7105, or does it matter? I'm in a 4G LTE area in Houston..
diehardbattery said:
I'm considering getting the Note 2 but unsure if I need the N7100 N7105, or does it matter? I'm in a 4G LTE area in Houston..
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You can only get n7100 with hspa+ data speed. N7105 is LTE version that does not support US LTE band. If you want the LTE speed, your only option is to wait for at&t brand note 2.
I'm facing a dilemma... n7100 or at&t brand note 2?... LTE or hspa+... battery life differences.... ugh! So confused!
Sent from my GT-I9300 using Tapatalk 2
zen0s said:
You can only get n7100 with hspa+ data speed. N7105 is LTE version that does not support US LTE band. If you want the LTE speed, your only option is to wait for at&t brand note 2.
I'm facing a dilemma... n7100 or at&t brand note 2?... LTE or hspa+... battery life differences.... ugh! So confused!
Sent from my GT-I9300 using Tapatalk 2
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Can you explain why the N7105 won't work on AT&T's network despite it working in the 1900mhz baseband? I thought theoretically AT&T would be the only network compatible with the N7105 radios.
Almost all the other LTE networks in the US run on other frequencies which are explicitly not compatible, but not AT&T.
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EDIT: N7105 LTE operates on 800, 900, 1800, and 2600mhz. That's why. As far as I know only Sprint's LTE network is theoretically compatible on the 800mhz baseband, and they don't offer SIM cards. :-/

[Q] 4G LTE 1800 mhz

Hey guys,
So I know this may be a noob question but I bought my Samsung Galaxy Note II N7100 yesterday in Italy. I know that Italy is getting 4G/LTE in 800/1800/2600 Frequencies. My N7100 accepts the 1800 mhz GSM frequency.
Does that mean I will be able to access the 4G?
If not, can I do something? Flash a radio?
If there is no solution with my current phone, ill need to get another phone and spend another 699 eur.
I know many say you need the Note II LTE but it will be on 700 and 2100, not the ones offered in Italy.
My friend has the same issue with his brand new SIII.
Ideas? Anyone help?
2G, 3G and 4G (LTE) can use various freqs in different regions. Sometimes they even share the same freq. A 1800Mhz 3G does not mean that 1800Mhz 4G will work. It's different a modem by hardware and software in the phone.
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So there is absolutely nothing that I do? What about flashing new modems?
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luca.collins said:
So there is absolutely nothing that I do? What about flashing new modems?
Sent from my GT-N7100 using xda premium
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Your N7100 doesn't have an LTE radio, so it is never going to work on LTE.
Regards,
Dave
Will a 4g enabled device like the iphone 5, galaxy note 2 or galaxy s3 bought in hong kong work on uk EE 4g.
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podface said:
Will a 4g enabled device like the iphone 5, galaxy note 2 or galaxy s3 bought in hong kong work on uk EE 4g.
Sent from my GT-N7100 using xda premium
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That depends on the LTE bands that the device supports. You are looking for LTE band 3, which is 1800MHz.
Regards,
Dave
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From what I know only the N7105 has a LTE radio built in.
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podface said:
Will a 4g enabled device like the iphone 5, galaxy note 2 or galaxy s3 bought in hong kong work on uk EE 4g.
Sent from my GT-N7100 using xda premium
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Click to collapse
The official LTE versions of the Note 2 and S3 from Hong Kong are tri-band LTE models. Running LTE bands 900mhz 1800mhz and 2600 mhz. So as long as your carrier has LTE in any of those bands it will work. The iphone 5 is only 1800mhz. I am currently using 4G on 1800 and 2600mhz as my carrier runs both bands.
Sent from my GT-N7105 using xda premium

LTE on Rogers?

Just wondering if the phone would support LTE in Roger's network in Canada with Tmo's baseband.
Sent from my Galaxy Nexus using xda app-developers app
Out of the box it should support HSPA+ on Rogers if it is unlocked, however LTE is software locked, but I have heard of people flashing the Rogers/AT&T ROM onto their T889V and getting LTE. Hope that answers your question.

[Q] 4G LTE on AT&T with New modem FW

I have a tmobile Galaxy note 2 but am using it on the AT&T network and want to get 4G LTE service. Is it possible with the new modem update unlocking 4G LTE on the note 2 to get this working on the AT&T network?
http://forum.xda-developers.com/showthread.php?t=2255065
Sent from my SGH-T889 using Tapatalk 2
This worked for me.

Will unlocked I747 work on UK EE 4G network?

Hello all -
I have recently relocated to the UK from the US, and I have a US Galaxy S3 (ATT) which is rooted (running CM 10.2) and SIM-unlocked. I have no issues using this with 3G networks here (TMobile) but would it also work on EE's 4G LTE network if I upgraded my plan, or would I require a different model to get LTE here?
TIA
J
Do some research. If the carrier that you want to use uses the same lte frequencies, then it will work. If not, you're out of luck.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
I did a lot of poking around, only to end up on Wikipedia looking up 4G frequencies. The answer is no...!

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