[Q] Modem for Samsung Galaxy S3 T999 - General Questions and Answers

Hi friends, I live in Honduras. I have a SGH-T999 unlocked for any carrier. The issue is that i only have 3G. I would like to have 4G if it is possible or HSDPA. I would like to know which modem do I have to flash. Thanks in advance.

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[Q] Flash US cellular Samsung Galaxy S3 to At&T

Hi,
Just bought Samsung Galaxy S3 from US Cellular.
Got it JTagged and rooted.
Wondering if I can flash it to AT&T so I can use it with AT&T.
Any help is appreciated.
-Champ
champ5182 said:
Hi,
Just bought Samsung Galaxy S3 from US Cellular.
Got it JTagged and rooted.
Wondering if I can flash it to AT&T so I can use it with AT&T.
Any help is appreciated.
-Champ
Click to expand...
Click to collapse
I don't think so. AT&T uses GSM and US Cellular uses CDMA. You'd need the GSM flavor of the Galaxy S3 to run on AT&T.
champ5182 said:
Hi,
Just bought Samsung Galaxy S3 from US Cellular.
Got it JTagged and rooted.
Wondering if I can flash it to AT&T so I can use it with AT&T.
Any help is appreciated.
-Champ
Click to expand...
Click to collapse
kj bj

[Q] Does Galaxy s duos support 850mhz 3G?

I would appreciate if any body here can share any idea if i can root my Samsung Galaxy s duos GT-S7562 and make it work with 850mhz 3G network?. Coz i have bought this phone recently and unfortuately it doesnt support 850 mhz 3g network in my area. I have previoully rooted my galaxy note withthe lattest jellybean firmware and i really hope i can do with this too....thank you very much.
I know not the same issue but I just got the same phone. I have tried to unlock it. But first i have tried to root it with "wrong" root file (which was for Galaxy S3). Now it is not starting at all. The firmware was 4.0.4. Is there any way to find the right root file for this phone?
Thanks in advance.

[Q] Galaxy Note SHV-E160K not running on 3G

Hi
I am new to this website, and i am here because of the samsung galaxy note shv-e160k that i just bought second hand factory restored.
I am wondering if this runs on the 3G network, and how i can access it? All that is being displayed is G which is GRPS. This version of phone is compatible with 4G, but i should be able to get 3G, shouldn't I?
Can someone please help, or if you are in the same situation?
Thanks in Advance.

[Q] Help with Samsung Galaxy S2 i727R?

Hey everyone, this is my first post on this website so I apologize if I am breaking any rules.
Ok so my cousin gave me a Samsung Galaxy S2 i727R (Unlocked) and my service provider (Wind in Canada) supports the AWS band. I looked up List of AWS devices and it said the following.
"SGH-I727 Galaxy S II Skyrocket (requires rooting and installation of alternate radio software for AWS)"
So far I only rooted it, my question is that is there any ROM's I could flash on my Samsung Galaxy S2 i727R so it could support AWS services?
If you guys/gals need more information from me, I will be more than glad to give it to you.:good:
Check out this post around step 4.
Thanks to vincom!
http://forum.xda-developers.com/showthread.php?p=29080999

Can i flash this?

Hey XDA! Just got a quick question. I recently unlocked my Sprint galaxy s6 edge to work with t-mobile. Now, while LTE does work it don't seem to work as good as my old Note 3. Would flashing t-mobiles baseband work? would it brick my device?

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