Flash AT&T firmware on International Unlocked Galaxy S9 - Samsung Galaxy S9 Questions & Answers

Hi,
Im a first time android user and recently bought a Samsung Galaxy S9 (International Version - SM G9600 - DUOS - Snapdragon). I need wifi calling very badly on At&T as my work and home both have bad reception so my purchase has handicapped me from making calls. I see a lot of forums talking about flashing At&T firmware on G960U VERSION. But i havent seen a single one talking about flashing it on g9600. Is it possible? I compared the specs and every hardware looks same except dual sim option. Will I brick my phone if i attempt it? Please suggest im in need to help from the pro community.
Regards.

bobsmaster said:
Hi,
Im a first time android user and recently bought a Samsung Galaxy S9 (International Version - SM G9600 - DUOS - Snapdragon). I need wifi calling very badly on At&T as my work and home both have bad reception so my purchase has handicapped me from making calls. I see a lot of forums talking about flashing At&T firmware on G960U VERSION. But i havent seen a single one talking about flashing it on g9600. Is it possible? I compared the specs and every hardware looks same except dual sim option. Will I brick my phone if i attempt it? Please suggest im in need to help from the pro community.
Regards.
Click to expand...
Click to collapse
*bump* Any help please!

bobsmaster said:
Hi,
Im a first time android user and recently bought a Samsung Galaxy S9 (International Version - SM G9600 - DUOS - Snapdragon). I need wifi calling very badly on At&T as my work and home both have bad reception so my purchase has handicapped me from making calls. I see a lot of forums talking about flashing At&T firmware on G960U VERSION. But i havent seen a single one talking about flashing it on g9600. Is it possible? I compared the specs and every hardware looks same except dual sim option. Will I brick my phone if i attempt it? Please suggest im in need to help from the pro community.
Regards.
Click to expand...
Click to collapse
I dont have the dual sim but I do have the g9600 and also need an answer to this question also on a snapdragon

Related

[Q] Sprint / Verizon CFW on regular Galaxy Nexus?

Hello to all
I hope it's not a too stupid question but can I install a Verzion or Sprint Firmware on my regular Galaxy Nexus? I saw a nice firmware in the Verizon section and I don't know it's possible.
Thanks for your feedback and please don't kill me for this threat if it was a n00b question.
Never flash anything not for your exact device. Especially one that uses an entirely different network type.
The mobile components (HW, chipset etc..) are completely different between GSM (standard) and Verizon and Sprint .
Therefore you will have a not functional device for sure.. possibly a hard bricked one.

Signal Issues N7105 & N7105T

Hey guys.
I have had some issues with my note 2.
I had an open Samsung model GTN7105T and I swapped it with the N7105 as it's the "international" version as I thought I may have dramas rooting and installing custom roms etc.
Now, it could just be me or I didn't notice properly when I had the the T variant but it seems I'm getting less signal with the non T variant. Could this even be possible? I'm under the impression no, as it's basically the same handset in every way.
Can anyone shed some light on this?
Thanks in advance.
Sent from LV-426...
Lambetts said:
Hey guys.
I have had some issues with my note 2.
I had an open Samsung model GTN7105T and I swapped it with the N7105 as it's the "international" version as I thought I may have dramas rooting and installing custom roms etc.
Now, it could just be me or I didn't notice properly when I had the the T variant but it seems I'm getting less signal with the non T variant. Could this even be possible? I'm under the impression no, as it's basically the same handset in every way.
Can anyone shed some light on this?
Thanks in advance.
Sent from LV-426...
Click to expand...
Click to collapse
Bump bump bump! Haha.
Sent from LV-426...
as far as I can tell from looking around, it has different radio configuration tailored for Australian telecommunications networks, this would account for the worse signal.
I have samsung galaxy note 2 LTE n7105T ,on 4.1.2 I have no use of LTE as it is not in our country . A update 4.3 came of model n7105, can i install rom of n7105 in n7105t ?
PLZ HELP ASAP
THANKS

Signal Issues between N7105 & N7105T

Hey guys.
I have had some issues with my note 2.
I had an open Samsung model GTN7105T and I swapped it with the N7105 as it's the "international" version as I thought I may have dramas rooting and installing custom roms etc.
Now, it could just be me or I didn't notice properly when I had the the T variant but it seems I'm getting less signal with the non T variant. Could this even be possible? I'm under the impression no, as it's basically the same handset in every way.
Can anyone shed some light on this?
Thanks in advance.
Sent from LV-426...

GT-I9192 User Review

I had S II i9100. Recently it stopped working. Now i'm looking for new mobile phone.
I feel phones with 5" displays too big. So I was considering to buy GT-I9192 which is dual sim. But when i check user reviews in the internet, I found some users were having signal drop issues.
I need to know whether that problem still exist and GT-I9192 is a good buy.
If you don't really need the dual sim functionality then consider the LTE variant (GT-I9195).
It seems to be more stable on data connections than the duos variant
Whosat said:
If you don't really need the dual sim functionality then consider the LTE variant (GT-I9195).
It seems to be more stable on data connections than the duos variant
Click to expand...
Click to collapse
Ya, Dual SIM is the main reason i chose it. I won't use LTE at all. CM 10 doesn't support i9192 ?
lkhz said:
Ya, Dual SIM is the main reason i chose it. I won't use LTE at all. CM 10 doesn't support i9192 ?
Click to expand...
Click to collapse
No. The Dual-sim implementation on such phones are custom-made by their manufacturers and is not a core component with original Android sources.
And there hasn't been anyone who has successfully implemented dual-sim support for the 9192 yet. (there was one user who mentioned that he was working on it and asked for willing testers but never got back since - you can check his development thread)
As such, it will be quite unlikely that the Dual-sim variant will get any CM love anytime soon.

[Q] T-Mobile Radio/Modem

Evening; I have a S4 Mini GT-I9192 (International, DUOS Version). The device is for U.S. use and picks up AT&T and T-Mobile antennas. My guess is that is a general radio since the baseband information readsI9192UBUBMK4. This is the closest thread so I'm wondering if someone has a S4 radio backup or know of anything that I could do. I'm trying to get better signal as you can imagine by now.
josequi said:
Evening; I have a S4 Mini GT-I9192 (International, DUOS Version). The device is for U.S. use and picks up AT&T and T-Mobile antennas. My guess is that is a general radio since the baseband information readsI9192UBUBMK4. This is the closest thread so I'm wondering if someone has a S4 radio backup or know of anything that I could do. I'm trying to get better signal as you can imagine by now.
Click to expand...
Click to collapse
Stop.
Do not do what you are trying to do for several reasons.
First, you NEVER EVER EVER want to flash a radio/modem made for a different version of a phone. ONLY the ones made specificly for your device.
Second, you don't have an S4. You have an S4 Mini, which is a completely different device with different hardware. If you flash a radio from the S4 you WILL kill your phone.
Radio/Modem
Thanks for your reply, my next question would be could I use the radio from an AT&T S4 mini, even thou one is single sim and the other is dual.
josequi said:
Thanks for your reply, my next question would be could I use the radio from an AT&T S4 mini, even thou one is single sim and the other is dual.
Click to expand...
Click to collapse
Probably not. Radios are generally not interchangable between carriers.
josequi said:
Thanks for your reply, my next question would be could I use the radio from an AT&T S4 mini, even thou one is single sim and the other is dual.
Click to expand...
Click to collapse
Hit the thanks button for SkipJack. He saved you from having a nice paperweight. :highfive:
radios
xdapowerapps said:
Hit the thanks button for SkipJack. He saved you from having a nice paperweight. :highfive:
Click to expand...
Click to collapse
can you please post the radios for the phone you have. i lost mine and now my phone is no more than a door stopper. thanks in advance.
mickykay said:
can you please post the radios for the phone you have. i lost mine and now my phone is no more than a door stopper. thanks in advance.
Click to expand...
Click to collapse
What model do you have?
☞ Sent from here☜
GT-I9192 samsung galaxy S4 mini
Hello, I have a GT-I9192 S4 mini.

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