[Q] 920i vs 920f? - Galaxy S6 Q&A, Help & Troubleshooting

So does anyone know the difference between these two models? I live in the US using straight talk on AT&T's network. From what I can tell, they both should work, but I am not sure if there is any difference I should be aware of before buying the phone.

bukithd said:
So does anyone know the difference between these two models? I live in the US using straight talk on AT&T's network. From what I can tell, they both should work, but I am not sure if there is any difference I should be aware of before buying the phone.
Click to expand...
Click to collapse
I have the G920i that I'm using on cricket (cricket uses att bands) and it works perfectly with LTE. I'm not sure about the 920F but I know that the f is the global unlocked version whereas the I is also unlocked but for selected regions.
Sent from my SM-G920I using Tapatalk

barondebxl said:
I have the G920i that I'm using on cricket (cricket uses att bands) and it works perfectly with LTE. I'm not sure about the 920F but I know that the f is the global unlocked version whereas the I is also unlocked but for selected regions.
Sent from my SM-G920I using Tapatalk
Click to expand...
Click to collapse
How does it work in areas where LTE is not available, i.e. on 3G and HSPA networks? I live in an area where half my day is spent on the fringe of LTE service and the other half in.

bukithd said:
How does it work in areas where LTE is not available, i.e. on 3G and HSPA networks? I live in an area where half my day is spent on the fringe of LTE service and the other half in.
Click to expand...
Click to collapse
Well just like US carrier phones, you'll get LTE signal when you get LTE signal and you'll fall to HSPA+ or 3g when that is the signal you get.
Sent from my SM-G920I using Tapatalk

barondebxl said:
Well just like US carrier phones, you'll get LTE signal when you get LTE signal and you'll fall to HSPA+ or 3g when that is the signal you get.
Sent from my SM-G920I using Tapatalk
Click to expand...
Click to collapse
I'm asking more along the lines of can the phone receive the 3G bands in the area? I was wondering if the phone actually could receive what was being broadcast.

bukithd said:
I'm asking more along the lines of can the phone receive the 3G bands in the area? I was wondering if the phone actually could receive what was being broadcast.
Click to expand...
Click to collapse
That I don't know. You gotta check the bands with your phone and carrier.
Sent from my SM-G920I using Tapatalk

bukithd said:
I'm asking more along the lines of can the phone receive the 3G bands in the area? I was wondering if the phone actually could receive what was being broadcast.
Click to expand...
Click to collapse
My G920I does on AT&T. I've seen it go all the way down to EDGE because I have really bad signal at my house.

I can also confirm that the 920i works fine on AT&T. I have seen it go from Edge to LTE and everything in between.

Related

«UNLOCKED SK4G» Only edge data connection :: Fixed?

I've unlocked my SK4G but when I use AT&T using hex editor whiched worked I'm glad to say but I'm getting Minimun data out of it. Are there any kernels that fixes that or can it be done?
TMobile and att use different bands for 3g and 4g. Just like an att iPhone only gets edge on TMobile, a TMobile phone only gets edge on att.
Sent from my HTC Glacier using Tapatalk
wolfepakt said:
TMobile and att use different bands for 3g and 4g. Just like an att iPhone only gets edge on TMobile, a TMobile phone only gets edge on att.
Sent from my HTC Glacier using Tapatalk
Click to expand...
Click to collapse
Sad to say this, but he's definitely right about it. You could try to flash the Blaze4G Modem, but I'm doubtful it will work.
i appreciate it fellas and yeah that is sad but ill live lol. oh yea that modem boost didnt work, didnt expect it to though
The new Nexus phones say they are compatible with 4G on both TMO and ATT. Does it have a special dual-band modem that other phones lack?
I installed that 4g modem and the reception was better but the internet is still sucks
bugyika said:
I installed that 4g modem and the reception was better but the internet is still sucks
Click to expand...
Click to collapse
yeah what really sucks is using prepaid on att, no data, at all.
bugyika said:
I installed that 4g modem and the reception was better but the internet is still sucks
Click to expand...
Click to collapse
If you're using AT&T, it was just said you can't get 4G bands. EDGE is slow.
Sent from my SGH-T839 using XDA
kideskimo said:
If you're using AT&T, it was just said you can't get 4G bands. EDGE is slow.
Sent from my SGH-T839 using XDA
Click to expand...
Click to collapse
Unfortunately I'm from Europe and my carrier is Vodafone and I don't know what what to do, because my internet speed is fuc*ing slow and I tried many setups without success. Any idea?
bugyika said:
Unfortunately I'm from Europe and my carrier is Vodafone and I don't know what what to do, because my internet speed is fuc*ing slow and I tried many setups without success. Any idea?
Click to expand...
Click to collapse
Tmobile uses 3g\4g bands specific to the USA if im not mistaken, it only shares edge bands with the rest of the world. so edge or 2g is all youll get which is about dial up speed.
yoyowhatup22 said:
Tmobile uses 3g\4g bands specific to the USA if im not mistaken, it only shares edge bands with the rest of the world. so edge or 2g is all youll get which is about dial up speed.
Click to expand...
Click to collapse
Thanks for the heads up but my friend bought a t-mobile phone and his internet speed is quite good, my signal is a "G" his "H" and I don't know why, maybe his carrier is similar to T-mobile :-??
bugyika said:
Thanks for the heads up but my friend bought a t-mobile phone and his internet speed is quite good, my signal is a "G" his "H" and I don't know why, maybe his carrier is similar to T-mobile :-??
Click to expand...
Click to collapse
im not sure, his phone was desighned for tmobile? (could be a world phone) ((sorry i dont use internet on my phone so im just guessing))

No LTE?

I am using the phone on a T-Mobile network. For the APN I have the IPv6 setting, for some reason the icon next to the signal bars is only H+ not LTE. Was wondering if that was just me? If is just me is there a way to get LTE? I know that this phone support LTE.
Thanks.
which model is it? (D68xx..) might not support the LTE bands that T-mobile has
which area are you located in? perhaps your area doesn't have/weak LTE signal
paperWastage said:
which model is it? (D68xx..) might not support the LTE bands that T-mobile has
which area are you located in? perhaps your area doesn't have/weak LTE signal
Click to expand...
Click to collapse
oh... damn just checked and tmo lte band is 1700 my phone supports 1800/2100.
Well that will be something I remember the next time I buy an unlocked device.
b1969 said:
oh... damn just checked and tmo lte band is 1700 my phone supports 1800/2100.
Well that will be something I remember the next time I buy an unlocked device.
Click to expand...
Click to collapse
Indeed. Also of note, Tmo LTE only works on a more recent SIM. I tried a cut down 5 year old SIM and no LTE.
Thanks for the info!
I'll admit that I didn't do proper research prior to buying the unlocked device. After reading more into T-Mobile bands, they said that by the end of this year they will be releasing band 2 which is the 700mhz. Since this model supports that I'm guessing I can get lte?
Please clarify this for me. Thanks.

Exynos in the US?

Has anyone gotten an Exynos S7 to work in the US with any of our carriers?
I'm so desperate for a rooted S7 Edge that I'm ready to change carriers if I have to. :crying:
It probably will work but it won't work well, especially with T-Mobile (no band 12 or VoLTE). Just wait m8
I have been using g930s variant along with g930f kernel + roms in the us tmobile. I live in DC and LTE has been just fine. Maybe i am missing a band but whatever
Sent from my SM-G935F using Tapatalk
I'm using the Exynos S7 on cricket and it works flawlessly. Performance is stellar, battery life is incredible and I get great LTE coverage everywhere.
Sent from my SM-G935F using Tapatalk
How can you confirm that? I got the Exynos international version, with T-Mobile SIM card. I have AIDA64 but not sure where to look to confirm or deny that the LTE Band 12 is not there.
Cheers,
G.
xDark_ said:
It probably will work but it won't work well, especially with T-Mobile (no band 12 or VoLTE). Just wait m8
Click to expand...
Click to collapse
WarAxe said:
Has anyone gotten an Exynos S7 to work in the US with any of our carriers?
I'm so desperate for a rooted S7 Edge that I'm ready to change carriers if I have to. :crying:
Click to expand...
Click to collapse
Canadian model is Exynos. Works fine in USA. Can root too as we have unlocked bootloader
Sent from my SM-G930W8 using XDA-Developers mobile app
GoyoNeuff said:
How can you confirm that? I got the Exynos international version, with T-Mobile SIM card. I have AIDA64 but not sure where to look to confirm or deny that the LTE Band 12 is not there.
Cheers,
G.
Click to expand...
Click to collapse
T-Mobile has to certify and allow the phone to work on band 12 or else it won't be able to make 911 calls. They've verified the US S7 but I don't think they verified the international version.
Hello there,
Well, I can confirm that LTE Discovery App shows the LTE Band 12 working with T-Mobile. I have walked around the building where I work, and it switches back and forth from Band 4 to Band 12.
Hope this helps someone asking if the Samsung Galaxy Exynos International Version SM-G930F works with T-Mobile LTE Band 12 !
Cheers,
G.
GoyoNeuff said:
Hello there,
Well, I can confirm that LTE Discovery App shows the LTE Band 12 working with T-Mobile. I have walked around the building where I work, and it switches back and forth from Band 4 to Band 12.
Hope this helps someone asking if the Samsung Galaxy Exynos International Version SM-G930F works with T-Mobile LTE Band 12 !
Cheers,
G.
Click to expand...
Click to collapse
it's frustrating that others have said recently that band 12 is NOT supported. what about wifi calling?
Hi there !
I belive that WIFI calling and the reduced Internet speed while on a phone call, are the two things that are different on the Exynos. Tell me how to check and make sure WiFi doea not work and I will try for you. I have tested the second one, and indeed the Internet speed is way reduced when talking on phone. Depending where you are, it is either H+ or 3G.
Hope that helps !
Cheers.
G.
radiohead14 said:
it's frustrating that others have said recently that band 12 is NOT supported. what about wifi calling?
Click to expand...
Click to collapse
GoyoNeuff said:
Hi there !
I belive that WIFI calling and the reduced Internet speed while on a phone call, are the two things that are different on the Exynos. Tell me how to check and make sure WiFi doea not work and I will try for you. I have tested the second one, and indeed the Internet speed is way reduced when talking on phone. Depending where you are, it is either H+ or 3G.
Hope that helps !
Cheers.
G.
Click to expand...
Click to collapse
i believe there should be a setting for wifi calling within the "more connection settings". if it's not showing within the settings, then it's not supported.
as for band 12, how reliable is that app you used? a lot of people have mentioned that band 12 is not supported on the exynos model, so i'm really curious how yours has it.
thanks!
OK, there is no WiFi calling setting under there.
As for how reliable the App is, I have no idea, sorry. I searched and found it was mentioned in XDA for checking this kind of settings/capabilities. I will take a screen capture of it once I am in a building and it is showing the band used. My understanding is that LTE Band 12 is particularly good and improves signal inside buildings.
radiohead14 said:
i believe there should be a setting for wifi calling within the "more connection settings". if it's not showing within the settings, then it's not supported.
as for band 12, how reliable is that app you used? a lot of people have mentioned that band 12 is not supported on the exynos model, so i'm really curious how yours has it.
thanks!
Click to expand...
Click to collapse
GoyoNeuff said:
OK, there is no WiFi calling setting under there.
As for how reliable the App is, I have no idea, sorry. I searched and found it was mentioned in XDA for checking this kind of settings/capabilities. I will take a screen capture of it once I am in a building and it is showing the band used. My understanding is that LTE Band 12 is particularly good and improves signal inside buildings.
Click to expand...
Click to collapse
ok thanks for checking! yea band 12 is important for me, as i'm in NYC and inside buildings all the time. the extended range would definitely help.
GoyoNeuff said:
Hi there !
I belive that WIFI calling and the reduced Internet speed while on a phone call, are the two things that are different on the Exynos. Tell me how to check and make sure WiFi doea not work and I will try for you. I have tested the second one, and indeed the Internet speed is way reduced when talking on phone. Depending where you are, it is either H+ or 3G.
Hope that helps !
Cheers.
G.
Click to expand...
Click to collapse
That's because the Exynos version doesn't support VoLTE. Idk about WiFi calling though
Sent from my Samsung SM-G930T using XDA Labs
http://willmyphonework.net/ This site says the global version has band 12.
Vozella said:
http://willmyphonework.net/ This site says the global version has band 12.
Click to expand...
Click to collapse
But it won't work if T-Mobile won't allow it on their network
Sent from my Samsung SM-G930T using XDA Labs
Well i have Canadian Exynos Verison of S7, while roaming in US i had full LTE coverage of both AT&T and T-Mobile and with really good speeds
Sent from my SM-G930W8 using Tapatalk
The Internattional version does support band 12. and it works, however for VoLTE you have to find a firmware that has it which is hard. the Czech t-mobile firmware has VoLTE but no WiFi calling
The "F" international version also has Band 17 for AT&T
why do people who DON'T have the phone act like they know what they are talking about.
Works fine on T-Mo, and ATT. you just miss out on some of the bands, and also carrier features like VoLTE.
my 930F works fine on Tmo. and it'll work fine on ATT as well.

SM-955F or FD and TMo LTE

Hello.
Anyone have one and can help me? I cannot get LTE on Tmobile no matter what APN settings I use. I know I have LTE here so I know it's not the band.
Thanks.
flash tmobile firmware on it
yeltrah123 said:
flash tmobile firmware on it
Click to expand...
Click to collapse
Yeah don't listen to this guy. The F model is exynos correct? That means no Tmobile software.
The F model you bought might be region locked so it may not work in the USA right now without unlocking it. I know there have been other threads about this not sure if a solution has been found or not.
ShrekOpher said:
Yeah don't listen to this guy. The F model is exynos correct? That means no Tmobile software.
The F model you bought might be region locked so it may not work in the USA right now without unlocking it. I know there have been other threads about this not sure if a solution has been found or not.
Click to expand...
Click to collapse
Yeah I was not listening to him cause this isn't my first rodeo. I bought it region unlocked. Do we know if band 12 is supported if the F or FD?
jdubya45 said:
Hello.
Anyone have one and can help me? I cannot get LTE on Tmobile no matter what APN settings I use. I know I have LTE here so I know it's not the band.
Thanks.
Click to expand...
Click to collapse
i have the 955FD model and it works just fine with T-Mobile USA. did you call T-Mobile to ensure your account is provisioned for LTE access? (I assume you're in the USA). where did you purchase your 955F model S8+?
cortez.i said:
i have the 955FD model and it works just fine with T-Mobile USA. did you call T-Mobile to ensure your account is provisioned for LTE access? (I assume you're in the USA). where did you purchase your 955F model S8+?
Click to expand...
Click to collapse
Hey Cortez. Good to hear this as I have the FD as well. Bought it on eBay from a trusted seller and it is region unlocked. I have LTE provisioned. So...i have "4G" and not 4G+ although I have seen both. What do you show and what band are you on?
jdubya45 said:
Hey Cortez. Good to hear this as I have the FD as well. Bought it on eBay from a trusted seller and it is region unlocked. I have LTE provisioned. So...i have "4G" and not 4G+ although I have seen both. What do you show and what band are you on?
Click to expand...
Click to collapse
4G = LTE. Go to SETTINGS>ABOUT PHONE>STATUS>SIM CARD STATUS and you should see LTE under Mobile network type. that's how i determine LTE access... there's also an app name LTE Discovery that can be used to determine which band you're using. by the way, i believe 4G+ is LTE-A, or carrier aggregation, which is faster than standard LTE..
cortez.i said:
4G = LTE. Go to SETTINGS>ABOUT PHONE>STATUS>SIM CARD STATUS and you should see LTE under Mobile network type. that's how i determine LTE access... there's also an app name LTE Discovery that can be used to determine which band you're using.
Click to expand...
Click to collapse
Thanks bro. VoLTE working?
jdubya45 said:
Thanks bro. VoLTE working?
Click to expand...
Click to collapse
not sure... i do know that when i use my T-Mo SIM (vs ATT) calls are super clear. i'm using my ATT account at the moment because i'm tethering my laptop and TIDAL HiFi music in my car. (my monthly data allowance with ATT is 100GB + rollover).
cortez.i said:
not sure... i do know that when i use my T-Mo SIM (vs ATT) calls are super clear. i'm using my ATT account at the moment because i'm tethering my laptop and TIDAL HiFi music in my car. (my monthly data allowance with ATT is 100GB + rollover).
Click to expand...
Click to collapse
If it drops to H/H+ then you don't have VoLTE. If it stays 4G then you have VoLTE.
Tidbits said:
If it drops to H/H+ then you don't have VoLTE. If it stays 4G then you have VoLTE.
Click to expand...
Click to collapse
Just checked and it drops to H.
Can we co firm if TMo volte is supported?
jdubya45 said:
Just checked and it drops to H.
Can we co firm if TMo volte is supported?
Click to expand...
Click to collapse
Not supported as it dropped to H.
Sent from my SM-G955U using Tapatalk
Tidbits said:
Not supported as it dropped to H.
Click to expand...
Click to collapse
It should be if band 12 is supported. VoLTE is software driven also so maybe a custom ROM will add it in. Waiting...
jdubya45 said:
It should be if band 12 is supported. VoLTE is software driven also so maybe a custom ROM will add it in. Waiting...
Click to expand...
Click to collapse
Wouldn't matter on band support. VOLTE should work on all supported LTE bands for T-Mobile. If it drops to H then that means there is not VOLTE support for T-Mobile.
Sent from my SM-G955U using Tapatalk
Tidbits said:
Wouldn't matter on band support. VOLTE should work on all supported LTE bands for T-Mobile. If it drops to H then that means there is not VOLTE support for T-Mobile.
Sent from my SM-G955U using Tapatalk
Click to expand...
Click to collapse
It should be using the Tmobile csc to get Volte support..
I have US and international version, US version supports Volta same sim not supporting in international version... Problem is due to the Csc configured to the international version won't support Tmobile Volta..
Unless we have success in flashing tmobile Csc it won't work same as WiFi calling
Sent from my SM-G955F using Tapatalk
`SBR` said:
It should be using the Tmobile csc to get Volte support..
I have US and international version, US version supports Volta same sim not supporting in international version... Problem is due to the Csc configured to the international version won't support Tmobile Volta..
Unless we have success in flashing tmobile Csc it won't work same as WiFi calling
Sent from my SM-G955F using Tapatalk
Click to expand...
Click to collapse
Goes back to what I said. Wouldn't matter the band. If the support isn't there which as you pointed out it doesn't support the CSC.
Sent from my SM-G955U using Tapatalk
ShrekOpher said:
Yeah don't listen to this guy. The F model is exynos correct? That means no Tmobile software.
The F model you bought might be region locked so it may not work in the USA right now without unlocking it. I know there have been other threads about this not sure if a solution has been found or not.
Click to expand...
Click to collapse
whoops lol. Forgot if F or FD variants of the S8+ uses Exynos 8895, and U.S. models use Snapdragon 835.

Possible to flash TMobile rom on gm1917?

Was wondering anyone flashed the TMobile USA rom on their unlocked gm1917.
Sent from my GM1917 using Tapatalk
I'm sure it's possible my question is why would you want to.
benny3 said:
I'm sure it's possible my question is why would you want to.
Click to expand...
Click to collapse
I'm researching how the LTE radios behave on the TMobile firmware as opposed to the stock firmware. Mine sticks to band 66 TMobile at home all the time, whereas my other T mobile branded devices switch bands depending on what room in the house I am at.
Sent from my GM1917 using Tapatalk
Limeybastard said:
I'm researching how the LTE radios behave on the TMobile firmware as opposed to the stock firmware. Mine sticks to band 66 TMobile at home all the time, whereas my other T mobile branded devices switch bands depending on what room in the house I am at.
Click to expand...
Click to collapse
I've noticed this as well on DP4. As for your original question, if a TMo variant can flash the International software via MSM tool, I don't see why the International variant can't flash the TMo software using the same tool. You'll obviously lose one SIM slot, though.
https://forum.xda-developers.com/on...obile-one-plus-7-pro-msm-tool-revert-t3936528
docnok63 said:
I've noticed this as well on DP4. As for your original question, if a TMo variant can flash the International software via MSM tool, I don't see why the International variant can't flash the TMo software using the same tool. You'll obviously lose one SIM slot, though.
https://forum.xda-developers.com/on...obile-one-plus-7-pro-msm-tool-revert-t3936528
Click to expand...
Click to collapse
I'm on the stock 9.5.11
So you noticed that the LTE bands don't switch much ?
Sent from my GM1917 using Tapatalk
Limeybastard said:
Was wondering anyone flashed the TMobile USA rom on their unlocked gm1917.
Sent from my GM1917 using Tapatalk
Click to expand...
Click to collapse
They have a msmtool that does it here
https://forum.xda-developers.com/oneplus-7-pro/how-to/guide-convert-international-oneplus-7-t3943864
You might find some info there
Limeybastard said:
I'm on the stock 9.5.11
So you noticed that the LTE bands don't switch much ?
Click to expand...
Click to collapse
I live in Memphis with plenty of cell towers around me and they're 99% of the time locked on to Band 66. I've only occasionally seen Band 2. They said completion was supposed to be done last year, but I've never seen Band 71. I don't know whether it's a DP4 false reading or not but while taking screenies for this post, I just got my best signal strength ever at -70 dBm
docnok63 said:
I live in Memphis with plenty of cell towers around me and they're 99% of the time locked on to Band 66. I've only occasionally seen Band 2. They said completion was supposed to be done last year, but I've never seen Band 71. I don't know whether it's a DP4 false reading or not but while taking screenies for this post, I just got my best signal strength ever at -70 dBm
Click to expand...
Click to collapse
At my home location I primarily have three available LTE bands , band 12, 2 and 66 central Florida. On my Samsung device which is TMobile version it switches often between those bands. However on my dm1917 device it sticks on band 66 indefinitely at my home.
Signal strength on all the above bands range from -90 to -119db at my home.
Sent from my GM1917 using Tapatalk

Categories

Resources