Korean Variant - Note 8 (SM-N950N) does have the 1700MHz / Band 4 to work on T-Mobile - T-Mobile Samsung Galaxy Note 8 Questions & Answers

The question of whether the Korean 256GB models (SM-N950N) of the Note 8 having the 1700MHz / Band 4 support or not was in question due to the limited info. online, not showing these bands listed early on...
However, it looks like now that people have the 256GB Note 8's in their hands, many have proved that the Korean variant does indeed have 1700MHz / Band 4 to work 100% on T-Mobile....ie... Full support of all the Bands. (Less the 600Mhz, which is only available on the LG V30 as the first phone so far to feature the new frequency. That's for another topic...
Can those of you who have the 256GB model on T-Mobile, confirm how it's working along with some screen shots of speedtests etc?...
Thanks...

What about Band 66 which is the 1700/2100 one.
I just looked up on https://www.frequencycheck.com/carrier-compatibility/OgWGFv/samsung-sm-n950n-galaxy-note-8-td-lte-256gb-samsung-baikal/t-mobile-united-states and it says this one is missing.
Anyone want to chime in on this?

Kul_dood said:
What about Band 66 which is the 1700/2100 one.
I just looked up on https://www.frequencycheck.com/carrier-compatibility/OgWGFv/samsung-sm-n950n-galaxy-note-8-td-lte-256gb-samsung-baikal/t-mobile-united-states and it says this one is missing.
Anyone want to chime in on this?
Click to expand...
Click to collapse
Looking at the 4G Specs here:
http://www.phonemore.com/samsung-galaxy-note-8-sm-n950n/specs/3552
It appears it does support both 1700MHz and 2100MHz frequencies, though it doesn't specify band 66. It states it supports these:
LTE Cat16 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
Click to expand...
Click to collapse

iunlock said:
The question of whether the Korean 256GB models (SM-N950N) of the Note 8 having the 1700MHz / Band 4 support or not was in question due to the limited info. online, not showing these bands listed early on...
However, it looks like now that people have the 256GB Note 8's in their hands, many have proved that the Korean variant does indeed have 1700MHz / Band 4 to work 100% on T-Mobile....ie... Full support of all the Bands. (Less the 600Mhz, which is only available on the LG V30 as the first phone so far to feature the new frequency. That's for another topic...
Can those of you who have the 256GB model on T-Mobile, confirm how it's working along with some screen shots of speedtests etc?...
Thanks...
Click to expand...
Click to collapse
If you want to reliably verify what bands a Samsung device has my advice to you would be to go to the Samsung website located in the regionn or country that the device is sold in.
Then navigate to the N8 on that website and check the specs.
I've learned never to trust what those third party websites state. Especially frequency check.
Here, I've googled it for you...
http://www.samsung.com/sec/smartphones/galaxy-note-8-n950/SM-N950NZBFLUO/

Screen shot

Kul_dood said:
What about Band 66 which is the 1700/2100 one.
I just looked up on https://www.frequencycheck.com/carrier-compatibility/OgWGFv/samsung-sm-n950n-galaxy-note-8-td-lte-256gb-samsung-baikal/t-mobile-united-states and it says this one is missing.
Anyone want to chime in on this?
Click to expand...
Click to collapse
B66 is not important for most people on Tmo USA. Google it & see if it's even available in your area. B66 is an extension of B4 & currently not available in a lot of areas. B71 will probably be more of a difference but Note 8s don't support it anyway.
Generally B4, B12, & B2 is what will be primarily used. N950F supports B66 but I've never seen my phone connect to B66 anywhere around me.

Related

So it supports 1700Mhz, is the hardware the same?

Since Nokia does clearly say everywhere else except the US that 920 does support 1700Mhz (for obvious reasons), I wonder if the hardware in the AT&T version will be the same as in the int'l version and it'll just be a matter of unlocking the phone to use it on TMo.
Opinions?
I noticed that too!!
Its now PentaBand WCDMA/HSPA+ at 42Mbps. They added WCDMA 1700Mhz band on the specs.
Originally when the phone was announced last month was listed as QuadBand WCDMA missing the AWS band at 1700Mhz.
If this is true it means one of the following:
1.The band was always there and for some reason software locked and they decided unlock it and release it as a PendaBand.
2.They listen to the complaints (pretty much the same way they did and released the Cyan Color) as the missing AWS band was one the biggest complaints especially from T-Mobile USA subscribers and they decided to include it as well.
3.It is just a typo and Lumia 920 is still QuadBand HSPA.
4.It was a typo from the very beginning and Lumia 920 was always PentaBand.
Now assuming the the phone is PendaBand HSPA+ it will perfectly work with T-Mobile USA current 3G at AWS and with the reformed Network at 1900 they are preparing. It will work with both at 42Mbps speed.
The original unlocked Lumia 920 listed the following 5 LTE bands 800 / 1800 / 2600 / 900 / 2100.
If the unlocked phone comes with those LTE bands will be incompatible with T-Mobile USA upcoming 4G LTE network.
However the American model which AT&T will carry exclusively has the following LTE bands 700 / 850 / 1700 / 1900 / 2100
If Nokia also release an unlock/unbranded version of the American model with the above LTE bands and PentaBand HSPA+ this model along with the 42Mbps HSPA will also support T-Mobile's upcoming 4G LTE that coming mid of next year with theoretical speeds of 100Mbps.
Releasing this device will be the perfect option for T-Mobile subscribers as it will be future-proof for their upcoming LTE network.
I am curious to see whats really going on here. Meanwhile I am crossing my fingers. :good:
So Nokia needs to release a international us version?
Sent from my Lumia 900 using Board Express
lovenokia said:
So Nokia needs to release a international us version?
Sent from my Lumia 900 using Board Express
Click to expand...
Click to collapse
Unlocked/Unbranded version of the American model is the correct way of putting it.
Nokia used to have to versions of the unlock devices in the past. The regular version which was usually the European/International model and the NAM versions for North America.
Many devices came like that in the past including the N95 & N95 NAM, 5800 & 5800 NAM, N97 & N97 NAM etc.
All had QuadBand GSM and different bands for 3G, the NAM versions had the American bands for AT&T USA and Rogers for Canada.
Now that PentaBand is standard for 3G/WCDMA, they need to release (and I hope this is the case) the European Model with the European LTE bands and a "NAM" model with the American LTE frequencies.
I guess time will tell what exactly the case is going to be.
But again this is for LTE. Assuming that the information on the spec-sheet is correct and the Lumia 920 comes with WCDMA/AWS 1700 then it will work perfectly with T-Mobile USA and AT&T's HSPA+ at 42Mpbs.
nMIK-3 said:
I noticed that too!!
Its now PentaBand WCDMA/HSPA+ at 42Mbps. They added WCDMA 1700Mhz band on the specs.
Originally when the phone was announced last month was listed as QuadBand WCDMA missing the AWS band at 1700Mhz.
If this is true it means one of the following:
1.The band was always there and for some reason software locked and they decided unlock it and release it as a PendaBand.
2.They listen to the complaints (pretty much the same way they did and released the Cyan Color) as the missing AWS band was one the biggest complaints especially from T-Mobile USA subscribers and they decided to include it as well.
3.It is just a typo and Lumia 920 is still QuadBand HSPA.
4.It was a typo from the very beginning and Lumia 920 was always PentaBand.
Click to expand...
Click to collapse
Unfortunatly number 3 is the correct answer.
According to WPCentral.com the AWS 1700Mhz WCDMA support for T-Mobile 3G that listed in specs are just a typo on the website.
If this is the case, you can still use the Lumia 920 under T-Mobile 3G at 1900Mhz.
T-Mobile is reforming their Network and releasing 3G to 1900Mhz now, the problem is that we do not know what markets/areas has this already or how fast the project is moving on and when it will get complete..
nMIK-3 said:
Unfortunatly number 3 is the correct answer.
Click to expand...
Click to collapse
That's wrong, because this phone will be using the Snapdragon S4 Plus (MSM8960) which uses Software Defined Radio (SDR) for determining their bands. Obviously you cannot use all at the same time, but any one at any time. The HW supports this (according to the Qualcomm reference design), and if it hasn't been supported before in this chipset, it's probably due poor modem programming and/or unstable behavior, and/or band/bandwidth throttling by service providers networks. It's also an efficient way to make sure your Verizon mobile cannot use AT&T networks and vice verse...
E:V:A said:
That's wrong, because this phone will be using the Snapdragon S4 Plus (MSM8960) which uses Software Defined Radio (SDR) for determining their bands. Obviously you cannot use all at the same time, but any one at any time. The HW supports this (according to the Qualcomm reference design), and if it hasn't been supported before in this chipset, it's probably due poor modem programming and/or unstable behavior, and/or band/bandwidth throttling by service providers networks. It's also an efficient way to make sure your Verizon mobile cannot use AT&T networks and vice verse...
Click to expand...
Click to collapse
That is why I said its Number 3, according to WPCentral. I am aware of the SDR in the latest generation of Snapdragons, however as its name mention its programmable, meaning they may have turn off the AWS...
For me it doesn't make any sense to list the phone originally with QuadBand WCDMA and then add AWS and list it as a PentaBand.
I mean if it is wrong and its missing the AWS that is making the original listing with QuadBand the correct one, so why they bother changing it?
In the other hand if the SDR scenario applies and the AWS is already there, they may just heard the complains and simply turned ON the AWS band, that is why they added in to the specs meanwhile the Nokia representative that WPCentral reached may not be aware of the new specs yet...
All these are different scenarios, unless we have an official clarification from Nokia, we cannot know for sure until Lumia 920 its been released.
PS. Can you post the link with the detailed specifications of the Snapdragon S4 detailing the SDR? The specs I found does not include any information regarding this. If I am not mistaken and remember correctly SDR is affecting LTE only and its able to catch from 700Mhz - 2600Mhz (for LTE), its programmable to deliver everything between these bands but limited to deliver 5 Bands at a time. I do not remember mentioning WCDMA to be compatible with the SDR, but I may be wrong on that. Please feel free to correct me if that's the case.
According to FCC documents, looks like AWS is there. Question... Will it be disabled in the AT&T version? Unlock possible?
herzzreh said:
According to FCC documents, looks like AWS is there. Question... Will it be disabled in the AT&T version? Unlock possible?
Click to expand...
Click to collapse
I read that the FCC Documents for the AT&T model are mentioning AWS (1700) for LTE. This is normal as AT&T's LTE is operating also in AWS.
I didn't read anything regarding AWS for 3G/WCDMA.
If you read back, it specifically mentions wcdma 1700. Document differentiates between lte freqs and wcdma ones.
Sent from my Galaxy Nexus using Tapatalk 2

AT&T LTE bands vs. Developer Edition LTE bands

So since AT&T uses bands 4 & 17 for LTE (700/1700/2100MHz) and according to the Developers edition has 700/850/1900MHz then to me that looks like the Developers edition can only access AT&Ts 700 LTE bands.
Is this correct?
Seems to be correct.. but im not a expert when it comes to network bands
Red5 said:
So since AT&T uses bands 4 & 17 for LTE (700/1700/2100MHz) and according to the Developers edition has 700/850/1900MHz then to me that looks like the Developers edition can only access AT&Ts 700 LTE bands.
Is this correct?
Click to expand...
Click to collapse
The Developers Edition page shows the following: LTE: 700/850/AWS/1900 MHz (US)
This would mean it supports 700, 850, 1700, 1900 and 2100. AWS refers to Band 4, which is 1700 for uplink and 2100 for downlink. Unless something in AT&T's white sheet is missing, the Developer's edition supports two extra bands that are used in some European and Asian countries.
TRF-Inferno said:
The Developers Edition page shows the following: LTE: 700/850/AWS/1900 MHz (US)
This would mean it supports 700, 850, 1700, 1900 and 2100. AWS refers to Band 4, which is 1700 for uplink and 2100 for downlink. Unless something in AT&T's white sheet is missing, the Developer's edition supports two extra bands that are used in some European and Asian countries.
Click to expand...
Click to collapse
Ah, that clears it up for me. Thanks.
TRF-Inferno said:
The Developers Edition page shows the following: LTE: 700/850/AWS/1900 MHz (US)
This would mean it supports 700, 850, 1700, 1900 and 2100. AWS refers to Band 4, which is 1700 for uplink and 2100 for downlink. Unless something in AT&T's white sheet is missing, the Developer's edition supports two extra bands that are used in some European and Asian countries.
Click to expand...
Click to collapse
Finally someone can give me a sensible answer! :thumbup:I read from another thread that T-mobile LTE works on AWS 1700/2100 but the unlocked new one does not have the two frequencies in LTE. Apparently, that was a wrong info. I am going to move to DC and hopefully my dev. new one will work on T-mobile LTE in DC.
Be Vegan, Make Peace \(^o^)/
Because it's radio supports these extra bands, will there be any software incompatibility between the Dev edition and the AT&T one? I'm trying to find the proper forum for Dev edition development!
Is the Developer edition basically an AT&T One with extra bands enabled? Are the AT&T and Dev editions different model numbers? I have so many questions, but so much excitement...
peachlai said:
Finally someone can give me a sensible answer! :thumbup:I read from another thread that T-mobile LTE works on AWS 1700/2100 but the unlocked new one does not have the two frequencies in LTE. Apparently, that was a wrong info. I am going to move to DC and hopefully my dev. new one will work on T-mobile LTE in DC.
Click to expand...
Click to collapse
T-Mobile's LTE frequency is on Band 4, so as far as using the Developers Edition on T-Mobile USA, you will certainly get LTE as long as T-Mobile has it running in the area, and default to 3G/HSPA+ since it does support PCS band (1900 MHz), albeit this coverage may suffer as the phone is missing the AWS band for UMTS.
gridlock489 said:
Because it's radio supports these extra bands, will there be any software incompatibility between the Dev edition and the AT&T one? I'm trying to find the proper forum for Dev edition development!
Is the Developer edition basically an AT&T One with extra bands enabled? Are the AT&T and Dev editions different model numbers? I have so many questions, but so much excitement...
Click to expand...
Click to collapse
Their device identifier code will certainly be different, so HTC will make sure you can't run the Developer Edition's RUU for the AT&T phone. As far as custom ROM is concerned, I don't see why you can't use the same ROM as long as it's not touching any other partition other than the /system.
TRF-Inferno said:
T-Mobile's LTE frequency is on Band 4, so as far as using the Developers Edition on T-Mobile USA, you will certainly get LTE as long as T-Mobile has it running in the area, and default to 3G/HSPA+ since it does support PCS band (1900 MHz), albeit this coverage may suffer as the phone is missing the AWS band for UMTS.
Click to expand...
Click to collapse
Yes... I hope I won't travel around next year and will stay in DC most of the time. I am currently using Straight Talk with my Droid DNA, and it has good coverage, hspa+ most of the time. But Straight Talk does not have LTE. I am so ready to feel the speed of LTE! But it seems like if I would be outside of DC, my LTE experience will drop to 2G.... Anyway, at least I have the freedom to change back to Straight Talk if I have to.
Be Vegan, Make Peace \(^o^)/
peachlai said:
Yes... I hope I won't travel around next year and will stay in DC most of the time. I am currently using Straight Talk with my Droid DNA, and it has good coverage, hspa+ most of the time. But Straight Talk does not have LTE. I am so ready to feel the speed of LTE! But it seems like if I would be outside of DC, my LTE experience will drop to 2G.... Anyway, at least I have the freedom to change back to Straight Talk if I have to.
Be Vegan, Make Peace \(^o^)/
Click to expand...
Click to collapse
I had straight talk before I went to att. The difference is mind blowing. Even on just h+ it blows straight talk out of the water 3 fold. I don't regret leaving straight talk one bit
Sent from my HTC One VX using xda premium

Band Selection

I have V30+ (H932 /T-mobile version) I already get T-mobile Permanent Unlocked on my device.
Just realized that the bands availability for this device is not as many as Samsung Note 8 (T-Mobile version).
eg. no LTE band 8. The spec stated it has
GSM 850/900/1800/1900 MHz
WCDMA B1/B2/B4/ B5;
LTE B2/B4/B5/B12/B46/B66/B71 (USA-Tmobile)
Roaming LTE B1/B3/B7/B20/B38/B39/B40/B41
I will use this phone in the country that need LTE band 8.
by reading this thread;
https://forum.xda-developers.com/lg-v30/help/increasing-data-speeds-t-mobile-t3703325
It seems , I have found a way to get into engineering mode to get into band selection option and turned on the band I need.
but I have a doubt if this phone will be working especially LTE band 8 in my destination country where I have to Travel. (there is no LTE band 8 on LG V30+ t-mobile)
Can some one confirm and test to by switching SIM card, (must be temporary /permanent unlock), let say turn on band 17 from ATT since default T-mobile version is not available,
The area where I live T mobile and ATT use LTE band 4 so it is hard for me test myself with ATT SIM card if band 17 is working after I turned on that band.
Thank you
car2carl said:
The spec stated it has
GSM 850/900/1800/1900 MHz
WCDMA B1/B2/B4/ B5;
LTE B2/B4/B5/B12/B46/B66/B71 (USA-Tmobile)
Roaming LTE B1/B3/B7/B20/B38/B39/B40/B41
by reading this thread;
https://forum.xda-developers.com/lg-v30/help/increasing-data-speeds-t-mobile-t3703325
It seems , I have found a way to get into engineering mode to get into band selection option and turned on the band I need.
Can some one confirm and test to by switching SIM card, (must be temporary /permanent unlock), let say turn on band 17 from ATT since default T-mobile version is not available,
The area where I live T mobile and ATT use LTE band 4 so it is hard for me test myself with ATT SIM card if band 17 is working after I turned on that band.
Click to expand...
Click to collapse
LTE band 17 is a subset of LTE band 12. All new AT&T phones now only list band 12, because it includes 17.
A lot of AT&T customers missed this news apparently:
AT&T’s 700MHz Systems Now Interoperate With Band 12/17 LTE
January 11, 2017
https://www.androidheadlines.com/20...tems-now-interoperate-with-band-1217-lte.html
Here are the specs for the AT&T LG V30 H931 -- straight from both the LG and AT&T websites. DO YOU SEE BAND 17 listed on this AT&T phone?
No. Because LTE band 12 is listed -- therefore no need to list LTE band 17.
http://www.lg.com/us/cell-phones/lg-H931-Black-lg-v30
IF you go to the AT&T website to BUY an LG V30 H931 from them, here are the bands they show you are on the their own phone. Slightly different order from the LG.com website -- but still NO band 17. No need to show LTE band 17, since LTE band 12 is there!
https://www.att.com/cellphones/lg/v30.html#sku=sku8510583
The V300 I received from HK didn't have the B20 LTE band on the spec sheet.
But when i enabled it in the engineering menu, it worked perfectly with European networks.
There are some apps that give you the ability to record the bands number you encounter and log them.
Hi.
How to run engineering mod ??
Thank you.
milennium said:
Hi.
How to run engineering mod ??
Thank you.
Click to expand...
Click to collapse
See this thread.
https://forum.xda-developers.com/lg...s-t-mobile-t3703325/post74475386#post74475386
Septembersrain said:
I found something interesting on reddit:
Go to dialer, put in 277634#*#
Band selection
Select all and press save.
My data went up from about 25mbps to over 50mbps.
Can't guarantee this to work with all carriers/models but you could try? Let me know if you do?
Sent from my LG-H932 using Tapatalk.
Click to expand...
Click to collapse
And these are the bands she enabled on her T-mobile H932:
Septembersrain said:
Oh and it does show band 71 unlike the photos I sent before showing the bands.
Sent from my LG-H932 using Tapatalk.
Click to expand...
Click to collapse
Hi.
Code 277634#*# not working...
LGM-V300L...
Thank you.
milennium said:
Hi.
Code 277634#*# not working...
LGM-V300L...
Thank you.
Click to expand...
Click to collapse
Read the thread link I posted. Other people found other codes that worked for their phones. Like this reply:
Sean473 said:
This code does not work on the European H930 Model.. Is it just 277634#*# or something more?.
Update: Found the LTE band menu by using the *#54638#*930# code... I didn't have any checkboxes... Everything seems enabled to me... Separate menu is present to enable carrier aggregation around there..
Click to expand...
Click to collapse
There's also "hidden menu" apps you can download from Google Play store that will open those and other menus.
Plus google is your friend:
https://www.google.com/search?q=lg+.....69i57j0l5.4911j0j4&sourceid=chrome&ie=UTF-8
milennium said:
Hi.
Code 277634#*# not working...
LGM-V300L...
Thank you.
Click to expand...
Click to collapse
Try this code : 5457#*300#
ChazzMatt said:
LTE band 17 is a subset of LTE band 12. All new AT&T phones now only list band 12, because it includes 17.
A lot of AT&T customers missed this news apparently:
AT&T’s 700MHz Systems Now Interoperate With Band 12/17 LTE
January 11, 2017
https://www.androidheadlines.com/20...tems-now-interoperate-with-band-1217-lte.html
Here are the specs for the AT&T LG V30 H931 -- straight from both the LG and AT&T websites. DO YOU SEE BAND 17 listed on this AT&T phone?
No. Because LTE band 12 is listed -- therefore no need to list LTE band 17.
http://www.lg.com/us/cell-phones/lg-H931-Black-lg-v30
IF you go to the AT&T website to BUY an LG V30 H931 from them, here are the bands they show you are on the their own phone. Slightly different order from the LG.com website -- but still NO band 17. No need to show LTE band 17, since LTE band 12 is there!
https://www.att.com/cellphones/lg/v30.html#sku=sku8510583
Click to expand...
Click to collapse
Thanks , good to know that Band 17 interoperate with 12 , but in frequencychek.com ATT still stated band 17 part of their band allocation, so in my case to test it on band 29 which T mobile V30 don't have.
iOR3K said:
The V300 I received from HK didn't have the B20 LTE band on the spec sheet.
But when i enabled it in the engineering menu, it worked perfectly with European networks.
There are some apps that give you the ability to record the bands number you encounter and log them.
Click to expand...
Click to collapse
Thanks , it might be good news for me then
So if someone concern about band coverage for LG V30 , purchase the T mobile version is the best choice and Unlocked the networks
because this device also cover band 71
iOR3K do you have band 71 listed on your V300 ?
car2carl said:
Thanks , it might be good news for me then
So if someone concern about band coverage for LG V30 , purchase the T mobile version is the best choice and Unlocked the networks
because this device also cover band 71
iOR3K do you have band 71 listed on your V300 ?
Click to expand...
Click to collapse
I'm not sure since I sold the phone, sorry. I'm waiting for my new H930G.
Thank you all...
iOR3K said:
I'm not sure since I sold the phone, sorry. I'm waiting for my new H930G.
Click to expand...
Click to collapse
I misunderstood you, is V300 part of V30 variant ?
car2carl said:
I misunderstood you, is V300 part of V30 variant ?
Click to expand...
Click to collapse
I first got the V300L which is a Korean variant, but since it can't be BL unlocked or rooted, i decided to sell it and wait for the European H930/H930G.
car2carl said:
Thanks , good to know that Band 17 interoperate with 12 , but in frequencychek.com ATT still stated band 17 part of their band allocation, so in my case to test it on band 29 which T mobile V30 don't have.
Click to expand...
Click to collapse
Read my reply again. 17 is subset of 12. Even new AT&T phones no longer show "17", since they will now show 12. If you have 12, then you have 17. New AT&T phones will no longer show separate 17.
Even the AT&T LG V30 doesn't show 17. Why? Because 17 is already IN 12. (Like sugar is in cookies.)
But I'm repeating myself over and over. Just go read that post again.
https://forum.xda-developers.com/showthread.php?p=74775455
Or if you don't believe me, read this:
https://www.reddit.com/r/tmobile/comments/47blo3/eli5_band_12_vs_band_17/
ChazzMatt said:
Read my reply again. 17 is subset of 12. Even new AT&T phones no longer show "17", since they will now show 12. If you have 12, then you have 17. New AT&T phones will no longer show separate 17.
Even the AT&T LG V30 doesn't show 17. Why? Because 17 is already IN 12.
But I'm repeating myself over and over. Just go read that post again.
https://forum.xda-developers.com/showthread.php?p=74775455
Or if you don't believe me, read this:
https://www.reddit.com/r/tmobile/comments/47blo3/eli5_band_12_vs_band_17/
Click to expand...
Click to collapse
There is no reason not to believe your point, as I already said "good to know"
I don't need to argue about it .
In technical point ATT band 17 is already covered by band 12 (T-mobile) which 700Mhz ( a )
for some people they just read band 17 is band 17 not band 12. and obviously they are thinking it is different with limitation of technical knowledge.
I just pointed out the frequencycheck.com
https://www.frequencycheck.com/carriers/at-t-united-states
I guessed ATT can't just stated they are using band 12 which they don't have (extended range LTE 700Mhz a)
car2carl said:
There is no reason not to believe your point, as I already said "good to know"
I don't need to argue about it .
In technical point ATT band 17 is already covered by band 12 (T-mobile) which 700Mhz ( a )
for some people they just read band 17 is band 17 not band 12. and obviously they are thinking it is different with limitation of technical knowledge.
I just pointed out the frequencycheck.com
https://www.frequencycheck.com/carriers/at-t-united-states
I guessed ATT can't just stated they are using band 12 which they don't have (extended range LTE 700Mhz a)
Click to expand...
Click to collapse
AT&T now calls it band 12 on their phones moving forward.
Older phones will still show "17".
That site you keep giving link to is not an AT&T website and you have no idea when it was even last updated. I'm not even going to bother going to that site because I know I'm right. I really don't care what they say. They haven't kept up with current development.
It's why the AT&T LG V30 H931 on the AT&T website doesn't have LTE band 17 listed, but has LTE band 12 in the specs instead.
There are apps like LTE Discovery that will show you what bands you are on, and even keep a log as you travel around.
ChazzMatt said:
AT&T now calls it band 12 on their phones moving forward.
Older phones will still show "17".
That site you keep giving link to is not an AT&T website and you have no idea when it was even last updated. I'm not even going to bother going to that site because I know I'm right. I really don't care what they say. They haven't kept up with current development.
It's why the AT&T LG V30 H931 on the AT&T website doesn't have LTE band 17 listed, but has LTE band 12 in the specs instead.
There are apps like LTE Discovery that will show you what bands you are on, and even keep a log as you travel around.
Click to expand...
Click to collapse
On my US998, here's the bands I am getting as I travelled to work yesterday morning. I was getting LTE bands 2 and 12. As expected it's now LTE band 12, not "17" -- because AT&T doesn't call it Band 17 anymore (except older phones will still show that). All new AT&T phones or new phones compatible with AT&T (like the US9998) will show LTE band 12.
https://www.reddit.com/r/tmobile/comments/47blo3/eli5_band_12_vs_band_17/
Band 12 consists of the frequencies 698-716 and 728-746. This band is the only band that covers the 700a block that T-Mobile uses, and also happens to cover the b-block and lower-c-block that AT&T uses.
AT&T is upgrading its network so that it can handle Band 12 phones, since Band 17 is a subset of Band 12. This means that people will be able to use T-Mobile phones on the AT&T network.
Additionally, AT&T's phones will begin coming with Band 12, which means they can be used on the T-Mobile network.
Click to expand...
Click to collapse

Have some questions!

Thinking about buying this phone. Can you guys tell me the common issues with this phone? The one I'm most concerned with is the headphone jack, does it produce hiss sound at low volume? I ask this since I came across a lot of phones with that issue. Thanks in advance
linkzex said:
Thinking about buying this phone. Can you guys tell me the common issues with this phone? The one I'm most concerned with is the headphone jack, does it produce hiss sound at low volume? I ask this since I came across a lot of phones with that issue. Thanks in advance
Click to expand...
Click to collapse
I personally don't experience hissing on this phone. As far as issues, it involves the OTA from Vendor Roms which bricked some devices. You can check your ROM version and cross reference it with the ones on the Mi website to make sure. Aside from that, I don't see anything wrong with the phone.
Hi, I'm also considering to buy Note 5 and I just wanted to say that I don't have that problem with Note 4, it doesn't mean much since I don't use N5 but I think there is very very little chance for hissing issue in any device produced in 2017.
Hi just want to ask about redmi note 5 plus.
1. How could i know if it is a international variant
2. Any one show me an SS of something like model name or variant for international variant so that i have a clue when buying it
LabLab...28 said:
Hi just want to ask about redmi note 5 plus.
1. How could i know if it is a international variant
2. Any one show me an SS of something like model name or variant for international variant so that i have a clue when buying it
Click to expand...
Click to collapse
Did you manage to get the info? Please share if you did.
Is the india model the international variant?
Thanks
antares* said:
Did you manage to get the info? Please share if you did.
Is the india model the international variant?
Thanks
Click to expand...
Click to collapse
No one is concern bro. ;(
Hello, I have Redmi 5 in Pakistan. It is a international variant. Screenshots are attached. Hope they help. Thanks.
LabLab...28 said:
Hi just want to ask about redmi note 5 plus.
1. How could i know if it is a international variant
2. Any one show me an SS of something like model name or variant for international variant so that i have a clue when buying it
Click to expand...
Click to collapse
Hi, when I purchased seller offer also a global variant for 40 usd more.
Many people confuse about global device version and global firmware that it´s not the same.
You just have to pay special attention to the bands that is enabled, the global version has more bands enabled, by i.e my version that is a non global doesn´t have LTE bands 2 (1900) nor 4 (1700/2100) it mean that in my country it can´t work on 4G (of course I bought it so it is cause I didn´t need). This is the main difference.
SubwayChamp said:
Hi, when I purchased seller offer also a global variant for 40 usd more.
Many people confuse about global device version and global firmware that it´s not the same.
You just have to pay special attention to the bands that is enabled, the global version has more bands enabled, by i.e my version that is a non global doesn´t have LTE bands 2 (1900) nor 4 (1700/2100) it mean that in my country it can´t work on 4G (of course I bought it so it is cause I didn´t need). This is the main difference.
Click to expand...
Click to collapse
I really don't understand because my device is working with the B4 (1700) band but it is not a real Global version. :silly:
Abnoiesu said:
I really don't understand because my device is working with the B4 (1700) band but it is not a real Global version. :silly:
Click to expand...
Click to collapse
Why do you say that has B4? Where you saw it?
Look at this info, just 4G apparted, this is a non-global version from a chinese seller you can find these specs;
4G FDD LTE B5:850 /B8:900 /B3:1800 /B1:2100 /B7:2600
TD LTE B38:2600 /B39:1900/ B40:2300 /B41:2500 MHz
TD or TDD is the LTE FOR China, look up FDD LTE bands.
And this is a Global version, seller usually put in a red highlighted the bands added
4G: FDD LTE B5:850 /B8:900 /B3:1800 /B1:2100 /B7:2600 /B4:1700 /B20:800;
TD LTE B38:2600 / B40:2300
Differences here are bands 4 for Latin America and guess some regions of Asia and maybe others and band 20 for Spain.
SubwayChamp said:
Why do you say that has B4? Where you saw it?
Look at this info, just 4G apparted, this is a non-global version from a chinese seller you can find these specs;
4G FDD LTE B5:850 /B8:900 /B3:1800 /B1:2100 /B7:2600
TD LTE B38:2600 /B39:1900/ B40:2300 /B41:2500 MHz
TD or TDD is the LTE FOR China, look up FDD LTE bands.
And this is a Global version, seller usually put in a red highlighted the bands added
4G: FDD LTE B5:850 /B8:900 /B3:1800 /B1:2100 /B7:2600 /B4:1700 /B20:800;
TD LTE B38:2600 / B40:2300
Differences here are bands 4 for Latin America and guess some regions of Asia and maybe others and band 20 for Spain.
Click to expand...
Click to collapse
I mentioned that because my 4g shouldn't work but it appears in the notification bar.
I bought the "Official Global ROM" (I saw it is not the Global Version)
FDD LTE B3:1800/B1:2100/B7:2600/B5:850/B8:900MHz
TDD LTE B34:2100/B38:2600/B39:1900/B40:2300/B41:2500MHz
This confuses me :silly:
Abnoiesu said:
I mentioned that because my 4g shouldn't work but it appears in the notification bar.
I bought the "Official Global ROM" (I saw it is not the Global Version)
FDD LTE B3:1800/B1:2100/B7:2600/B5:850/B8:900MHz
TDD LTE B34:2100/B38:2600/B39:1900/B40:2300/B41:2500MHz
This confuses me :silly:
Click to expand...
Click to collapse
No, if your device hasn´t these two added bands definitely it´s not a global version (global rom concept mean nothing for this) is a hardware limitation although can work within 4G depending on your company carrier in some of the 5 frequencies enabled.
I have a Chinese RN5, it has loads of bands dudes. The chance of it not working on your network are slim.
As for the headphones dilemma, they do not hiss or produce low volume. Altho if you pair them with Xiaomi Pro HD which have a high impedance then you will notice a lack in volume. That can be easily fixed with Dolby Atmos the Magisk Module.

Should I Buy Exynos or Snapdragon?

So I'm going to buy the s9 in about a month after a couple paychecks so I have a lot to think about. First off, I would LOVE to be able to unlock the bootloader. I know qualcomm bootloaders are super locked down these days for some reason even though android is supposed to be an open platform but I'm considering getting the international version. The only problem is I'm on verizon . Do these phones work with CDMA yet? I'm 99% sure they don't but if anyone has given it a try let me know. If I switch to t-mobile can I use it in America? Or do you guys think the bootloader unlock isn't worth it and maybe JUST MAYBE someone will find an exploit? Let me know your thoughts guys, I'm really just trying to consider my options here. Maybe it's time to say "screw you" to verizon, or maybe I should just give up on root and buy a tablet or something to play with. Let me know what y'all think!
Exynos version will not work on your Verizon network. Buy the us unlocked version. But remember verizon wifi calling will not work
I would switch carrier if I were you and go with T-mobile if you they have acceptable coverage in your area. If you really value root and want good adblocker,best sound mod,ability to backup all your apps properly,custom battery icons,bypass stupid manufacturer restrictions and enjoy your device the fullest, go with Exynos.
If Samsung pay, VoLTE and WiFi calling matters a lot to you, go with Snapdragon. But I would still switch to Tmobile in that case.
I had just posted something about the perks of why I went with the SD variant (T-Mobile) S9+ ...here's the link.
Exynos does have their advantages with better Dev support etc, however it is still unclear if the Exynos variant will suffer from carrier aggregation on the US network.
This was a known issue on the Exynos Note 8 having trouble with the LTE, where it could cling onto one strong signal, however it wasn't able to handle the protocol of being able to connect to several signals at the same time.
Check out this post where I went into explaining it a little more...
I am waiting for a confirmation to see if the Exynos S9+ will work 100% on T-Mobile...
Oh and I'd definitely switch to T-Mobile as well. I have one Verizon line left, but the rest is now on TM so I can tell you that in places where I barely had bars with TM, I now have full LTE... TM has the newest infrastructure and they are expanding like crazy... the coverage and speed nowadays are are excellent. You can check out the carrier coverage map here.
Hope that helps...
A very good argument in SD variant's favor! I have S8+ Exynos currently and I do not get over 20Mbps on Tmobile in limited areas I have tested so far(I should say I do not have great coverage where I live, but it is not terrible by any means). I hope S9+ Exynos will not have this issue but I feel it may suffer in same way.
As long as I have WiFi calling and VoLTE, it doesn't bother me too much that the LTE speeds are "capped" for lack of better term on the Exynos version. I considered getting Chinese G9650 with unlockable SD bootloader but looking at the g9550, it doesnt have much support here on XDA and there is not even Oreo out for it still!! The dual SIM is helpful when I travel internationally, so really hoping Exynos gets VoLTE, WiFi calling and good LTE speeds on T-mobile!
I am interesting in buying an Exynos S9+ for use on Verizon. I dont see band 13 listed as supported. Isn't B13 one of the more popular ones for Verizon?
LTE Bands: FDD: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B17(700), B20(800), B28(700), B32(1500), B66(AWS- 3) | TDD: B38(2600), B39(1900), B40(2300), B41(2500)
iunlock said:
I had just posted something about the perks of why I went with the SD variant (T-Mobile) S9+ ...here's the link.
Exynos does have their advantages with better Dev support etc, however it is still unclear if the Exynos variant will suffer from carrier aggregation on the US network.
This was a known issue on the Exynos Note 8 having trouble with the LTE, where it could cling onto one strong signal, however it wasn't able to handle the protocol of being able to connect to several signals at the same time.
Check out this post where I went into explaining it a little more...
I am waiting for a confirmation to see if the Exynos S9+ will work 100% on T-Mobile...
Oh and I'd definitely switch to T-Mobile as well. I have one Verizon line left, but the rest is now on TM so I can tell you that in places where I barely had bars with TM, I now have full LTE... TM has the newest infrastructure and they are expanding like crazy... the coverage and speed nowadays are are excellent. You can check out the carrier coverage map here.
Hope that helps...
Click to expand...
Click to collapse
Thanks for the detailed reply and sources! That helps me a lot. I'll probably switch to T-Mobile sometime for sure. I think I'll just go with the US unlocked since Samsung will probably get root anyways, and I played with the s9 a bit and like the ROM enough. The bands we use in US are a bit different and people have reported a lot of problems, so since I spend 95% of my time doing normal stuff on my phone I'll not ruin that 95% for the sake of the 5% of the time I'm tinkering.
Also on the T-Mobile coverage you're right! Seems like they've really been expanding their coverage. A couple years ago me and my brother rode from NC to MS and he had a Galaxy tab on T-Mobile LTE and it was blistering fast the whole ride there. Pretty stout if I do say so myself!
I like you would prefer the unlocked international version for the unlocked bootloader and potential to mod. I don't even have the CDMA network restriction as I'm on AT&T. Even still I went with the US unlocked. I got it super cheap with student discount. I think I paid 700 for a brand new phone, epic these days considering so many are costing over 1000. Anyway back to the point, I got the US snap variant and I have no issues at all. This thing is absolutely awesome, I don't have one single complaint about it and with Nova launcher is feels even nicer imo. US unlocked is a good choice even if you didn't have to get it for the CDMA compatibly
Sent from my SM-G965U1 using Tapatalk
There are pros and cons to owning both variants...
Do your due diligence and consider your own use cases for your phone.
Do you use Samsung Pay?
Do you care about having a warranty?
Do you like to run custom ROMs?
Do you want fast LTE speeds?
Based on these answers and many more, you can determine which model is best for you!
Good luck!
Nathamio said:
So I'm going to buy the s9 in about a month after a couple paychecks so I have a lot to think about. First off, I would LOVE to be able to unlock the bootloader. I know qualcomm bootloaders are super locked down these days for some reason even though android is supposed to be an open platform but I'm considering getting the international version. The only problem is I'm on verizon . Do these phones work with CDMA yet? I'm 99% sure they don't but if anyone has given it a try let me know. If I switch to t-mobile can I use it in America? Or do you guys think the bootloader unlock isn't worth it and maybe JUST MAYBE someone will find an exploit? Let me know your thoughts guys, I'm really just trying to consider my options here. Maybe it's time to say "screw you" to verizon, or maybe I should just give up on root and buy a tablet or something to play with. Let me know what y'all think!
Click to expand...
Click to collapse
The SM-G9650 Hong Kong variant has the Snapdragon 945 Chipset with an unlocked bootloader. It looks to be compatible with Verizon 4G LTE Bands 2, 4 and 13. I know Samsung Pay works in the US but not sure yet if it will support voLTE or WiFi Calling, that would also depend on your carrier. Here's the band compatibility for that particular model.
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands LTE 2100 (B1), 1900 (B2), 1800 (B3), 1700/2100 (B4), 850 (B5), 2600 (B7), 900 (B8), 700 (B12), 700 (B13), 700 (B17), 800 (B18), 800 (B19), 800 (B20), 1900 (B25), 850 (B26), 700 (B28), 1700/2100 (B66) TD-LTE 2000 (B34), TD-LTE 2600 (B38), TD-LTE1900 (B39), TD-LTE2300 (B40), TD-LTE2500 (B41)
HNIC215 said:
There are pros and cons to owning both variants...
Do your due diligence and consider your own use cases for your phone.
Do you use Samsung Pay?
Do you care about having a warranty?
Do you like to run custom ROMs?
Do you want fast LTE speeds?
Based on these answers and many more, you can determine which model is best for you!
Good luck!
Click to expand...
Click to collapse
Depending on where you buy from, you can get warranty support for Exynos.
I can confirm that Band 71(the newest band that Tmobile is flooding the USA with) works great on the US unlocked version. If you are even thinking about going with T-Mobile, get the Snapdragon. Although I can't personally confirm this, I've heard that Band 71 will not work with the Exynos phone. If someone could confirm this, that would be great.
sireniankyle said:
Depending on where you buy from, you can get warranty support for Exynos.
Click to expand...
Click to collapse
True...
If I'm not mistaken though, you would still have to ship it overseas for repairs.
Is there a US Store that offers domestic warranty coverage for international Samsung phones?
No domestic stores in US offer warranty on Exynos versions. And I am 99.99% sure Exynos does not have band 71 for T-mobile (600MHz).
Band 12,2, and 4 should be sufficient for most people I think until 600MHz is widely available.
FYI clove.uk just updated their S9+ buying options, you can now get the dual SIM Exynos model for an additional ~$20, but I think it comes with an EU plug so you'll probably have to buy another adapter.
HNIC215 said:
True...
If I'm not mistaken though, you would still have to ship it overseas for repairs.
Is there a US Store that offers domestic warranty coverage for international Samsung phones?
Click to expand...
Click to collapse
Yeah you would most likely have to ship to them. IDK if there are any domestic options.
Pay
varcor said:
The SM-G9650 Hong Kong variant has the Snapdragon 945 Chipset with an unlocked bootloader. It looks to be compatible with Verizon 4G LTE Bands 2, 4 and 13. I know Samsung Pay works in the US but not sure yet if it will support voLTE or WiFi Calling, that would also depend on your carrier. Here's the band compatibility for that particular model.
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands LTE 2100 (B1), 1900 (B2), 1800 (B3), 1700/2100 (B4), 850 (B5), 2600 (B7), 900 (B8), 700 (B12), 700 (B13), 700 (B17), 800 (B18), 800 (B19), 800 (B20), 1900 (B25), 850 (B26), 700 (B28), 1700/2100 (B66) TD-LTE 2000 (B34), TD-LTE 2600 (B38), TD-LTE1900 (B39), TD-LTE2300 (B40), TD-LTE2500 (B41)
Click to expand...
Click to collapse
i have this model, sm-g9650, and can confirm it works on both verizon and tmobile dual sim, though it is a bit tricky to get it to initially connect to both at the same time and verizon NEEDS to be in slot 1 for both to connect (idk). but how are you getting samsung pay to work? when i had verizon in slot 1 it wouldnt even open the app, i put tmobile in slot 1 and was able to setup the app but when i go to add a card, it just continuously loads after i enter card number.
Have you confirmed your bank accepts payments through Samsung Pay? Before my bank accepted Samsung Pay I had the same setup problem your experiencing. Also make sure you have the most recent Samsung Pay update - 66 Mb.
varcor said:
Have you confirmed your bank accepts payments through Samsung Pay? Before my bank accepted Samsung Pay I had the same setup problem your experiencing. Also make sure you have the most recent Samsung Pay update - 66 Mb.
Click to expand...
Click to collapse
yeah i made sure to redownload it to be sure, and im positive my bank does, i had all the same cards on samsung pay on my g965U US model working perfect.
You stated the app wouldn't load with your Verizon SIM in slot 1. I don't see how any SIM or Slot # is relevant to accessing or downloading the Samsung Pay app. I would try the following.
1 Uninstall Samsung Pay
2 Remove SIM cards
3 Connect via Wifi
4 Download Samsung Pay via Wifi
5 Reinstall app
I just reinstalled the app with no glitches. I uninstalled it a few months back because I found Debit Card transactions are less hassle than NFC transactions. To me the only situation where NFC makes sense is if I wasn't carrying a Debit Card, which isn't very often. Hope this works for you!
---------- Post added at 11:53 PM ---------- Previous post was at 11:18 PM ----------
I'm guessing your device has the Exynos Chipset. Mine is the Hong Kong variant with Snapdragon. If that's the case you're not alone, I've read other posts where Exynos and Samsung Pay have compatibility issues.

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