[Q] Bought the SM-N900 for use in the US, did I mess up? - Galaxy Note 3 Q&A, Help & Troubleshooting

Basically Ive had the phone for over a month now and the connection issues have been constant. The carrier I use is Straight Talk. I got a new SIM card. Ive tried every APN setting it seems. And I cannot get any help. Did I plainly just mess up and by the wrong version of the phone I needed?

vicmora5 said:
Basically Ive had the phone for over a month now and the connection issues have been constant. The carrier I use is Straight Talk. I got a new SIM card. Ive tried every APN setting it seems. And I cannot get any help. Did I plainly just mess up and by the wrong version of the phone I needed?
Click to expand...
Click to collapse
Yeah. Maybe it isnt support 4g
Sent from my SM-N9005 using XDA Premium 4 mobile app

Should have gone for 9005.

When It is on GSM only mode I only get EDGE speed, and when I switch to either WCDMA/GSM or WDCMA only mode, I do get H+ but its not reliable and I frequently end up in emergency calls only mode and am frequently resending messages. What model should I get for the best results with Straight Talk does anyone know?

vicmora5 said:
When It is on GSM only mode I only get EDGE speed, and when I switch to either WCDMA/GSM or WDCMA only mode, I do get H+ but its not reliable and I frequently end up in emergency calls only mode and am frequently resending messages. What model should I get for the best results with Straight Talk does anyone know?
Click to expand...
Click to collapse
You need the N900A (AT&T) or the N900T (T-Mobile). GSM Mode means 2.5G (EDGE) only. WCDMA Mode means H+ (3G) only.
You can also try the N9005 if you're into tinkering and whatnot.
Your current phone most likely does not support the recommended 'fast' bands that are on US Carriers.

nicholaschum said:
You need the N900A (AT&T) or the N900T (T-Mobile). GSM Mode means 2.5G (EDGE) only. WCDMA Mode means H+ (3G) only.
You can also try the N9005 if you're into tinkering and whatnot.
Your current phone most likely does not support the recommended 'fast' bands that are on US Carriers.
Click to expand...
Click to collapse
Do you know which one would be the best one to get? I'm into rooting and flashing Roms, so based on that Im guessing the N9005, but arent there different carrier models of that phone as well /: basically I dont want to make the same mistake
Thanks for you help

vicmora5 said:
Do you know which one would be the best one to get? I'm into rooting and flashing Roms, so based on that Im guessing the N9005, but arent there different carrier models of that phone as well /: basically I dont want to make the same mistake
Thanks for you help
Click to expand...
Click to collapse
N9005 is most used internationally so more devs support this device. But the N900T also works too.
Not the N900A if you care about ROMs.

nicholaschum said:
N9005 is most used internationally so more devs support this device. But the N900T also works too.
Not the N900A if you care about ROMs.
Click to expand...
Click to collapse
Okay then I'll pass on the N900A. Are there specific carrier branded N9005s? or are they all the same and unlocked. Sorry for all the questions. Also I barely figured out how to "thank" you >.<-

vicmora5 said:
Okay then I'll pass on the N900A. Are there specific carrier branded N9005s? or are they all the same and unlocked. Sorry for all the questions. Also I barely figured out how to "thank" you >.<-
Click to expand...
Click to collapse
Yeah there are, and there are specific models of N9005 too with a different partition structure (Hong Kong 16GB)
You're going to have to find an N9005 not from Hong Kong just in case, even though they also sell the international 32gb version as well, and that is already unlocked SIM wise and region wise.

Also, if you come from the states, make sure the bands are supported by your phone. People have bought the n9005 from America to find the LTE bands don't work in Europe..

Related

Note 3 Rubbish Signal... wrong modem? help needed

Hi, I bought my note 3 in UAE and I am using it in the UK. I am on Vodafone. I always get rubbish signal in my house. It is on "emergency calls only" nearly all the time. Also the LTE/4G has NEVER worked since I got it on launch (Sep). Whenever I turn the 4G on the H+ sign never comes up. Some people may argue that Vodafone is a rubbish network. I agree too but I think I may need to flash a different modem? My model is a SM-9005. Do I need to flash a different modem to get the 4G to work? Thanks
hayat55 said:
Hi, I bought my note 3 in UAE and I am using it in the UK. I am on Vodafone. I always get rubbish signal in my house. It is on "emergency calls only" nearly all the time. Also the LTE/4G has NEVER worked since I got it on launch (Sep). Whenever I turn the 4G on the H+ sign never comes up. Some people may argue that Vodafone is a rubbish network. I agree too but I think I may need to flash a different modem? My model is a SM-9005. Do I need to flash a different modem to get the 4G to work? Thanks
Click to expand...
Click to collapse
You can actually try a different ROM or maybe a custom ROM? At the same time, reception might just be poor in your house. So you might need to make do with regular 3G or EDGE. I no for a fact that in my friend's house i ALWAYS have to switch to 2G because 3G reception is never available, I have SM-N900 tho.
stanley08 said:
You can actually try a different ROM or maybe a custom ROM? At the same time, reception might just be poor in your house. So you might need to make do with regular 3G or EDGE. I no for a fact that in my friend's house i ALWAYS have to switch to 2G because 3G reception is never available, I have SM-N900 tho.
Click to expand...
Click to collapse
I know but when I do have good reception the 4G never works even outside as well
Sent from my SM-N9005 using Tapatalk
hayat55 said:
I know but when I do have good reception the 4G never works even outside as well
Sent from my SM-N9005 using Tapatalk
Click to expand...
Click to collapse
And how about when you set it to HSPA only?
UAE's LTE bands won't work with Vodafone.
Sent from my CM11 Kitkat powered N9005
radicalisto said:
UAE's LTE bands won't work with Vodafone.
Sent from my CM11 Kitkat powered N9005
Click to expand...
Click to collapse
what if i flash a different rom/modem?
I just checked and vodafone operates 4G/LTE at 800MHz. On the samsung uae website it says that the note 3 supports 800MHz 4G/LTE
ROM's won't make a difference as it's the hardware on the device itself.
I also noticed the note 3 doesnt have a superb signal reception... For example in my house my moms s3 and dads s4 have full bars where i on my note have one bar less than they do. Little dissapointed
metko said:
I also noticed the note 3 doesnt have a superb signal reception... For example in my house my moms s3 and dads s4 have full bars where i on my note have one bar less than they do. Little dissapointed
Click to expand...
Click to collapse
Check phone status in settings and compare it with the S3 and S4 - you'll see it's just the bar's that show different the dBm's are what counts. You'll see it'll be identical to the S3/4
radicalisto said:
Check phone status in settings and compare it with the S3 and S4 - you'll see it's just the bar's that show different the dBm's are what counts. You'll see it'll be identical to the S3/4
Click to expand...
Click to collapse
Good point didnt thought of that
I have the same uae version in Kuwait and also had 1 signal bar at home. Flashed Polish KK after root and now I get 3 bats at all times.
Tarzan- said:
I have the same uae version in Kuwait and also had 1 signal bar at home. Flashed Polish KK after root and now I get 3 bats at all times.
Click to expand...
Click to collapse
Didn't that trip knox?
Bump... can anyone help me on which modem i need to flash? I checked and the UAE note 3 supports my UK carrier LTE band. Apart from this I always get crap signal.
hayat55 said:
Didn't that trip knox?
Click to expand...
Click to collapse
Flashing official firmware won't trip knox
hayat55 said:
Bump... can anyone help me on which modem i need to flash? I checked and the UAE note 3 supports my UK carrier LTE band. Apart from this I always get crap signal.
Click to expand...
Click to collapse
The device itself has the bands. But you cannot access them by changing the modem. The N9005 supports many many bands but different MPN Codes on each device limit it to specific countries.
It's all a legal thing. Radio frequencies are controlled, unless the UAE version supports the exact same frequency that your UK carrier runs on it won't work. Upgrade to kitkat and test it.
Sent from my CM11 Kitkat powered N9005
Tarzan- said:
I have the same uae version in Kuwait and also had 1 signal bar at home. Flashed Polish KK after root and now I get 3 bats at all times.
Click to expand...
Click to collapse
I did say after root. So yes Knox tripped but I don't care.
help me please share that modem
N9005XXUGBOD3

Custom ROIM's Texting broken

So how come no matter what Custom ROM I try I can't text or get LTE support what so ever? Maybe I'm spoiled but it seems pointless to me
Krairo said:
So how come no matter what Custom ROM I try I can't text or get LTE support what so ever? Maybe I'm spoiled but it seems pointless to me
Click to expand...
Click to collapse
Maybe.
Seems like you just wanted to vent. You didn't say what custom ROMs you have tried or any other useful details, which leaves me no choice but to assume that you either haven't tried many ROMs or are wildly exaggerating.
Most of the ROMs that I have used work fine for both SMS and LTE. If you post a better description of your situation, what ROMs you have tried, specific errors you had, etc, then we'd have a much better basis to help you.
.
fffft said:
Maybe.
Seems like you just wanted to vent. You didn't say what custom ROMs you have tried or any other useful details, which leaves me no choice but to assume that you either haven't tried many ROMs or are wildy exaggerating.
Most of the ROMs that I have used work fine for both SMS and LTE. If you post a better description of your situation, what ROMs you have tried, specific errors you had, etc, then we'd have a much better basis to help you.
.
Click to expand...
Click to collapse
On the 900P G5
phoenix ROM v2.0 & SpeedROM v4 DEODEXED. No error except APN settings are non existant, same with seeing the LTE feature on the network type at all, & when sending a text it times out and says try again with no error except did not send try again.
Krairo said:
On the 900P G5
phoenix ROM v2.0 & SpeedROM v4 DEODEXED. No error except APN settings are non existant, same with seeing the LTE feature on the network type at all, & when sending a text it times out and says try again with no error except did not send try again.
Click to expand...
Click to collapse
Your original statement was rather dramatic:
Krairo said:
how come no matter what Custom ROM I try I can't text or get LTE support what so ever?
Click to expand...
Click to collapse
That implies that you have searched exhaustively without productive results. But you've only tried two ROMs. You are factually mistaken about the first ROM, and I'd wager about the second one too.
You said that there are no APN settings in Phoenix 2.0. I just reinstalled Phoenix and the APN settings are present in the expected place
Settings > Connections > More networks > Mobile networks > APN
SMS works fine as well.
For your LTE issues, you said that you are using a 900P model, but didn't say what carrier you use. You have a Sprint phone, so confirm that Sprint has LTE in your particular area and that your SIM /account is provisioned for LTE.
If you are using the handset on a different carrier then your LTE problems are due to using an incompatible phone, not ROM bugs. Sprint is a CDMA carrier, with limited LTE and even more limited compatibility with LTE on GSM carriers. This is not a ROM limitation, but caused because you have a CDMA version of the S5 that isn't configured for much more than the specific bands that Sprint uses.
Note that the specs for the 900P say that it can access LTE bands 25/26/41.
Now compare that to some GSM carriers
TMobile LTE bands 1/2/3/4/5/7/8/14/17
ATT LTE bands 1/2/3/4/5/7/17
Bell LTE bands 1/2/3/4/5/7/8/17
900F LTE bands 1/2/3/5/7/8/20
Or CDMA carriers
Verizon LTE bands 4/13
US Cellular LTE bands 2/4/5/12/17
You can see that most GSM carriers are largely compatible in the LTE bands that they use. The CDMA carriers in contrast have few bands in common with each other or GSM carriers.
In particular, your 900P doesn't appear to have any LTE bands in common with any of the other carriers. So the only way you will get LTE is if you are using Sprint in an area where Sprint has LTE service. Due to 900P restrictions, not the ROM.
.
Wrong LTE is available on sprint & in my area. And APN is non existent when using those ROMs. So its not my phone unless they don't support my phone
Good luck with your issues.
--------------------
None so deaf as those that will not hear. None so blind as those that will not see.
attrib. Heywood Dialogue of Proverbs, 1546
Krairo said:
So how come no matter what Custom ROM I try I can't text or get LTE support what so ever? Maybe I'm spoiled but it seems pointless to me
Click to expand...
Click to collapse
1. Did you used OLD SIM that you were using in your device before S5?
2. If yes than, Did that device had LTE?
3. If the the answer is Q 2 is NO, than simple solution, your SIM is not LTE activated. Just go to your service provider and tell them to change the SIM with LTE activated SIM... Hope it helps...
Chaitanyapatel8880 said:
1. Did you used OLD SIM that you were using in your device before S5?
2. If yes than, Did that device had LTE?
3. If the the answer is Q 2 is NO, than simple solution, your SIM is not LTE activated. Just go to your service provider and tell them to change the SIM with LTE activated SIM... Hope it helps...
Click to expand...
Click to collapse
Ok I had the iphone 5 on sprint. Yes it came with LTE & I honestly don't know if he used the same sim
does your phone works on stock rom?
Capt. Chaitanya Patel
If my post helped you than please click on THANKS button, it might be a little for you but VERY BIG for me... :angel:
My Contribution to XDA:
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SM-N910K stuck on 3G in Brazil

Ok, so i ordered a SM-N910U from 28mobile.com, and they sent me a carrier branded SM-n910K, which by its specifications should work with Brazilian LTE (band 7 - 2600). However I am stuck on 3g. I was wondering if maybe the whole internet is wrong and this device doesnt support this band, or maybe its some sort of carrier lock. Also, how do i disable the awful branding, will flash a different firmware work and which do i flash?
Thanks
repl0id said:
Ok, so i ordered a SM-N910U from 28mobile.com, and they sent me a carrier branded SM-n910K, which by its specifications should work with Brazilian LTE (band 7 - 2600). However I am stuck on 3g. I was wondering if maybe the whole internet is wrong and this device doesnt support this band, or maybe its some sort of carrier lock. Also, how do i disable the awful branding, will flash a different firmware work and which do i flash?Thanks
Click to expand...
Click to collapse
1) check frequencies that U model supports @ samsung website (its asian/hong kong, right? those miss some frequencieos)
2) check which frequencies are used for 4g by your brazilian telco.
3) compare.
if frequencies match, you might want to try:
1) getting a new sim that is surely 4g-capable
2) getting an iphone nano-sim. this is crazy, but for many users in russian forums that has solved 4g connectivity issues with one telco.
3) making sure your plan supports 4g
4) ensure you have 4g coverage.
lisbon2004 said:
1) check frequencies that U model supports @ samsung website (its asian/hong kong, right? those miss some frequencieos)
2) check which frequencies are used for 4g by your brazilian telco.
3) compare.
if frequencies match, you might want to try:
1) getting a new sim that is surely 4g-capable
2) getting an iphone nano-sim. this is crazy, but for many users in russian forums that has solved 4g connectivity issues with one telco.
3) making sure your plan supports 4g
4) ensure you have 4g coverage.
Click to expand...
Click to collapse
1) Sim is 4g
2)will try
3) IT does
4) I do
Is the SM-N910U the same as the SM-N910K as far as LTE bands go? I dont get it, they are both supposed to support Band 7 - 2600MHZ, which is the one we have over here. What about flashing a different firmware? I've been trying with odin, to no success.
They do support that frequency so it's probably something to do with your sim card or carrier?
And 28mobile told me I was receiving one model only to get the k model like you. Wasn't happy. The updates for firmwares are slow
lawtq said:
They do support that frequency so it's probably something to do with your sim card or carrier?
And 28mobile told me I was receiving one model only to get the k model like you. Wasn't happy. The updates for firmwares are slow
Click to expand...
Click to collapse
Well, I am on a LTE plan, tried 3 different sims already, they are all stuck on 3G...And all our carriers have the same band, which is 7...So it's not the sim or the carrier...its the phone. I bet that there's some sort of lock going on, since all roaming options are grayed out (the phone is not stuck on roaming, however). I am trying to flash any other model's firmware, like U, C and even S, but odin always fails when trying.
repl0id said:
Ok, so i ordered a SM-N910U from 28mobile.com, and they sent me a carrier branded SM-n910K, which by its specifications should work with Brazilian LTE (band 7 - 2600). However I am stuck on 3g. I was wondering if maybe the whole internet is wrong and this device doesnt support this band, or maybe its some sort of carrier lock. Also, how do i disable the awful branding, will flash a different firmware work and which do i flash?
Thanks
Click to expand...
Click to collapse
When you ordered the "U"-model, and got a branded "K"-model, I would complain to the shop you bought it and demand a swap to the model you ordered!

Galaxy S7 Edge Doesn't Display LTE?

Hi Friends,
I'm on the Canadian side. Bought the phone with Wind Mobile, had to activate with their SIM, but then unlocked it with an unlocking code Wind provided like two hours after.
I'm now on Telus network, but the phone does not show LTE. I do recall it showing 4G/LTE when I was using the Wind sim.
Anyone have any solutions? Suggestions?
Anyone? Many thanks
Does telus has LTE? Wind doesn't have LTE, it has 4g...i am on rogers... Just another question.. Do you have Mobile Data toggle? I don't hve it.
mathrania said:
Does telus has LTE? Wind doesn't have LTE, it has 4g...i am on rogers... Just another question.. Do you have Mobile Data toggle? I don't hve it.
Click to expand...
Click to collapse
Yes Telus has LTE. Wind doesn't. I'm using the same SIM card I used on the iphone 6, and the iphone 6 displays LTE no problem with this SIM.
I don't think I have mobile data toggle.
liwei8759 said:
Yes Telus has LTE. Wind doesn't. I'm using the same SIM card I used on the iphone 6, and the iphone 6 displays LTE no problem with this SIM.
I don't think I have mobile data toggle.
Click to expand...
Click to collapse
Did you try changing the CSC to Telus? Maybe the fact that it's a wind phone disables the LTE. Just thinking out loud.
mathrania said:
Does telus has LTE? Wind doesn't have LTE, it has 4g...i am on rogers... Just another question.. Do you have Mobile Data toggle? I don't hve it.
Click to expand...
Click to collapse
mrnovanova said:
Did you try changing the CSC to Telus? Maybe the fact that it's a wind phone disables the LTE. Just thinking out loud.
Click to expand...
Click to collapse
I haven't tried that but very possible that could be the solution. Do you mind letting me know how I would go about doing that? Having stayed away from androids for 2 years now makes me basically an idiot rookie.
liwei8759 said:
I haven't tried that but very possible that could be the solution. Do you mind letting me know how I would go about doing that? Having stayed away from androids for 2 years now makes me basically an idiot rookie.
Click to expand...
Click to collapse
Sure thing! You need to go in your dealer and dial *#272*(insert imei)# this will take you to the csc page. If you don't know what your imei is dial *#06# and write it down. Make sure you write down the first 15 digits as it might give you 2 extra. (after a dash of course)
Once you're in there you should see your csc as GLW I think that's the wind one. If what you want is Telus then select tls.
If it's already tls leave it. That's won't resolve your issue.
***Warning***
This will wipe your device
Hope that works for you bud :thumbup:
mrnovanova said:
Sure thing! You need to go in your dealer and dial *#272*(insert imei)# this will take you to the csc page. If you don't know what your imei is dial *#06# and write it down. Make sure you write down the first 15 digits as it might give you 2 extra. (after a dash of course)
Once you're in there you should see your csc as GLW I think that's the wind one. If what you want is Telus then select tls.
If it's already tls leave it. That's won't resolve your issue.
***Warning***
This will wipe your device
Hope that works for you bud :thumbup:
Click to expand...
Click to collapse
Thank you sooooooooo much my friend!!!!!!!! That sure fixed it! Much much appreciated for the help to a noobie like me
liwei8759 said:
Thank you sooooooooo much my friend!!!!!!!! That sure fixed it! Much much appreciated for the help to a noobie like me
Click to expand...
Click to collapse
No problem my friend. Glad I could help.
Thank you!!! That helped me out a lot. Bought a stupid wind phone cause it was cheaper and turned out no LTE+. I am on Bell and the speeds are amazing. Hate wind!!!!
nuclear said:
Thank you!!! That helped me out a lot. Bought a stupid wind phone cause it was cheaper and turned out no LTE+. I am on Bell and the speeds are amazing. Hate wind!!!!
Click to expand...
Click to collapse
I bought it from Rogers. I don't get LTE+. How do i check if it supports LTE+, i mean my phone and rogers both?
mathrania said:
I bought it from Rogers. I don't get LTE+. How do i check if it supports LTE+, i mean my phone and rogers both?
Click to expand...
Click to collapse
Your phone supports LTE+. All Canadian Galaxy s7 edge models are same regardless of carrier and contain all network bands offered by the respective carriers. I believe Roger's offers 4g if I'm not mistaken which is quite similar to LTE+. If you want LTE+ just change your CSC to BMC and put in a bell Sim card as long as your phone is unlocked. Then u will get LTE+.
Sent from my SM-G935W8 using Tapatalk
nuclear said:
Your phone supports LTE+. All Canadian Galaxy s7 edge models are same regardless of carrier and contain all network bands offered by the respective carriers. I believe Roger's offers 4g if I'm not mistaken which is quite similar to LTE+. If you want LTE+ just change your CSC to BMC and put in a bell Sim card as long as your phone is unlocked. Then u will get LTE+.
Sent from my SM-G935W8 using Tapatalk
Click to expand...
Click to collapse
Thanks, but my phone is locked... Will get a code after 3 months... And its a 2 years contract...
thank you great one

Unlocked SM-N900T

Hello, I recently came across a Note 3 tmobile variant online that is unlocked. I know that it is a dual band cell phone and I am looking to use it on my Sprint account. The person I acquired it from says that she used it on Verizon (even after a point when she would not benefit from lying). I am not completely new to flashing phones over from one CDMA carrier to another (prls, msls, mdns, NAM, programming, etc.), nor am I am new to rooting etc. However I am beyond lost when trying to go from TMo to Sprint on a dual band phone. Is this possible? How might I go about accomplishing this? Will I be locked into a specific rom? Any help will be greatly appreciated.
By dual-band, you mean CDMA and gsm?
You can't flash a Sprint ROM into a T-Mobile phone. and you can't convert an n900t to a CDMA.
audit13 said:
By dual-band, you mean CDMA and gsm?
You can't flash a Sprint ROM into a T-Mobile phone. and you can't convert an n900t to a CDMA.
Click to expand...
Click to collapse
Yes it has GSM and CDMA from everything I have seen online, additionally in the settings of the phone itself it also offers a choice in connectivity to GSM or CDMA.
I don't have the phone but are you sure it doesn't say wcdma in there n900t?
audit13 said:
I don't have the phone but are you sure it doesn't say wcdma in there n900t?
Click to expand...
Click to collapse
Ahh, good call. It does. Thanks.

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