[Q] S4 SGH-I337 or SGH-I337m? AT&T or Rogers? - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Sorry moderators, put this in the wrong section last time! Feel free to delete previous post!
I spend 50% of my time in the US and 50% of my time in Canada and have a contract with both AT&T and with Rogers.
I am going to buy the S4 soon. Should I get the SGH-I337 variant with AT&T or the SGH-I337m variant with Rogers?
In about 14 months, I will be back in Canada (on Rogers) permanently. So far, I am leaning towards the AT&T variant due to greater rom availability, but I am worried about whether the S4 will work on Rogers 3G bands and LTE network.
The reason I am worried is that I am currently using an unlocked Sprint BB Tour 9630 Quadband on Rogers with specs:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 2100
CDMA/EVDO Rev A 800/1900
And the Roger's EDGE network barely functions on that phone (many disconnects).
I am a little unfamiliar with network bands, but can you let me know if the phone's 3G radio and LTE radio are identical across Rogers and AT&T?
I read somewhere that Rogers S4 uses 2600 MHz LTE Band and AT&T uses 700 MHz LTE. Is this true? Or does this phone have both LTE bands built in?
Thank you!

After a quick search, I believe both phones should have identical network capabilities.
So you should be able to get LTE and 4G access on either of the networks using either of the phone variants.
The 'M' after the model number is definitely a Canadian carrier thing and it makes no difference. I have a Galaxy S2 from Virgin/Bell which was sold in Canada as GT-i9100M but it was identical to the international GT-i9100. So much so, that I was able to flash the ROM for the international GT-i9100 on my phone without any modifications or complications.
Hope it helps! Or a more senior member can chime in and correct me!

i would recommend going with the rogers i337m. the only reason that there is more roms for at&t version is that there is a stronger demand for them. but any roms meant for i337 will also work on i337m.

Buddyjohn said:
i would recommend going with the rogers i337m. the only reason that there is more roms for at&t version is that there is a stronger demand for them. but any roms meant for i337 will also work on i337m.
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Click to collapse
Why would you choose the Rogers version?

if you were thinking about getting the s4 soon i would go with att variant like you said because of the rom availability, but if you were going to wait, let say a few weeks to a month i would just get the i337m because samsung will probably push another update to ruin djrbliss work to unlock the bootloader. just keep checking back to see if any update gets pushed through and youll be good

vRoman Godv said:
if you were thinking about getting the s4 soon i would go with att variant like you said because of the rom availability, but if you were going to wait, let say a few weeks to a month i would just get the i337m because samsung will probably push another update to ruin djrbliss work to unlock the bootloader. just keep checking back to see if any update gets pushed through and youll be good
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Click to collapse
Ah, the Rogers bootloader is unlocked, but AT&T is locked, correct?

golden_35 said:
Why would you choose the Rogers version?
Click to expand...
Click to collapse
Unlocked boot loader.
Sent from my SGH-I337M using xda app-developers app

Hmmmmm. Thank you all! I may just end up getting the 32gb model from AT&T, since I know the AT&T model has the same radio bands built in for 3G and LTE. I'll just hope for an unlocked bootloader!

golden_35 said:
Hmmmmm. Thank you all! I may just end up getting the 32gb model from AT&T, since I know the AT&T model has the same radio bands built in for 3G and LTE. I'll just hope for an unlocked bootloader!
Click to expand...
Click to collapse
AT&T has a locked bootloader, but you can get it in 32GB. However there are works underway to get around the locks.
Rogers has an unlocked bootloader but only comes in 16GB. Unfortunately there are no ways that I know of to get around the lack of internal space and JB does not let you install apps on external SDcards.

Perfect. I'm going to trade my Blackberry Q10 for the AT&T S4 32gb.
Thanks!

Related

Tmobile Version has AT&T LTE support, and unlocked bootloader?

So far it looks like the Tmobile S4 has LTE/HSPA+ support for AT&T, and no real signs of a locked bootloader. Anyone else plan on buying that version and unlocking it if the bootloader is in fact unlocked?
Does anyone know of any apps that would test the LTE/HSPA+ bands the phone is capable of? I want to go into a Tmobile and use a test unit to see if I can get service with my LTE AT&T SIM.
https://explore.t-mobile.com/samsung-galaxy-s4
Edit: Well, it looks like I'll be getting the Tmobile variant unsubsidized and use it on AT&T. Tmobile will unlock the phone if you pay the total cost up front. I just need to find a replacement back cover to rid myself of the stupid Tmobile logo on the back... lol.
xxhorseriderxxx said:
So far it looks like the Tmobile S4 has LTE/HSPA+ support for AT&T, and no real signs of a locked bootloader. Anyone else plan on buying that version and unlocking it if the bootloader is in fact unlocked?
Does anyone know of any apps that would test the LTE/HSPA+ bands the phone is capable of? I want to go into a Tmobile and use a test unit to see if I can get service with my LTE AT&T SIM.
https://explore.t-mobile.com/samsung-galaxy-s4
Click to expand...
Click to collapse
If I had the money to buy the S4 outright for full price, I would just get an i9505.
EDIT: Spoke too soon. The i9505 doesn't support AT&T's LTE bands.
Can you post info on the source? I was also curious about this but i was thinking if we changed the radios like they did in the past that maybe we could get something working?
XsMagical said:
Can you post info on the source? I was also curious about this but i was thinking if we changed the radios like they did in the past that maybe we could get something working?
Click to expand...
Click to collapse
I put the info in the OP that I have so far; the LTE/3G radios are reported to support all of AT&T's bands. The bootloader, I'm going off of a guess since I don't think that Tmobile could afford to bribe Samsung to lock their bootloaders for them.
HMM, ok thanks for the info so far. I might have to go out and pick one up and test it.
Looks like the T-Mobile version has all the same bands and some extra ones added in. For instance the at&t only has lte bands 4&17. The tmobile version has LTE bands 1,2,4,5,7&17. Will T-Mobile unlock their phones for u??
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
I dnot know t mobile has att lte but i am using att phone with t mobile sim in it and i am getting 12-15 Mbps speed.
http://forum.xda-developers.com/showpost.php?p=40888195&postcount=46
T-Mobile:
HSPA+ Bands: I (UMTS 2100), II (1900), IV (1700/2100/AWS), V (850)
LTE Bands: Band 1 (2100), 2 (1900), 4 (1700/2100), 5(850), 7 (2600) & 17
GSM Bands: 850, 900, 1800, 1900
Rogers - Applies for Bell and Telus:
GSM Bands:850/900/1800/1900
HSPA+/HSPA Bands:850/1900/2100
LTE Bands:2100/2600
AT&T:
4G-LTE Band 4 and 17
3G - UMTS 850/1900/2100MHz
GSM/GPRS/EDGE 850/900/1800/1900MHz
T-Mobile Bootloader Locked or Unlocked ?
xxhorseriderxxx said:
So far it looks like the Tmobile S4 has LTE/HSPA+ support for AT&T, and no real signs of a locked bootloader. Anyone else plan on buying that version and unlocking it if the bootloader is in fact unlocked?
Does anyone know of any apps that would test the LTE/HSPA+ bands the phone is capable of? I want to go into a Tmobile and use a test unit to see if I can get service with my LTE AT&T SIM.
https://explore.t-mobile.com/samsung-galaxy-s4
Click to expand...
Click to collapse
I'm feeling like a newbie today cause I have my new T-Mobile Galaxy S4 in front of me & still playing with new features after 3 hours.
Tell me how to check to see if bootloader is unlocked and I'll do it.
Also trying to remember where we go to unlock the developer tools. Only remember that it must be clicked 7 times?
Just remembered, Settings.About Device>Build Number <Click Build Number 7 times, back out and Developer options magically appears.
Now i can go into it and toggle USB debugging. Now I only feel 95% newbie.
Glenn
So .. How do I get TMoble 4G on my HTC One X
What do I have to do get off Edge and onto Tmobile 3g/4g. I have the unlocked HTC One X ... What apps are there, and what steps needs to be followed.
trvlpoet said:
What do I have to do get off Edge and onto Tmobile 3g/4g. I have the unlocked HTC One X ... What apps are there, and what steps needs to be followed.
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Click to collapse
Do you realize you are in the S4 forum?
weltwon said:
I'm feeling like a newbie today cause I have my new T-Mobile Galaxy S4 in front of me & still playing with new features after 3 hours.
Tell me how to check to see if bootloader is unlocked and I'll do it.
Also trying to remember where we go to unlock the developer tools. Only remember that it must be clicked 7 times?
Just remembered, Settings.About Device>Build Number <Click Build Number 7 times, back out and Developer options magically appears.
Now i can go into it and toggle USB debugging. Now I only feel 95% newbie.
Glenn
Click to expand...
Click to collapse
you don't have to worry about checking the bootloader, it has already been confirmed to be unlocked
http://forum.xda-developers.com/showthread.php?t=2258476
I love this thread, i cant wait to get the Tmo version of the S4 and return this locked down model.
Stroked from my Dirty Nocturnal'd Galaxy S4
scott14719 said:
Do you realize you are in the S4 forum?
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Click to collapse
Oh ... thanx... fustration!!!!
Has anybody tried their T-Mobile phone on AT&T yet?
If so, I have a couple of questions.
1. Can you use the T-Mobile phone to wireless tether (become a wifi hotspot) on AT&T's network? The AT&T version can be used to tether (with a simple hack). I was just wondering if a different .APK would be needed to do the same with the T-Mobile phone on AT&T's network or if the T-Mobile phone already has an APK installed that works on AT&T's network?
2. I realize an existing AT&T sim card can just simply be placed into the sim unlocked T-Mobile phone for it to work, but how would I go about changing the imei and other phone info that AT&T has in their system about the phone? In other words, would AT&T cause problems with anyone using a T-Mobile phone on their network even if the person paid full price for the phone and it is unlocked? Would it be better to have them change the system information at a store versus over the telephone?
3. It is reported that the T-Mobile phone works fine on AT&T's LTE network, has anyone verified this and does the phone show LTE when on AT&T's LTE network?
Thank you for any replies. Hopefully this information can help people decide if they want to buy the T-Mobile S4 to use on AT&T or not.
scott14719 said:
Has anybody tried their T-Mobile phone on AT&T yet?
If so, I have a couple of questions.
1. Can you use the T-Mobile phone to wireless tether (become a wifi hotspot) on AT&T's network? The AT&T version can be used to tether (with a simple hack). I was just wondering if a different .APK would be needed to do the same with the T-Mobile phone on AT&T's network or if the T-Mobile phone already has an APK installed that works on AT&T's network?
2. I realize an existing AT&T sim card can just simply be placed into the sim unlocked T-Mobile phone for it to work, but how would I go about changing the imei and other phone info that AT&T has in their system about the phone? In other words, would AT&T cause problems with anyone using a T-Mobile phone on their network even if the person paid full price for the phone and it is unlocked? Would it be better to have them change the system information at a store versus over the telephone?
3. It is reported that the T-Mobile phone works fine on AT&T's LTE network, has anyone verified this and does the phone show LTE when on AT&T's LTE network?
Thank you for any replies. Hopefully this information can help people decide if they want to buy the T-Mobile S4 to use on AT&T or not.
Click to expand...
Click to collapse
You can, for now, use PDAnet for tethering.
As far as changing the phone to appear as "unknown" to AT&T's system, don't do it without a backup of your /efs folder. I don't recommend doing it either because it's not really worth changing things around to hide that you're on a Tmobile phone, because for the most part, they don't care as long as you're paying them your monthly bill. I personally know a friend who has used her unlocked HTC Amaze on AT&T without issue (she was stuck to 2G speeds). The only way for you to have an "unknown" phone on your account is to use an international model phone such as the HTC one or the i9500 (unconfirmed that the i9300/i9500 model is entered into AT&T's system, I only hèard a rumour that AT&T has the IMEI of those phones in its system). My i9100 currently shows up as "unknown" in my bill statement.
I took a screenshot, but I don't have a link of the LTE working conformation (attached). I won't be getting my phone until I am on holiday in New Hampshire so that I can avoid the sales tax on purchasing the Tmobile variant. I would ask my parents to buy it for me, and I send them the money, but they have no technological skills whatsoëver close to asking/knowing what to ask for at the Tmobile store. Sorry guys, lol.
my t mobile m919 stock mdl rooted..tetheting works out of the box SN at&t and on their system it doesn't know what kind of phone I have...
Sent from my SGS 4

Unlocked Note 3 LTE for the USA Market?

My apologies if this has been discussed before.
Is there, or has there ever planned on being, an unlocked Samsung Galaxy Note 3 (LTE version) for the US market, which I could possibly region sim-unlock at a later time? I originally planned on purchasing a European unlocked LTE version, but after finding out both LTE won't work on AT&T and the phone is region sim-locked, I'm **** outta luck.
Thanks
keennay said:
My apologies if this has been discussed before.
Is there, or has there ever planned on being, an unlocked Samsung Galaxy Note 3 (LTE version) for the US market, which I could possibly region sim-unlock at a later time? I originally planned on purchasing a European unlocked LTE version, but after finding out both LTE won't work on AT&T and the phone is region sim-locked, I'm **** outta luck.
Thanks
Click to expand...
Click to collapse
AT&T allows you to unlock their phones if your account is in a good standing and you have been under contract with this phone for more than 6 months. You can request unlock code through AT&T website. Alternately, there are a bunch of paid sites out there, which will generate an unlock code for you based on your model # and IMEI, for $25-30USD.
You got options, if all you want is the worldwide voice capability. As you said, version with AT&T LTE bands will not have 4G connection in 99% of the other countries in the world. There is only a handful of other countries, which use LTE band 4 and only Puerto Rico uses band 17.
T-Mobile also allows you to unlock it when:
You pay in full
You pay it off
Does anyone know if the T-Mobile Version will work on AT&T LTE? Now that it is confirmed that the AT&T version is Bootloader Locked, that is my only other option. Otherwise it doesn't look like I'm going to be picking up an N3 unless Samsung comes out with a developer edition. Fingers Crossed.
hollywould said:
Does anyone know if the T-Mobile Version will work on AT&T LTE? Now that it is confirmed that the AT&T version is Bootloader Locked, that is my only other option. Otherwise it doesn't look like I'm going to be picking up an N3 unless Samsung comes out with a developer edition. Fingers Crossed.
Click to expand...
Click to collapse
Yes, it will: http://support.t-mobile.com/community/phones_data_devices/android/samsung-galaxy-note-3
AT&T uses the frequencies 700MHz band 17 & 29, 1700MHz band 4, 2300MHz band 30. However, very small % of AT&T LTE coverage uses bands 29, 30, so you will get AT&T LTE coverage with T-Mobile GN3 in 99% of the places.
This has been answered many times in other threads in this very general section........
rooted,recovered,and rebooted from the ol' i777.......
sk8ordie0 said:
This has been answered many times in other threads in this very general section........
rooted,recovered,and rebooted from the ol' i777.......
Click to expand...
Click to collapse
His apologies in advance keeper of XDA.
Sent from my SPH-L710 using Tapatalk 2
Jfree3000 said:
His apologies in advance keeper of XDA.
Sent from my SPH-L710 using Tapatalk 2
Click to expand...
Click to collapse
That's fine and all..... ..... So many threads with simple questions that can be answered by a simple search and read. ..... wonder why no one has answered??
rooted,recovered,and rebooted from the ol' i777.......
hollywould said:
Does anyone know if the T-Mobile Version will work on AT&T LTE? Now that it is confirmed that the AT&T version is Bootloader Locked, that is my only other option. Otherwise it doesn't look like I'm going to be picking up an N3 unless Samsung comes out with a developer edition. Fingers Crossed.
Click to expand...
Click to collapse
I am planning on getting a unlocked Canadian LTE from either Telus or Rogers..The LTE works perfect with ATT and no locked bootloader. ALso you can tether all you want.
pachi72 said:
I am planning on getting a unlocked Canadian LTE from either Telus or Rogers..The LTE works perfect with ATT and no locked bootloader. ALso you can tether all you want.
Click to expand...
Click to collapse
Thanks for the info, I will probably go ahead and wait for those models to come out and get one of them. Besides, I do want to wait for a bit more developer support anyway. Do you know when those models are supposed to be coming out?
Don't know yet.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2
hollywould said:
Thanks for the info, I will probably go ahead and wait for those models to come out and get one of them. Besides, I do want to wait for a bit more developer support anyway. Do you know when those models are supposed to be coming out?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2464498
mircury said:
http://forum.xda-developers.com/showthread.php?t=2464498
Click to expand...
Click to collapse
Just had to bump this thread by saying thank you!
what worries me is that with only the tmob having the unlocked bootloader is that the custom roms will be far and few between. been very spoiled with 4.3 on my s4..

Which model to buy for full freedom

I am on ATT but I am tired of ATT BS and locked bootloaders and ROM work arounds. I want to be able to use international ROMs. Plus I want to have my ATT LTE.
I want freedom to have me device my way and with any carrier sim. With this said money is not the issue. So what do I buy. If I am reading things right the answer is a T-Mobile Version and then cancel the contract and put my ATT SIM in the Note 3.
Can anyone confirm or advise?
Want your cake (international version) and eat it too (non-international LTE) AND complain because getting both requires a bit of work? LOL
No carrier is going to let you have full freedom w/o you going behind their back (i.e. unlocking bootloaders and custom ROMs)
weirdingway said:
Want your cake (international version) and eat it too (non-international LTE) AND complain because getting both requires a bit of work? LOL
No carrier is going to let you have full freedom w/o you going behind their back (i.e. unlocking bootloaders and custom ROMs)
Click to expand...
Click to collapse
The T-Mobile appears to have an unlocked Bootloader and unlocked if paid in full. So that sounds like a clean unit to me. That I am free to load Intonational ROM's etc...
If you don't mind 32GB only of internal storage, which effectively translates into ~24GB of user available space - T-Mobile GN3 is your best bet. Pay in full, to get it unlocked and put your AT&T sim into it. Then you will have unlocked bootloader, no carrier network lock, no regional lock and it will work with AT&T LTE. You will be able to use international roms as well, as long as they're not for the octa-core version. You will also be able to flash AT&T modem to it, if you wish.
I just got the T-Mobile Note 3 from Negri (unlocked) It is $689 with no tax here in CA
boilerkim said:
I just got the T-Mobile Note 3 from Negri (unlocked) It is $689 with no tax here in CA
Click to expand...
Click to collapse
Wait, how did you get yours already?
Apo11on said:
If you don't mind 32GB only of internal storage, which effectively translates into ~24GB of user available space - T-Mobile GN3 is your best bet. Pay in full, to get it unlocked and put your AT&T sim into it. Then you will have unlocked bootloader, no carrier network lock, no regional lock and it will work with AT&T LTE. You will be able to use international roms as well, as long as they're not for the octa-core version. You will also be able to flash AT&T modem to it, if you wish.
Click to expand...
Click to collapse
I want to order a Note 3 from Negri to use it with AIO. I would like to have the unlocked bootloader but I'm worry about something I read in another thread here (Note 3 Carrier Selection):
"The main difference between the 1700 band being used by AT&T or TMO device is that AT&T version will use that 1700 for LTE signals where as Tmobile variant will use the 1700 for their HSPA signals."
What if ATT is using 1700 in my area for LTE? I will have the unlocked bootloader and no LTE? Where can I find what frequencies ATT is using in what areas? I made some searches without luck.
Any help will be appreciated.
T-Mobile note3 bootloader appears to be locked. Can't flash CWM
jmarquesh said:
I want to order a Note 3 from Negri to use it with AIO. I would like to have the unlocked bootloader but I'm worry about something I read in another thread here (Note 3 Carrier Selection):
"The main difference between the 1700 band being used by AT&T or TMO device is that AT&T version will use that 1700 for LTE signals where as Tmobile variant will use the 1700 for their HSPA signals."
What if ATT is using 1700 in my area for LTE? I will have the unlocked bootloader and no LTE? Where can I find what frequencies ATT is using in what areas? I made some searches without luck.
Any help will be appreciated.
Click to expand...
Click to collapse
Some search without luck? You've got to be kidding me! I have personally posted AT&T's LTE frequencies in at least 3 threads in Note 3 forums. It takes about 2 seconds to google a wiki page with LTE frequencies by carrier worldwide...FYI AT&T operates it's LTE network on both bands 4 and 17 in most areas. However, I don't understand why do you think there is a problem with AT&T & T-Mo using the same frequency in a certain area. There are 2 absolutely independent carriers, each with their own towers and your phone will get service from a carrier, based on whatever SIM you put in. What difference do these overlapping frequencies make to you?
eclipxe said:
T-Mobile note3 bootloader appears to be locked. Can't flash CWM
Click to expand...
Click to collapse
Do you have a source for this?
serialtoon said:
Wait, how did you get yours already?
Click to expand...
Click to collapse
I didn't, just ordered it
Apo11on said:
Some search without luck? You've got to be kidding me! I have personally posted AT&T's LTE frequencies in at least 3 threads in Note 3 forums. It takes about 2 seconds to google a wiki page with LTE frequencies by carrier worldwide...FYI AT&T operates it's LTE network on both bands 4 and 17 in most areas. However, I don't understand why do you think there is a problem with AT&T & T-Mo using the same frequency in a certain area. There are 2 absolutely independent carriers, each with their own towers and your phone will get service from a carrier, based on whatever SIM you put in. What difference do these overlapping frequencies make to you?
Click to expand...
Click to collapse
I did find information about the frequencies used by each carrier. What I was looking for is what frequency is used in a given area, say near my house. Maybe that is not the right question since I'm new to all this problem.
In another thread (Note 3 Carrier Selection) people is recommending to buy the TMobile version over the ATT version even if you want to use it with ATT (AIO). Because the bootloader in TMo may be unlocked. But then cheols46 posted this:
The main difference between the 1700 band being used by AT&T or TMO device is that AT&T version will use that 1700 for LTE signals where as Tmobile variant will use the 1700 for their HSPA signals.
I have 2 HTC One from each carrier and while AT&T version will pick up LTE at my house with the AT&T sim card in it, while T-mobile version only picks up HSPA+ with the AT&T sim card. It really depends on the tower frequency you use in your area.
Click to expand...
Click to collapse
I want to know if that will happen to me if I buy the TMo version to use it with AIO.
Thanks in advance for any help you may provide.
That guy is getting only HSPA with AT&T SIM card because his APN for AT&T LTE is not configured correctly on the T-Mo phone. He probably didnt change the APN settings, or maybe T-Mo stock firmware doesnt even have those settings, since the network didnt support LTE when that phone was bought?
If your phone is configured correctly, and you use AT&T SIM you should get LTE service.
Apo11on said:
That guy is getting only HSPA with AT&T SIM card because his APN for AT&T LTE is not configured correctly on the T-Mo phone. He probably didnt change the APN settings, or maybe T-Mo stock firmware doesnt even have those settings, since the network didnt support LTE when that phone was bought?
If your phone is configured correctly, and you use AT&T SIM you should get LTE service.
Click to expand...
Click to collapse
Will you advice to buy the sim unlocked TMo version instead of the ATT version, because of the unlocked bootloader and the support for TMo bands (again this is just something I read)? I'm planning to use it with AIO but after spending all that money it will be good to know that I could use it with TMo if I wanted.
jmarquesh said:
Will you advice to buy the sim unlocked TMo version instead of the ATT version, because of the unlocked bootloader and the support for TMo bands (again this is just something I read)? I'm planning to use it with AIO but after spending all that money it will be good to know that I could use it with TMo if I wanted.
Click to expand...
Click to collapse
If i were you I'd wait a week or two, until other people do it, and you can find enough feedback on how well things work. The question, you should be asking yourself is not a choice between T-Mo vs AT&T version, but T-Mo vs international LTE version with unlocked bootloader, because getting AT&T one with locked bootloader will severely cripple what you can do with your phone. Keep in mind if you have any LTE version with unlocked bootloader you should be able to flash AT&T modem onto it, once it becomes available, regardless of what LTE bands it currently supports.
Apo11on said:
If i were you I'd wait a week or two, until other people do it, and you can find enough feedback on how well things work. The question, you should be asking yourself is not a choice between T-Mo vs AT&T version, but T-Mo vs international LTE version with unlocked bootloader, because getting AT&T one with locked bootloader will severely cripple what you can do with your phone. Keep in mind if you have any LTE version with unlocked bootloader you should be able to flash AT&T modem onto it, once it becomes available, regardless of what LTE bands it currently supports.
Click to expand...
Click to collapse
I'm sort of forced to get an AT&T version (have unlimited data) but considering taking chance that someone will figure out N3 bootloader unlock for future versions of AT&T roms. Is that wise?
sonicthoughts said:
I'm sort of forced to get an AT&T version (have unlimited data) but considering taking chance that someone will figure out N3 bootloader unlock for future versions of AT&T roms. Is that wise?
Click to expand...
Click to collapse
I'll give you a hint: http://www.androidoverload.com/bootloader-bounty-exceeds-5k-verizonatt-samsung-galaxy-s4/
boilerkim said:
I just got the T-Mobile Note 3 from Negri (unlocked) It is $689 with no tax here in CA
Click to expand...
Click to collapse
Negri still shows preorder, did they start to ship phones?
And by the way it's 669.5 with code ne20offcart

N900t vs n900w8 difference

Hey guys,
so I live in Canada and the note 3 model available here is the n900w8 which is approximately 700 plus tax. But I can get the N900t unlocked for $650 tax included.
I tried to Google if both phones work on the same frequencies and as far as I can tell, both phones have the exact same specs.
My question is will the N900t work on all the Canadian networks like the n900w8 or will there be compatibility issues? which model should I get?
Sent from my LG-P999 using xda app-developers app
That I can tell there is a difference in the LTE bands between the 2 models so if you want to run rogers you need the n900w8. If using wind looks like the t mobile will work but wind does not have lte. If you want to be able to hop back and forth between different Canadian carriers better off with the n900w8 it would seem, I am looking at exactly the same situation by the way.
flash515 said:
That I can tell there is a difference in the LTE bands between the 2 models so if you want to run rogers you need the n900w8. If using wind looks like the t mobile will work but wind does not have lte. If you want to be able to hop back and forth between different Canadian carriers better off with the n900w8 it would seem, I am looking at exactly the same situation by the way.
Click to expand...
Click to collapse
Thanks for the reply, I already went ahead and bought the T-Mobile one, I doubt I'll be switching to Rogers or bell as their prices are ridiculous, I was struck in a contract with those guys for years and will never go back.
Sent from my SM-N900T using xda app-developers app
Doing some more research the n9008w may require different radios if you changing from wind to rogers etc and also looks like the 900t from t mobile can be made to work with either wind, rogers, etc but again will need to root, add different radios etc. Currently I use Fido with a note 1 ATT and Rodgers is throttling the network as last year I could get 40mb on LTE now down to 10MB, it seems Wind will give 20mb on 3g and Rodgers or Fido wont gaurentee anything better so it doesnt matter if its on 3g or LTE its still going to likely be 20mb speed anyway. Most sites cannot give you faster downloads anyway so paying more is pointless, it only benefits the service provider.
Telus LTE
knotes said:
Thanks for the reply, I already went ahead and bought the T-Mobile one, I doubt I'll be switching to Rogers or bell as their prices are ridiculous, I was struck in a contract with those guys for years and will never go back.
Click to expand...
Click to collapse
Yea LTE is the only difference.
I have the N900W8 from Telus and it works with Wind and mobilicity
but only on 4G
Of course when i insert a rogers telus bell or other carrier sim i can still retain my LTE cuz that is what my model is.
I have an old legacy with TELUS but I still pay 72 after tax. I still keep unlimited this and that and 6GB data.
This new 2 YEAR plan thing is a load of bs.

definitive FACTS on all s8 variants

I bought a Verizon SM-G950UZKAVZW direct from Samsung. I thought that I was buying a phone that I could take to any carrier. I'm hearing that might not be true. Does anyone have definitive, confirmed specs ie supported radio bands on all of the carrier variants as well as the upcoming intl version? Also I heard other reports that the hardware is identical and it's firmware that is limiting the phones. Not sure if that is true either. Samsung was absolutely not helpful.
Bottom line I need to know:
1 if I keep the SM-G950UZKAVZW, will I be able to use it with other carrier networks?
2 if I can use the SM-G950UZKAVZW with other carriers, what actions (if any) would I need to take to do that? (Other than swapping a sim card)
3 would the phone I currently possess be limited in any way if I were to use it with other carriers? (Limited is defined here as "performing differently in contrast to that carriers native S8 model variant") if so, specifically how would it be limited?
4 if I were to purchase an unlocked international model once it becomes available, would that phone be limited in any way when used on any US carrier? (Limited is again defined here as "performing differently in contrast to that carriers native S8 model variant") if so, specifically how?
If you aren't sure, please don't reply. There's plenty of people documenting their best guess already. I'm looking for the straight story.
Thanks for reading!
All of Verizon phones are Sim card unlocked and since there is really only 1 version of the S8/S8+ in the US (with different model #'s corresponding to the different carriers) using the phone on another carriers network is not going to be an issue. All you need to do is insert the sim card in.
http://www.gottabemobile.com/how-to-unlock-the-galaxy-s8/
As a quick note, if you have a Verizon Galaxy S8 congratulations. Your phone is already unlocked. Verizon Wireless no longer locks phones, regardless of what you might hear from friends or family. Simply drop a T-Mobile or AT&T SIM card in a Verizon model and it works. It may require manually configuring the APN settings though, so keep that in mind.
Click to expand...
Click to collapse
The ONLY exception that might be would be Sprint since they are CDMA as well, but who really wants to go from Verizon to Sprint?????
All 4 Major US(and subsequent sub carriers) are receiving the same version of the phone(meaning same internals). From my understanding, inserting the carriers Sim card into the verizon phone just means you start going at that point and have access to all the carriers bands
If you got an international version, it most likely would be powered by an Exynos CPU vs the Snapdragon 835 so there would be some performance differences (typically Exynos models perform marginally better based on previous history)
If you're looking for a US unlocked model - wait until next month
http://www.theverge.com/circuitbrea...-unlocked-galaxy-s8-plus-pricing-release-date
I appreciate your clear response! Would it be accurate to say that I will have just as much freedom to hop from one carrier to another using the phone I have, as opposed to purchasing the upcoming US unlocked variant?
Also, I have heard the same thing about the hardware, that all of the carrier variants are the same physical model. But some folks, including the Samsung tech support rep I spoke to (unfortunately that probably doesn't mean a whole lot) seem to think that the carrier firmware is limiting the radio bands. Do you know this to be false?
I have the Verizon version and works fine on Tmo out of the box. Have to use Verizon update software through Windows though. OTA's will never come through.
I am using Verizon GS8 on att, it works but I only get HSPA mostly. No LTE, so band is definitely capped by firmware.
I didn't have any issue receiving ota with att sim in vzw gs8
I saw a review that said the s8 gets locked to the first carrier sim it accepts. Can someone confirm swapping sims of different carriers works?
Whanksta said:
I am using Verizon GS8 on att, it works but I only get HSPA mostly. No LTE, so band is definitely capped by firmware.
I didn't have any issue receiving ota with att sim in vzw gs8
Click to expand...
Click to collapse
Have you tried going into the network band menu and locking it to one of the AT&T LTE bands?
This still works on the S8 (found this on the S7 and used it to lock my S7 to band 4 for Tmobile)
https://forum.xda-developers.com/tm...ng-network-t3331555/post65722081#post65722081
ElBeaner said:
Have you tried going into the network band menu and locking it to one of the AT&T LTE bands?
This still works on the S8 (found this on the S7 and used it to lock my S7 to band 4 for Tmobile)
https://forum.xda-developers.com/tm...ng-network-t3331555/post65722081#post65722081
Click to expand...
Click to collapse
I am unable to access the service menu via the S7 method
Whanksta said:
I am unable to access the service menu via the S7 method
Click to expand...
Click to collapse
Ok forgot you were Verizon - you have to edit a setting because they block you from that access
Try this if you're daring enough
https://forum.xda-developers.com/verizon-galaxy-s6/general/enabling-using-servicemode-t3109579
EDIT Damn, looks like you have to be rooted first
---------- Post added at 12:06 PM ---------- Previous post was at 11:18 AM ----------
Whanksta said:
I am unable to access the service menu via the S7 method
Click to expand...
Click to collapse
You'll need to wait unti the official AT&T rom is available from Smasung and then you should be able to flash it via ODIN onto the phone and get all the AT&T carrier bands
mredamon said:
I bought a Verizon SM-G950UZKAVZW direct from Samsung. I thought that I was buying a phone that I could take to any carrier. I'm hearing that might not be true. Does anyone have definitive, confirmed specs ie supported radio bands on all of the carrier variants as well as the upcoming intl version? Also I heard other reports that the hardware is identical and it's firmware that is limiting the phones. Not sure if that is true either. Samsung was absolutely not helpful.
Bottom line I need to know:
4 if I were to purchase an unlocked international model once it becomes available, would that phone be limited in any way when used on any US carrier? (Limited is again defined here as "performing differently in contrast to that carriers native S8 model variant") if so, specifically how?
Click to expand...
Click to collapse
Once it becomes available? You can buy Exynos right now from other countries. Clove in UK will region unlock the phone before shipping to you in the U.S. What needs to become available?
Don't confuse the "unlocked" S8 Samsung will sell here in the U.S. in a month or so with the Exynos international variant. The "unlocked" S8 coming to the U.S. is still the bootloader locked Snapdragon version, just without carrier branding. It will be carrier unlocked but not bootloader unlocked. If you care about rooting, TWRP, ROMs, etc Exynos is what you want.
would that (Exynos international variant) phone be limited in any way when used on any US carrier?
(Limited is again defined here as "performing differently in contrast to that carriers native S8 model variant") if so, specifically how?
Click to expand...
Click to collapse
NO, except if you are on CDMA-handicapped Sprint or Verizon. If you use Sprint or Verizon be aware Exynos doesn't have 3G CDMA bands to fall back on if you can't get LTE. For AT&T or T-Mobile, YES it has all the LTE/HSPA/GSM bands.
The "international" Exynos variant can be bootloader unlocked, rooted, etc. so tons of advantages. While it has Verizon LTE bands, there's no CDMA. This means you really need Verizon VoLTE to work and I don't have the answer to that. And if you can't get LTE signal on mobile network, you won't have any signal due to no CDMA fallback. Again, only an issue because of CDMA if you stay on Verizon instead of using AT&T or T-mobile (or their network affiliates). You seem like you want to switch to another carrier? So, go ahead and do so!
EXYNOS VARIANTS LTE BANDS:
LTE Bands: FDD: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(800), B28(700), B32(1500), B66(AWS- 3) | TDD: B38(2600), B39(1900), B40(2300), B41(2500)
GSM/GPRS
850 / 900 / 1800 / 1900 MHz
3G/HSPA
850 / 900 / 1900 / 2100 MHz
ChazzMatt said:
Once it becomes available? You can buy Exynos right now from other countries. Clove in UK will region unlock the phone before shipping to you in the U.S. What needs to become available?
Don't confuse the "unlocked" S8 Samsung will sell here in the U.S. in a month or so with the Exynos international variant. The "unlocked" S8 coming to the U.S. is still the bootloader locked Snapdragon version, just without carrier branding. It will be carrier unlocked but not bootloader unlocked. If you care about rooting, TWRP, ROMs, etc Exynos is what you want. /QUOTE]
Yeah I screwed up. I did confuse them.
I'm not interested in all that rooting stuff I just want a phone that pretty much works anywhere I want to take it and if it's slower on one network than another I wanna know what I'm getting myself into.
Click to expand...
Click to collapse
Whanksta said:
I am using Verizon GS8 on att, it works but I only get HSPA mostly. No LTE, so band is definitely capped by firmware.
I didn't have any issue receiving ota with att sim in vzw gs8
Click to expand...
Click to collapse
Hey guys
I'm from Brazil and I wanna buy the Verizon's S8 but I'm afraid about the 4G.
I saw that this model has the Brazil LTE frequencies, but I read here that Verizon capped the band from the firmware.
Somebody knows if I could flash via ODIN the unlocked rom that will come with the unlocked version in USA and so get the LTE free to use in any place?
I don't want to assume the risk to have a top mobile phone but don't be able to use 4G.
Thank you very much guys
Hey mredamon. Did you ever get a clear response here or somewhere else about this?

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