[Q] G900F vs G900W8 - Galaxy S 5 Q&A, Help & Troubleshooting

Is there any difference between these phones from my bit of research I see posts about W8 owners flashing F custom roms. I know that letter differences don't always mean any changes since I am coming from a Galaxy S 2 i9100M which is virtually the same as the international to the point I just started referring to it as the international online.
I want to know since I am looking to update and due to my carrier refusing to give me a new contract pricing on the W8 unless I increase my monthly bill (I'm grandfathered into a really good promo plan. $63 when it would be $90 for the exact same now)
If they are not exactly the same would I have any problem using the F in Canada on Telus

Official Samsung page for the W8:
http://www.samsung.com/ca/support/model/SM-G900WZKABMC-techspecs
Official page for the F:
http://www.samsung.com/global/business/mobile/product/smartphone/SM-G900FZDAO2U-spec
Looks like the frequencies supported might vary slightly. I am not sure whether the F will run on Canadian LTE bands, and I hope someone who knows the local frequencies can chime in.
I am personally using a Rogers W8 model in Toronto.

mediumsteak said:
Official Samsung page for the W8:
http://www.samsung.com/ca/support/model/SM-G900WZKABMC-techspecs
Official page for the F:
http://www.samsung.com/global/business/mobile/product/smartphone/SM-G900FZDAO2U-spec
Looks like the frequencies supported might vary slightly. I am not sure whether the F will run on Canadian LTE bands, and I hope someone who knows the local frequencies can chime in.
I am personally using a Rogers W8 model in Toronto.
Click to expand...
Click to collapse
bump...
i have the exact same question regarding using the F version in Canada with Rogers wireless...
thanks.

Thanks for those links about the frequencies. I have decided that if I get one I will just get the local W8. For better frequency compatibility plus the fact I had forgotten about the recent trend of region locking that might of caused a problem with getting the F version.

If you are Canadian avoid the F at all times! It won't be compatible with your LTE bands!! You need the 700Mhz band and that is not supported with the F version.

johan81 said:
If you are Canadian avoid the F at all times! It won't be compatible with your LTE bands!! You need the 700Mhz band and that is not supported with the F version.
Click to expand...
Click to collapse
but i thought rogers uses more than just the 700 mhz frequency as part of their 4g network..?

kl25 said:
but i thought rogers uses more than just the 700 mhz frequency as part of their 4g network..?
Click to expand...
Click to collapse
That is correct, also the 2600 band, which is also not supported by the F version and it is supported by the W8.

Anyone know if I can flash a G900F modem on W8? I was given one as a gift bought online and now I have a small problem in my country with it.

Any new info?
Hi,
I would also be really interested by a way to flash the modem on the S5. I own a W8 and have some issue using it in France...
Any idea ??

Related

Unlocked I9000 850/2100 MHz

There are a couple of threads around at the moment that are eluding to a 850 MHz version of the Galaxy S. I'm currently using an original UK I9000 (900/2100 MHz) and am sick of the terrible service of 900 MHz carriers in Australia.
As such, when people start getting their hands on 850 MHz unlocked Galaxy S would they mind listing the following information.
- Reseller / Carrier (if they sell outright)
- Reseller / Carrier Shipping Destinations
- Price
- Firmware Version
- Locked / Unlocked
Semi-related, I contacted HTC Australia a couple of times when I was considering purchasing the Desire. HTC confirmed with me that all versions of the Desire are absolutely identical in terms of hardware. This confirmed the research I had performed that the HTC's/Nexus' radio chip has the ability to support both 850/900 MHz (not necessarily simultaneously). So it is definitely the case that flashing firmware onto your phone can convert a 900 MHz phone to a 850 MHz phone or vice versa. However, the firmware that needs to be flashed probably isn't directly flashable using standard android tools. You probably require physical access to the radio frequency chip to flash firmware onto the chip as well as corresponding firmware onto the phone. Where I'm going with all this is...
If we have any electronically inclined people on these forums, on top of the above information I would love to know if someone is willing to investigate whether it is possible to dump radio chip firmware from their 850 MHz device.
EDIT: I'll include the list of phones below.
------------------------------------------------------------
MKVFTW said:
- Bell Store (full price, non-customer)
- Medicine Hat, Ab, Canada
- $499.99+ tax
- 2.1update1 firmware
- I9000UGJG9 baseband
- Locked
I have been having a hell of a time finding anywhere that will unlock these. I am with rogers and i want to unlock it to use with them.
Click to expand...
Click to collapse
NOTE: The online store appears to only sell to customers so you definitely have to live in Canada in order to get the phone shipped to you.
check page 2 out
http://forum.xda-developers.com/showthread.php?t=745476&page=2
New Zealand your neightbourd carries the 850 version straight off Samsung website, hopefully it's unlocked, as i'm planning to get a 850 as well
AllGamer said:
check page 2 out
http://forum.xda-developers.com/showthread.php?t=745476&page=2
New Zealand your neightbourd carries the 850 version straight off Samsung website, hopefully it's unlocked, as i'm planning to get a 850 as well
Click to expand...
Click to collapse
Thanks. I did notice that thread however, it's actually why I started this one. I just figured it would be a good idea to have a central place for people to upload information. So we can compare between resellers and learn a bit about the devices from each reseller once people get them in their hands.
I'm looking forward to see results from the New Zealand model, and Bell.
I'll try to pick up one tomorrow from Bell and see if it works, and if we can unlock it.
@All Gamer: Are you going to have the phone unlocked? Even though you still in the Bell network.
I be checking in everyday for this.
I also noticed that the model number for this unit is actually i9000. Is the CA and NZ model names are i9000 with quad band? or different like the us version of i897 and t959. Just wondering if they were different then the Euro Version.
Duplicate
.
sl8125 said:
I be checking in everyday for this.
I also noticed that the model number for this unit is actually i9000. Is the CA and NZ model names are i9000 with quad band? or different like the us version of i897 and t959. Just wondering if they were different then the Euro Version.
Click to expand...
Click to collapse
inside the phone, after you take out the battery it's a GT-i9000M
firmware was something J?5 (forgot the middle letter)
the Euro/Asia version is GT-i9000
they actually finally revealed the updated page, 2 weeks ago it didn't have the Tech Spec yet
http://www.samsung.com/ca/consumer/...dex.idx?pagetype=prd_detail&tab=specification
oh wow! i just noticed something that i overlooked previously
check this out!!!
UMTS + GSM(850/900/1800/1900MHz)
http://www.samsung.com/hk/consumer/...dex.idx?pagetype=prd_detail&tab=specification
that is the Asia version of the GT-i9000 (same as Euro) but!!! it has both the 850+900+1900 band, but missing the 2100 band (which i don't really care as in America we don't have much use for the 2100, 90% of the network in USA/Canada is 850+1900)
i'm on Fido...
sl8125 said:
@All Gamer: Are you going to have the phone unlocked? Even though you still in the Bell network.
I be checking in everyday for this.
I also noticed that the model number for this unit is actually i9000. Is the CA and NZ model names are i9000 with quad band? or different like the us version of i897 and t959. Just wondering if they were different then the Euro Version.
Click to expand...
Click to collapse
sl8125 said:
@All Gamer: Are you going to have the phone unlocked? Even though you still in the Bell network.
I be checking in everyday for this.
I also noticed that the model number for this unit is actually i9000. Is the CA and NZ model names are i9000 with quad band? or different like the us version of i897 and t959. Just wondering if they were different then the Euro Version.
Click to expand...
Click to collapse
No idea about the CA model, but the NZ model is the same as the european just with the different radio bands but no ideas about when it will be released, I emailed samsung NZ asking about it but no response yet. All phones sold in NZ are unlocked even apples's iphone 4 which has an exclusive contract with vodafone here is sold unlocked.
interestingly enough the Asia version also has different radio than the NZ version, the NZ has 2100 band, but the Asia one doesn't in its place it keeps most of the lower bands
according to Wikipedia, seems like the only country that uses 2100 is Brazil http://en.wikipedia.org/wiki/GSM_frequency_bands
why would cell phones sold in Europe/NZ ship with that band?
dunno...
anyways @ AllGamer, where are you in canada?
i get decent 3g coverage in the GTA...unless i'm in a basement and some houses...
also how's your gps?
works fine for me everywhere i've tested... haven't had any issues with locking
longest i've taken i think is like 30 seconds for a lock outdoors
and that was from a cold start after i flashed a new rom
- Bell Store (full price, non-customer)
- Medicine Hat, Ab, Canada
- $499.99+ tax
- 2.1update1 firmware
- I9000UGJG9 baseband
- Locked
I have been having a hell of a time finding anywhere that will unlock these. I am with rogers and i want to unlock it to use with them.
AllGamer said:
interestingly enough the Asia version also has different radio than the NZ version, the NZ has 2100 band, but the Asia one doesn't in its place it keeps most of the lower bands
according to Wikipedia, seems like the only country that uses 2100 is Brazil http://en.wikipedia.org/wiki/GSM_frequency_bands
why would cell phones sold in Europe/NZ ship with that band?
Click to expand...
Click to collapse
for 3G
2100 is used here in NZ by vodafone but 2100 is used in loads of countries mainly through europe I think.
http://www.worldtimezone.com/gsm.html
and best way to get detailed info on what a country uses is here
http://www.gsmarena.com/network-bands.php3?sCountry=NEW+ZEALAND
pizzachips said:
dunno...
anyways @ AllGamer, where are you in canada?
i get decent 3g coverage in the GTA...unless i'm in a basement and some houses...
also how's your gps?
works fine for me everywhere i've tested... haven't had any issues with locking
longest i've taken i think is like 30 seconds for a lock outdoors
and that was from a cold start after i flashed a new rom
Click to expand...
Click to collapse
no problem as well, that's why i don't know why so many people are complaining about the GPS and "lag"
coming from Windows Mobile, this "lag" is nothing, GPS takes average 5~15 sec to pick up depending on weather, my old phone it takes 5 min to 1 hour to pick up
and waiting for the Windows software to load was always like an eternity, that's why iphone got so famous, because windows mobiles devices have always been slow, and i'm sure it will continue to be slow even with the same CPU, cuz my old phone was a 625Mhz CPU, and still didn't cut it, i OCed it to 650Mhz and it was not much better, but definitely noticeable... anyways.... the SGS i9000 is a dream to use.
GTA as well, 3G is mostly fine in most areas, but sometimes when you are down in the subway (the stations with open tunnels) it can't pick up 3G only G or Edge, and some parking lots
it is more a concern about traveling as, drive around Ontario/Quebec quite a bit, having the 850 band is a safety & bonus.
so if the new one from Bell works, i'll sell the UK i9000 version (sill in stock firmware but rooted)
thanks for the info man.
is that a demo one, or you purchased it already?
the past 2 days i've been trying to buy one to study it in detail, with no luck, as the sales guys didn't want to sell me their "demo" units
MKVFTW said:
- Bell Store (full price, non-customer)
- Medicine Hat, Ab, Canada
- $499.99+ tax
- 2.1update1 firmware
- I9000UGJG9 baseband
- Locked
I have been having a hell of a time finding anywhere that will unlock these. I am with rogers and i want to unlock it to use with them.
Click to expand...
Click to collapse
Brazil will have a 850/1900/2100 3g version next month. It will also have digital TV.
Just one little issue: Price! It will cost US$ 1400.00
Dandarebr said:
Brazil will have a 850/1900/2100 3g version next month. It will also have digital TV.
Just one little issue: Price! It will cost US$ 1400.00
Click to expand...
Click to collapse
So most people in Brasil will never be able to afford it then or do you have 20 year contracts over there with carriers?
TV... meh, I think most people just stream tv/movies now on demand..
Dandarebr said:
Brazil will have a 850/1900/2100 3g version next month. It will also have digital TV.
Just one little issue: Price! It will cost US$ 1400.00
Click to expand...
Click to collapse
that is the Korea version, the Korean version comes with the DTV
but wow! at $1400 that's a bit too much, specially for people living in Brazil
AllGamer said:
that is the Korea version, the Korean version comes with the DTV
but wow! at $1400 that's a bit too much, specially for people living in Brazil
Click to expand...
Click to collapse
I think you will find brasil is getting a version with tv also.
or are you just meaning they are getting the same model?
I still cant get over that price though.. seems insane....

[Q] LTE Version

I think I've convinced myself to get one of these, but am wondering if I am correct in my understanding that there are 2 versions coming: One with LTE and one without.
If that is correct, will the LTE version still do everything radiowise (GSM/HSPA+ etc) and just also add LTE capabilities to the mix?
Finally, I am working in Sweden at the moment, I assume the LTE version will work with Telia's network (in LTE mode)?
kentmartin said:
I think I've convinced myself to get one of these, but am wondering if I am correct in my understanding that there are 2 versions coming: One with LTE and one without.
If that is correct, will the LTE version still do everything radiowise (GSM/HSPA+ etc) and just also add LTE capabilities to the mix?
Finally, I am working in Sweden at the moment, I assume the LTE version will work with Telia's network (in LTE mode)?
Click to expand...
Click to collapse
This is what me and a lot of other people are wondering about. The marketing rep for Samsung said in a video that it will have HSPA+ AND LTE but does that mean two different models? Or that the capabilities of both are stock? The spec sheets don't say anything about LTE on any of the pre-order sites I've found but the samsung page says that it is an LTE device. I'm completely confused. I wanna buy the unlocked unbranded version but not if it doesn't include LTE...
I saw from somewhere that the Korean version will have LTE support. No information about NFC.
Sent from my HD2 using XDA App
Yeah we get LTE + NFC for korean market but it sucks when you leave the country and realize it's not gonna work
jamesyb0i said:
Yeah we get LTE + NFC for korean market but it sucks when you leave the country and realize it's not gonna work
Click to expand...
Click to collapse
James,
Why does it not work when you leave the country?
Also, do you know if the LTE+NFC version does everything the non-LTE version does (eg HSPA+)?
I'm thinking of just ordering one in from S Korea if it does....
I too want to know: HSPA+ AND LTE or is it one or the other but not both?
Thanks,
Any further update on LTE now that there has actually been some delivery ?
Is there a S Korean ship date for the LTE version?
Yes, very good question! I have been following this release closely the last couple of days, but no words on this issue!
It's really strange, as this is the one real deal breaker for me. No way I am going to buy this device without LTE.
But don't you guys think that they are releasing this in the beginning of next year when first movers have bought this and the fuzz about the product stops? I guess so, unfortunately. It's basically the same story with Galaxy S II / LTE version.

Korean Version Compatibility

Hey I have an opportunity to grab a Korean S4 (SHV-E300K/S). I am wondering if there will be any issues to using this phone in HK? The LTE bands appear to be compatible. I was wondering if the phone will be locked or if there is something that just won't work? I've never been to Korea so I don't know how phones are sold there so any insight will be appreciated.
Thanks in Advance!
Did some digging around and apparently KT telecom, (1 of the 2 large operators in South Korea) did not lock the previous release of the S3.
Also including the article which mentions the LTE bands just in case anyone's interested.
http://www.sammobile.com/2013/04/02/galaxy-s4s-korean-variant-shv-e300sk-to-feature-exynos-5-octa-clocked-at-1-8ghz-confirmed-by-fcc/
Still hoping to get some input before pulling the trigger. Thanks
I'm very interested in this, and I've been trying to do some research. I have a best friend who's brother lives in Korea and works at Samsung, and she told me that if I wanted the Korean version, he'd do his best to ship one to my specifications.
Long story short, I want the Exynos + LTE, but the information online is few and in between.
Sent from my Xperia ion LT28i using xda premium
Well if you can find out anything from that person who works for Samsung that would be much appreciated. I'm willing to pull the trigger if:
a) they sell phones outright off contract in Korea,
b) the phone is carrier unlocked, and
c) I can set English menus.
I am willing to Gamble with the LTE bands and the software compatibility quirks that I may experience.
Perhaps someone from Korea can shed some light?
Thanks.
pygo said:
Well if you can find out anything from that person who works for Samsung that would be much appreciated. I'm willing to pull the trigger if:
a) they sell phones outright off contract in Korea,
b) the phone is carrier unlocked, and
c) I can set English menus.
I am willing to Gamble with the LTE bands and the software compatibility quirks that I may experience.
Perhaps someone from Korea can shed some light?
Thanks.
Click to expand...
Click to collapse
To answer your questions,
Phones are available in English menu and you only need to worry about the LTE bands as they are not carrier locked in Korea. You might need to set some settings to work in your country and chances should be high as I heard the Octa supports 20 bands of LTE.
I'm not sure what you meant by outright but you can walk into any shop and buy it if that's what you meant. Alternatively, if you know anyone in Korea they should be able to get it for you but not in the next few days because right now it seems that it's all on contract until stock are more abundant.
Sent from my IM-A860K using xda premium
It would be really cool if the Korean GS4 could work with USA LTE. But the price~! Right now, it's being sold for around $1,100 USD~!
What's special about Korean models? Don't other countries have octa too?
tuxonhtc said:
What's special about Korean models? Don't other countries have octa too?
Click to expand...
Click to collapse
They have octa + LTE.
Sent from my IM-A860K using xda premium
Okay, so I'm very confused. I too have the opportunity to grab a Korean version, but instead of the OP, I reside in the US, would I run into ANY problems if I got this version? LTE I understand might possibly work/might not, but is there anything else to be concerned with?
All galaxy korean version has following problems.
1. All operator too many customizing ==> it will cause unstable, because all known that they request too many modify frameworks also.
2. Too many have bloat apps.(operator apps, avg 10 + apps exist, some apps are not support uninstall, yeah rooting will delete that apps, but it make an another error)
3. UMTS band are only 1900/2100 (official), previous galaxy have only UMTS 2100 (SKT/KT model only, LGU+ model using CDMA 1800(that frequncy only exist in korea over the world)
4. LTE band are only 850/1800. (SKT 850/1800 , KT 1800 / LG U+ 850)
5. Maybe Firmare not compatible with Global version (I930X / N710X )
6. you may not use USSD code (korean all operator doesn't support USSD code, so korean localizing version remove USSD function)
I lived in korea, but i don't use our korean galaxy models. This time I also ordered galaxy s4 on UK. Because UK model is always Europe open model and it has nearly Samsung reference model. (Doesn't have or 1~2 bloat app exist)
i'm very hate too many localizing. it will always phone make unstable.
Pulverizer, thank you for the info! I think I'll be going for the i9500 now.
Thank You to all who took the time to reply!
I'm likely going to get a local machine now to reduce the need to tinker.
This is also a very informative link from an shv-e300 user for any of those who are still fence sitters! Very good information is given at the bottom of page 3!
http://forum.xda-developers.com/showthread.php?t=2253148&page=3
I to was tempted for Korean
This information will keep me to in the US/UK LTE version.

[Q] S4 SGH-I337 or SGH-I337m? AT&T or Rogers?

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.
Click to expand...
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
Click to expand...
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!

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
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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
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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?
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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?
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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.
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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
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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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