T-Mobile version using custom modem again? - OnePlus 7 Pro Questions & Answers

I am sure we may need to wait for Friday or what not, but does anyone know if T-Mobile will be selling a custom OP7Pro with a custom modem so you cannot grab updates directly from OP as they did with the OP6T? Just trying to figure out if I can get from T-Mobile and be good or have to go direct with OP.
Thanks in advance.
Ps. I did see the other thread on the modem channels, but didn't know if that was related to my question. As I just want to ensure the phone I get can be fully supported by OP and not just my carrier for future software updates.

OnePlus told me there is only one variant of the OP7Pro globally. via chat and email

Like previous OnePlus devices that have been on T-Mobile. The firmware is the only difference outside of the second SIM holding being filled. Cutting it out or using a tray with dual-SIM's and the non-T-Mobile firmware will enable dual-SIM. The modem only differs by firmware. Band 71 is available to devices with the T-Mobile modem firmware installed. This firmware can be installed on the Global version as well. Once the devices fully launch, expect ROM's to start popping up with enabled dual-SIM for the T-Mobile version and Global versions with the T-Mobile modem firmware.

Okay thank you both for your comments. Glad they are not doing the hardware differences this time around. I just know from forums that the T-Mobile variant of the OP6T is slow to get updates when compared with the international version due to the custom modem. I am not too worried about the second sim, don't travel much. But unlocking the additional modem channel would be nice on the international version of OP7Pro. I think I have the details I need for my decision. I will do the international version from OnePlus direct to limit the delays on software updates. Then just watch for mods to upgrade the modem firmware to work better with T-Mobile.

jcsww said:
Like previous OnePlus devices that have been on T-Mobile. The firmware is the only difference outside of the second SIM holding being filled. Cutting it out or using a tray with dual-SIM's and the non-T-Mobile firmware will enable dual-SIM. The modem only differs by firmware. Band 71 is available to devices with the T-Mobile modem firmware installed. This firmware can be installed on the Global version as well. Once the devices fully launch, expect ROM's to start popping up with enabled dual-SIM for the T-Mobile version and Global versions with the T-Mobile modem firmware.
Click to expand...
Click to collapse
Will we even need the T-mobile firmware for band 71? The review that GSMArena put out said that they were able to use band 71 fine with their review device. I would think that the devices that Oneplus sends out to journalists would be the unlocked version.

kurbstar said:
Will we even need the T-mobile firmware for band 71? The review that GSMArena put out said that they were able to use band 71 fine with their review device. I would think that the devices that Oneplus sends out to journalists would be the unlocked version.
Click to expand...
Click to collapse
More than likely, no. Swapping out the modem firmware for the slightly tuned version though, is something some on T-Mobile will want to do. Most journalists received the 12GB/256GB unlocked global version. T-Mobile likes to tune their radio firmware for devices sold by them. If you look at the Galaxy or Note lines from Samsung. The S9's and Note 9 support band 71 on the U1 non-carrier specific firmware, but also do on the TMB U T-Mobile specific firmware. The difference is, carrier aggregation in the modem firmware. Ultimately, it isn't a big difference, as a former S9 Plus and Note 9 owner that has tried multiple firmware on each.

We tried swapping modem.imgs it doesn't work. Causes mismatch and won't boot. And once u convert a tmo OnePlus u get ota's. No one will want the tmo software cuz it usually is missing every cool extra.. and they push it with an Android 6 about phone menu..blah.

Related

Differences between Australian, International and Dual Sim versions?

I'm mulling over upgrading to a Samsung S8+. The problem is that I want the Maple Gold version, but it's only available in the following forms:
* United States - Nope! Because I want the Exonys version because I want to root it.
* Australia - It's even got its own model number, different from all others, SM-G955FZDAXSA. I fear this might mean that the software and/or hardware is somehow inherently different from other International versions of the phone and I'll run into problems rooting it.
* A dual sim version - This can be hit or miss. Some dual sim versions can be rooted and flashed with the same custom roms as the non-dual sim version. Some require specific custom firmware in order to work properly or at all.
So what I want to know is whether or not the Australian version is different from other International (read: Non-U.S.) versions of the S8+ and whether or not the Dual Sim version can be rooted using the same methods and flashed with the same custom firmware as the single-sim version (though it might be too early to know this as of yet).
FallenAngelII said:
I'm mulling over upgrading to a Samsung S8+. The problem is that I want the Maple Gold version, but it's only available in the following forms:
* United States - Nope! Because I want the Exonys version because I want to root it.
* Australia - It's even got its own model number, different from all others, SM-G955FZDAXSA. I fear this might mean that the software and/or hardware is somehow inherently different from other International versions of the phone and I'll run into problems rooting it.
* A dual sim version - This can be hit or miss. Some dual sim versions can be rooted and flashed with the same custom roms as the non-dual sim version. Some require specific custom firmware in order to work properly or at all.
So what I want to know is whether or not the Australian version is different from other International (read: Non-U.S.) versions of the S8+ and whether or not the Dual Sim version can be rooted using the same methods and flashed with the same custom firmware as the single-sim version (though it might be too early to know this as of yet).
Click to expand...
Click to collapse
SM-G955FZDAXSA is just the product code that retailers use in Australia to maintain stocks etc, it's the SKU for the device.
SM-G955F is the actual model number, which is the international variant, which CAN be rooted. The 'XSA' part at the end is the CSC for Australia, all countries have a different one.
Here in Pakistan my S8 Plus is SM-G955FZKDPAK, the PAK at the end is obvious.
Dual SIM is called SM-G955FD, but the ROMs for 955F and 955FD are the same.
All the 955F models, whether Dual SIM or not have the Exynos 8895, unlocked bootloaders, can be rooted and you can use the custom ROMs available in the development section.
In short, all 955F models are the same (hardware wise). Nothing to worry about. Let me know if you have any other questions.
murtaza02 said:
SM-G955FZDAXSA is just the product code that retailers use in Australia to maintain stocks etc, it's the SKU for the device.
SM-G955F is the actual model number, which is the international variant, which CAN be rooted. The 'XSA' part at the end is the CSC for Australia, all countries have a different one.
Here in Pakistan my S8 Plus is SM-G955FZKDPAK, the PAK at the end is obvious.
Dual SIM is called SM-G955FD, but the ROMs for 955F and 955FD are the same.
All the 955F models, whether Dual SIM or not have the Exynos 8895, unlocked bootloaders, can be rooted and you can use the custom ROMs available in the development section.
In short, all 955F models are the same (hardware wise). Nothing to worry about. Let me know if you have any other questions.
Click to expand...
Click to collapse
Great! Thanks so much! I'll order a Maple Gold S8+ sometime later today then!
Thank you murtaza02 for the information. I found a good set of specifications for the GN-955FD here:
http://www.phonemore.com/phone/samsung-galaxy-s8-plus-duos-sm-g955fd/3256
I found the device at a couple of retailers in NZ. I believe there may be errors in the specifications listed on their sites? Neither vendor lists the device as supporting LTE band 30, but I think they have just listed NZ bands. One vendor lists the chipset as Snapdragon. Is this even possible? The specifications at "phonemore" show it as available in blue, but I can't find one of these anywhere.
I wasn't aware that sim 2 only supports up to 2G (no 3G, 4G, or LTE on sim 2). Is this normal for dual sim phones?
there is information out regarding gluing a SIM card on top of an SD card, and using both. Would you happen to know, are people successful with this?
thanks!
XATAGuy said:
Thank you murtaza02 for the information. I found a good set of specifications for the GN-955FD here:
http://www.phonemore.com/phone/samsung-galaxy-s8-plus-duos-sm-g955fd/3256
I found the device at a couple of retailers in NZ. I believe there may be errors in the specifications listed on their sites? Neither vendor lists the device as supporting LTE band 30, but I think they have just listed NZ bands. One vendor lists the chipset as Snapdragon. Is this even possible? The specifications at "phonemore" show it as available in blue, but I can't find one of these anywhere.
I wasn't aware that sim 2 only supports up to 2G (no 3G, 4G, or LTE on sim 2). Is this normal for dual sim phones?
there is information out regarding gluing a SIM card on top of an SD card, and using both. Would you happen to know, are people successful with this?
thanks!
Click to expand...
Click to collapse
Apologies for the late reply. Quote me next time so I get a notification for it!
The 955FD only comes in Exynos 8895 and the compatible bands are the same as on the single SIM 955F.
SIM 2 only supports 2G, unfortunately.
As for the gluing SIM on the SDCard, it is not only dangerous because your SIM tray could get jammed or stuck, it has also been patched by Samsung.
People did this on the dual SIM S7 edge, a software update was released that wouldn't allow 2 SIMs and a microSD card to be used at the same time.
So I doubt that it'll work on the S8/S8+.
Sent from my SM-G955F
Hi I have a galaxy S8 from the USA, but I live in the UK. It is a G950U with sprint firmware but unlocked.
I flashed the F950U1 firmware. Now WiFi hotspot is working.
But I can figure out how to setup Samsung pay since it defaults to US.
Is there anything I can do to get out work?
JR5968 said:
Hi I have a galaxy S8 from the USA, but I live in the UK. It is a G950U with sprint firmware but unlocked.
I flashed the F950U1 firmware. Now WiFi hotspot is working.
But I can figure out how to setup Samsung pay since it defaults to US.
Is there anything I can do to get out work?
Click to expand...
Click to collapse
Samsung Pay on that model is only meant to work in the US.
Sent from my SM-N950F
Hi thanks for the reply, is it possible to flash a UK firmware to get it work, I know UK has the G950F version and exynos processor, so bit worried if if would be a risk to take. Or is there anything I can do to change the location
JR5968 said:
Hi thanks for the reply, is it possible to flash a UK firmware to get it work, I know UK has the G950F version and exynos processor, so bit worried if if would be a risk to take. Or is there anything I can do to change the location
Click to expand...
Click to collapse
You can't flash any Exynos firmwares on a Snapdragon device. And there are no UK firmwares available for a 950U.
The best I can suggest is to (if possible) uninstall the Samsung Pay app and framework, and install the ones from APKMirror and see if that works then.
Sent from my SM-N950F
murtaza02 said:
You can't flash any Exynos firmwares on a Snapdragon device. And there are no UK firmwares available for a 950U.
The best I can suggest is to (if possible) uninstall the Samsung Pay app and framework, and install the ones from APKMirror and see if that works then.
Click to expand...
Click to collapse
Hi, i bought s8+ from dubai (Model SM-G955FD). Is it possible to flash indian firmware.
RAMBOMMIREDDY said:
Hi, i bought s8+ from dubai (Model SM-G955FD). Is it possible to flash indian firmware.
Click to expand...
Click to collapse
If you're in India, just download any OXM firmware, and flash it on your device WHILE AN ACTIVE INDIAN SIM CARD IS INSERTED.
You'll be on the Indian CSC and stuff like VoLTE and all should work fine.
Sent from my SM-N950F
murtaza02 said:
If you're in India, just download any OXM firmware, and flash it on your device WHILE AN ACTIVE INDIAN SIM CARD IS INSERTED.
You'll be on the Indian CSC and stuff like VoLTE and all should work fine.
Click to expand...
Click to collapse
Thank you for the reply. Ill do it.
Do Samsung US versions work fine in Pakistan
murtaza02 said:
SM-G955FZDAXSA is just the product code that retailers use in Australia to maintain stocks etc, it's the SKU for the device.
SM-G955F is the actual model number, which is the international variant, which CAN be rooted. The 'XSA' part at the end is the CSC for Australia, all countries have a different one.
Here in Pakistan my S8 Plus is SM-G955FZKDPAK, the PAK at the end is obvious.
Dual SIM is called SM-G955FD, but the ROMs for 955F and 955FD are the same.
All the 955F models, whether Dual SIM or not have the Exynos 8895, unlocked bootloaders, can be rooted and you can use the custom ROMs available in the development section.
In short, all 955F models are the same (hardware wise). Nothing to worry about. Let me know if you have any other questions.
Click to expand...
Click to collapse
Hi Murtaza,
Just wanted to check which is better to buy in Pakistan if I am not looking to root the device or install custom ROMs. I have the option to buy two types of Dual SIM variants of Samsung Galaxy S8 +. The first is the international version G955FD and the second is an Xfinity version 955U.
Which would run better in Pakistan? I am getting the US version cheaper and just wondering if there is a reason? As far as the benchmarks go both Exynos and Qualcomm versions are almost at par as per YouTube videos. So is there some other issue? Or is it just because the US versions are priced lower in the international market.
Secondly kindly confirm your comment about the second SIM being only 2G. As per my understanding, if I switch the data network, the other SIM becomes 4G as well. Or in the case of SO, I will have to physically shift the SIMs.
Would really appreciate some support on the above two queries.
Thank you.
sikander5 said:
Hi Murtaza,
Just wanted to check which is better to buy in Pakistan if I am not looking to root the device or install custom ROMs. I have the option to buy two types of Dual SIM variants of Samsung Galaxy S8 +. The first is the international version G955FD and the second is an Xfinity version 955U.
Which would run better in Pakistan? I am getting the US version cheaper and just wondering if there is a reason? As far as the benchmarks go both Exynos and Qualcomm versions are almost at par as per YouTube videos. So is there some other issue? Or is it just because the US versions are priced lower in the international market.
Secondly kindly confirm your comment about the second SIM being only 2G. As per my understanding, if I switch the data network, the other SIM becomes 4G as well. Or in the case of SO, I will have to physically shift the SIMs.
Would really appreciate some support on the above two queries.
Thank you.
Click to expand...
Click to collapse
Hi Sikander,
Choice is entirely yours, if you are not planning to root, then it doesn't really matter whether you get the G955FD or the G955U.
However, do not get fooled by the shady shopkeepers in Pakistan. The Xfinity G955U (or any G955U for that matter) is NOT Dual-SIM, it is only available in Single SIM, don't let anyone tell you otherwise.
The only Dual-SIM Exynos version of the S8+ is SM-G955FD.
As for which would run better in Pakistan, doesn't make a difference again. 2G/3G/4G will work on both of them. And yes, the 955U is cheaper because US variants are generally priced cheaper here due to lack of warranty and whatnot.
The second SIM is 2G only when SIM 1 is in 4G mode. Without physically changing SIMs, you can change SIM 2 to 4G, but then SIM 1 will be changed to 2G.
Also, I have to update. It's not 2G only, it's actually 3G/2G.
So if SIM 1 is in 2G/3G/4G mode, SIM 2 can be in 3G/2G or just 2G mode, depending on what you choose. Network modes can be changed around on the slots without physically removing the SIM slot and swapping them around so you don't have to worry about that.
Let me know if you have any more questions.
Regards,
Murtaza
murtaza02 said:
Hi Sikander,
Choice is entirely yours, if you are not planning to root, then it doesn't really matter whether you get the G955FD or the G955U.
However, do not get fooled by the shady shopkeepers in Pakistan. The Xfinity G955U (or any G955U for that matter) is NOT Dual-SIM, it is only available in Single SIM, don't let anyone tell you otherwise.
The only Dual-SIM Exynos version of the S8+ is SM-G955FD.
As for which would run better in Pakistan, doesn't make a difference again. 2G/3G/4G will work on both of them. And yes, the 955U is cheaper because US variants are generally priced cheaper here due to lack of warranty and whatnot.
The second SIM is 2G only when SIM 1 is in 4G mode. Without physically changing SIMs, you can change SIM 2 to 4G, but then SIM 1 will be changed to 2G.
Also, I have to update. It's not 2G only, it's actually 3G/2G.
So if SIM 1 is in 2G/3G/4G mode, SIM 2 can be in 3G/2G or just 2G mode, depending on what you choose. Network modes can be changed around on the slots without physically removing the SIM slot and swapping them around so you don't have to worry about that.
Let me know if you have any more questions.
Regards,
Murtaza
Click to expand...
Click to collapse
Dear Murtaza
I don't actually buy phones from local vendors anymore. One doesn't really know if they sell New or Reburbished models.
I generally buy from Homeshopping.com, and I have ordered at times from Daraz.pk.
The phone options I was looking at are as under.
https://homeshopping.pk/products/Samsung-Galaxy-S8-Plus-G955F-Price-in-Pakistan.html
https://homeshopping.pk/products/Samsung-Galaxy-S8-Plus-Orchid-Gray-Price-in-Pakistan.html
The first one is the Xfinity version and second is the FDD version. Both are with non official warranty, but getting it with warranty is around 12 K more. But I haven't had any issues with their devices so far.
Any idea about the 955FX version. My Cousin got one about a week back, but I am not sure which variant is that, as it is not even posted on GSM arena. Supposedly it is Dual SiM and an International variant. Still have to do a Abit of research on it.
I switched over to Chinese version a few months back. Very impressed with the phone in all aspects, but the only issue is that the Navigation is useless. The GPS keeps bouncing on GMaps. Its elephone S7. The other issue was Wi-Fi reception which is not that great. I think it was a radio issue, but not sure whether it was hardware or software. There is not much ROM development for the phone. Otherwise it would have been a great phone, with almost a vanilla ROM and hardware specs close to a flagship.
Anyway, just decided to go for a branded phone this time.
Waiting for the Black Friday deals to come up. Might buy the note 8 or S8 plus. Let's see.
Thanks once again.
sikander5 said:
Dear Murtaza
I don't actually buy phones from local vendors anymore. One doesn't really know if they sell New or Reburbished models.
I generally buy from Homeshopping.com, and I have ordered at times from Daraz.pk.
The phone options I was looking at are as under.
https://homeshopping.pk/products/Samsung-Galaxy-S8-Plus-G955F-Price-in-Pakistan.html
https://homeshopping.pk/products/Samsung-Galaxy-S8-Plus-Orchid-Gray-Price-in-Pakistan.html
The first one is the Xfinity version and second is the FDD version. Both are with non official warranty, but getting it with warranty is around 12 K more. But I haven't had any issues with their devices so far.
Any idea about the 955FX version. My Cousin got one about a week back, but I am not sure which variant is that, as it is not even posted on GSM arena. Supposedly it is Dual SiM and an International variant. Still have to do a Abit of research on it.
I switched over to Chinese version a few months back. Very impressed with the phone in all aspects, but the only issue is that the Navigation is useless. The GPS keeps bouncing on GMaps. Its elephone S7. The other issue was Wi-Fi reception which is not that great. I think it was a radio issue, but not sure whether it was hardware or software. There is not much ROM development for the phone. Otherwise it would have been a great phone, with almost a vanilla ROM and hardware specs close to a flagship.
Anyway, just decided to go for a branded phone this time.
Waiting for the Black Friday deals to come up. Might buy the note 8 or S8 plus. Let's see.
Thanks once again.
Click to expand...
Click to collapse
955FX isn't a model number, 955X might be one but that's the demo / display unit used in stores and that has no cellular radio or SIM slot.
Do confirm the model number with him and then see.
Be cautious with HomeShopping though.
Sent from my G8142
murtaza02 said:
955FX isn't a model number, 955X might be one but that's the demo / display unit used in stores and that has no cellular radio or SIM slot.
Do confirm the model number with him and then see.
Be cautious with HomeShopping though.
Sent from my G8142
Click to expand...
Click to collapse
Will confirm the model number. I am pretty sure it's not a display version as he is using it. Will confirm once again.
Ok. Thanks. Will do on both counts. I have been buying stuff from Homeshopping since 6 years when I bought my first And if HTC Desire Z. Not had any complaints, but some people in my family have.
Take care.
SM-G955FD Dual Sim - CSC United Arab Emirates
murtaza02 said:
Hi Sikander,
Choice is entirely yours, if you are not planning to root, then it doesn't really matter whether you get the G955FD or the G955U.
However, do not get fooled by the shady shopkeepers in Pakistan. The Xfinity G955U (or any G955U for that matter) is NOT Dual-SIM, it is only available in Single SIM, don't let anyone tell you otherwise.
The only Dual-SIM Exynos version of the S8+ is SM-G955FD.
As for which would run better in Pakistan, doesn't make a difference again. 2G/3G/4G will work on both of them. And yes, the 955U is cheaper because US variants are generally priced cheaper here due to lack of warranty and whatnot.
The second SIM is 2G only when SIM 1 is in 4G mode. Without physically changing SIMs, you can change SIM 2 to 4G, but then SIM 1 will be changed to 2G.
Also, I have to update. It's not 2G only, it's actually 3G/2G.
So if SIM 1 is in 2G/3G/4G mode, SIM 2 can be in 3G/2G or just 2G mode, depending on what you choose. Network modes can be changed around on the slots without physically removing the SIM slot and swapping them around so you don't have to worry about that.
Let me know if you have any more questions.
Regards,
Murtaza
Click to expand...
Click to collapse
I Purchases this phone in Kuwait. I travel around the world a lot and one function I've noticed not in this phones software is Wi-Fi calling. When I'm not traveling I'm on the USA on the T-Mobile network. Which software can I change the phone to to get Wi-Fi calling to work? Would Deutsch Telekom (T-mobile Germany) be the one to use for my dual SIM? Do they even make a dual sim for Germany? Please, any help and/ or direction would be awesome.
YukonJoe said:
I Purchases this phone in Kuwait. I travel around the world a lot and one function I've noticed not in this phones software is Wi-Fi calling. When I'm not traveling I'm on the USA on the T-Mobile network. Which software can I change the phone to to get Wi-Fi calling to work? Would Deutsch Telekom (T-mobile Germany) be the one to use for my dual SIM? Do they even make a dual sim for Germany? Please, any help and/ or direction would be awesome.
Click to expand...
Click to collapse
WiFi calling is carrier based. So it'll only work when you've got the SIM from your main carrier and the same carrier firmware to go with it.
Sent from my SM-G955F
I got a UK unlocked s8 at the moment and Wi-Fi calling works flawlessly with a o2 sim. So I think if you have a carrier unlocked phone, it's up to the carrier

What is the difference between US version N986U and N986U1?

Anyone know what the difference between the two? Or if there is a differenc e at all. I am on ATT network in US.
Carrier unlocked U and factory unlocked U1
U is for the carrier variants in the US. U1 is for the factory unlocked version which you buy directly through Samsung. Even though unlocked, the U model will have a carrier logo when booting up. If you want true unlock, go for U1.
Can I flash N986u1 firmware to my galaxy n986u ? Will i loose esim feature? I want to do because I am not getting 5G and also ota updates
If you flash a note 20 (or other Samsung phones with Knox for that matter), you'll permanently blow an efuse which removes some phone features like Android Pay. I didn't think that the esim feature was one of those features but I'm not totally sure on that.
Guys, i need a fully support arabic language
For
SM-N986U​
should i change to U1?
its already unlocked phone with Verizon
so any sim is working
but the 5G is not working
AND a full arabic is not there.
if i changed to U1 will i get a full arabic lanaguage? ?
quantumtrap said:
If you flash a note 20 (or other Samsung phones with Knox for that matter), you'll permanently blow an efuse which removes some phone features like Android Pay. I didn't think that the esim feature was one of those features but I'm not totally sure on that.
Click to expand...
Click to collapse
For
SM-N986U​
should i change to U1?
its already unlocked phone with Verizon
so any sim is working
but the 5G is not working
AND a full arabic is not there.
if i changed to U1 will i get a full arabic lanaguage? ?
i don't need e-sim but i need 5G and full arabic
SoJustMe said:
For
SM-N986U​
should i change to U1?
its already unlocked phone with Verizon
so any sim is working
but the 5G is not working
AND a full arabic is not there.
if i changed to U1 will i get a full arabic lanaguage? ?
i don't need e-sim but i need 5G and full arabic
Click to expand...
Click to collapse
As for 5G with Verizon, check the coverage map in great detail! Unfortunately, you may find that it just doesn't currently exist where you're testing. I've had Verizon Reps (at multiple stores) argue with me that 5G coverage did exist in areas and eventually find/admit they were wrong.
After doing my own research on Verizon coverage, I've found that their 4G LTE coverage is very good, but their 5G coverage is pretty much only in (5G mmWave) and around (5G UW) big cities and even spotty in those locations. When Verizon claims they have "Nation Wide 5G", think of coverage which looks kinda like a chain link fence. Verizon is spending much money to fix this lately, so hopefully it will improve quickly.
For the time being, I've abandoned Verizon for T-Mobile because of its indisputably superior 5G coverage in the US.
N986U vs N986U1: As for switching to a U1, I'd say don't. I have an N986U and my wife has an N986U1 and I get Android updates much more quickly on my U and she does with her U1. It's weird but true.

Question about using international versions in the US?

I've been thinking about going with an international version of the Galaxy S20 (or whatever the next release is called) over a US one because of the ability to unlock the bootloader and run custom ROMs extending the device's useful life.
But I'm curious how, as a person in the US, I would get the regular OTA updates from Samsung or what CSC code I would use? I'm only fluent in English. How do people usually handle this sort of thing?
Thanks!
I used international versions of S8+ & S10+ on T-Mobile with no issue. All international models are GSM only, so as long as you have a compatible carrier you should be fine. All carrier features were available for T-Mobile, but that's not true for AT&T which disables most carrier features for unlocked phones. After you modify the device you will not get OTA updates & have to flash any updates which are ready available. The CSC won't matter, you just have to chose one that is available for that specific model.

Question Difference between samsung s22 ultra SM-908U vs SM-908U1

Hello i am currently using a samsung a22 ultra SM-908U model which i guess is a carrier specific model so i am curious if i can change my software from current SM-908U to SM-908U1.....
I also wanted to know the major differences between these two models and will it be safe to move from U version to U1 using odin.....
OTA and Non-OTA Firmware for S22 Ultra SM-S908U and S22 Ultra SM-S908U1 Versions
See Post #2 and #3 for the Links to the Firmware All of the firmware posted here can be flashed on any U or U1 Device. Each of the firmware's are NOT carrier dependent and only has carrier labels listed in order to have an idea if you might get...
forum.xda-developers.com
pushkar0501 said:
Hello i am currently using a samsung a22 ultra SM-908U model which i guess is a carrier specific model so i am curious if i can change my software from current SM-908U to SM-908U1.....
I also wanted to know the major differences between these two models and will it be safe to move from U version to U1 using odin.....
Click to expand...
Click to collapse
They are essentially the same device. I Odin back and forth between the U and U1 roms. Whichever comes in with the latest update. I prefer the U1 as theres no carrier crapware. I have never been able to ascertain if there's any advantage being on the U, or if it gives any data or signal priorities with my carrier.
I am
ekerbuddyeker said:
They are essentially the same device. I Odin back and forth between the U and U1 roms. Whichever comes in with the latest update. I prefer the U1 as theres no carrier crapware. I have never been able to ascertain if there's any advantage being on the U, or if it gives any data or signal priorities with my carrier.
Click to expand...
Click to collapse
thinking of shifting to U1 because my device is verizon based but i am using it in india after changing its csc code to USC....
So i wanted to know is there any significant software difference between U and U1.....are there any software update delays in U1
pushkar0501 said:
I am
thinking of shifting to U1 because my device is verizon based but i am using it in india after changing its csc code to USC....
So i wanted to know is there any significant software difference between U and U1.....are there any software update delays in U1
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The US 908U1 models generally get updates after the U models. At least on Verizon they do. I have the S908U and my daughter has the U1 version of the S22 (we're both on Verizon). I normally get updates about a week or two before she does.
But U series are carrier specific models and U1 are unlocked versions....ur daughter might be getting updates earlier as she got an unlocked variant which gets updates first as compared to U models as service providers alter the software update before rolling them out i guess
Can anyone help me out why my network selction option in greyed out on automatic....
Can't change it and my network keeps fluctuating between 4G and 5G and its killing my phone's battery way faster now
pushkar0501 said:
But U series are carrier specific models and U1 are unlocked versions....ur daughter might be getting updates earlier as she got an unlocked variant which gets updates first as compared to U models as service providers alter the software update before rolling them out i guess
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Click to collapse
Nope. She's gets hers about a week or two after me. For the past few years, Verizon has been pushing updates quicker.
As for locked. My phone is unlocked too. Verizon unlocks its branded devices after 60 days.

Question WHAT IS DIFFERENCE BETWEEN SM-G996U VS SM-G996U1

I HAVE SAMSUNG S21PLUS MODEL NO SM-G996U IN 2023 STILL WORKING ON ANDRIOD 11 AND I WANT TO UPDATE TO ANDRIOD 13 BUT AUTO UPDATE IS NOT COMING
I TRIED IT DOING IT MANUALLY FROM SAM MOBILE WHERE THERE ARE TWO UPDATE AVAILABLE FROM SM-G996U1 SHOULD I USE THAT FIRMWARE OR ONLY SM-G996U WOULD WORK ?
One's carrier unlocked, one's AT&T.
Either version will work on AT&T except you might lose vid calling with the U1 version.
I would stay on 11... personally I'll never go beyond 10 on my N10+'s. Zero trust in Gookill.
G996U is any US carrier's phone, not just AT&T. My T-Mobile S23+ is an SM-G996U. (and it remains a 996U even after is's unlocked)

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