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How to change baseband version in Galaxy S4(i9500)?

I bought Samsung Galaxy S4 in 2013 back when it was a flagship device, it came installed with Android Jellybean, almost 4 years have passed and it is still stuck at Jellybean. Since then, it didn't got a single update.
I'm not sure what is the latest update for S4 because the updates pushed by Samsung never reach my phone and that is because of baseband version. Other S4's have got quite a few updates till now. In fact, I updated my friend's S4 to Lollipop and my own S4 is stuck at Jellybean.
I visited Samsung website and found that they release updates only for some baseband versions of S4 and that list didn't contain the baseband version of my S4 so it is forever stuck at 4.2.2. Samsung Customer Care says go to service center, they will update your phone manually. I said why should I when I got a flagship phone, it should get updates OTA.
Because my S4 didn't get any update, the same thing must have happened with many other ones and will probably happen with S8 due to launch in 2017. Many of those S8s will never receive any single update.
So is it possible that baseband version can be changed and I switch to the one that gets update? There is always an option to flash a custom ROM but if I get an official update to Lollipop, I will be happy.

Before the Samsung update reaches your phone it has to pass through the carrier's hands first, where they add their crappy bloat.
In other words, if there's no update, then it's probably your carrier's fault.
You could update manually with Odin.

Pwnycorn said:
Before the Samsung update reaches your phone it has to pass through the carrier's hands first, where they add their crappy bloat.
In other words, if there's no update, then it's probably your carrier's fault.
You could update manually with Odin.
Click to expand...
Click to collapse
I am from India so no system of carrier here.

Umm, you guys in India have cellular networks. Those are the aforementioned carriers. They may not add any bloat, but they do have to test the updates first before releasing them to the devices. This is to ensure the update doesn't cause unwanted problems on the network. However, we're heading into 2017, and after all this time you should have received an update to Android 5.0.1. So let's verify that you have a model intended for India. Please enter download mode and read off the model number at the top left corner of the screen.

Changing the baseband will not automatically get you a ROM update. If you want an updated ROM for your phone, I suggest updating to the latest bootloader and modem, flash TWRP, and then flash a custom ROM.

Strephon Alkhalikoi said:
Umm, you guys in India have cellular networks. Those are the aforementioned carriers. They may not add any bloat, but they do have to test the updates first before releasing them to the devices. This is to ensure the update doesn't cause unwanted problems on the network. However, we're heading into 2017, and after all this time you should have received an update to Android 5.0.1. So let's verify that you have a model intended for India. Please enter download mode and read off the model number at the top left corner of the screen.
Click to expand...
Click to collapse
Here is the correct firmware version of my device: sammobile.com/firmwares/download/14242/I9500XXUAMDK_I9500ODDAMDK_INU
Sam Mobile is not displaying Android version, if you look at sammobile.com/firmwares/database/GT-I9500/INU, my device PDA and CSC versions are second from last. But if you look at other S4s in the same list, most of them got Android 5.0.1 so can't I just download any one of them and flash it using Odin?

You're looking on the wrong page. Individual ROM pages do not display the Android version, but the full list does, where that information is applicable. In your case, the ROM you linked to doesn't have a version number, but also happens to be the ROM originally on the device, based upon the PDA and CSC. Check here. Not only does it tell you the version, but tells you the date it was posted. The one you want will be at the top of the list, as it's the latest available for your device.

Strephon Alkhalikoi said:
You're looking on the wrong page. Individual ROM pages do not display the Android version, but the full list does. Check here. Not only does it tell you the version, but tells you the date it was posted. The one you want will be at the top of the list, as it's the latest available for your device.
Click to expand...
Click to collapse
I also posted the same link as yours, just scroll to the very bottom, there are 2 entries that doesn't display the Android version and one of them is mine - second from last. The PDA and CSC matches my device.
PDA - I9500XXUAMDK
CSC - I9500ODDAMDK

Well, you might want to reread my post, as I edited it while you were typing.
Anyway, in post 6, this is the link you provided: sammobile.com/firmwares/download/14242/I9500XXUAMDK_I9500ODDAMDK_INU
This is mine: sammobile.com/firmwares/database/GT-I9500/INU/
Big difference.
The link you provided takes you directly to that particular ROM. The link I provided takes you to every ROM available for that device using the CSC of INU. Based upon your opening post, you're looking to update to the latest ROM. However, you are getting hung up because the ROM you currently have on your device doesn't have a date. It doesn't matter how old your ROM is! The latest version for your device will always be at the top of the database page, i.e. the link I provided in post 7. Thus, as of this moment, the ROM you want is here. Download it, flash it via Odin, and you're done.

Strephon Alkhalikoi said:
Well, you might want to reread my post, as I edited it while you were typing.
Anyway, in post 6, this is the link you provided: sammobile.com/firmwares/download/14242/I9500XXUAMDK_I9500ODDAMDK_INU
This is mine: sammobile.com/firmwares/database/GT-I9500/INU/
Big difference.
The link you provided takes you directly to that particular ROM. The link I provided takes you to every ROM available for that device using the CSC of INU. Based upon your opening post, you're looking to update to the latest ROM. However, you are getting hung up because the ROM you currently have on your device doesn't have a date. It doesn't matter how old your ROM is! The latest version for your device will always be at the top of the page. Thus, as of this moment, the ROM you want is here. Download it, flash it via Odin, and you're done.
Click to expand...
Click to collapse
Thanks! By the way, I did post 2 links, it's just that because I don't have a total of 10 posts, I can't post link so the second link(in plain text) isn't easily spotable but it is there and it is same as yours. Check after "Sam Mobile is not displaying Android version"

Obvious link was not obvious. You're right.

Strephon Alkhalikoi said:
Obvious link was not obvious. You're right.
Click to expand...
Click to collapse
I've downloaded firmware from the link you provided, flashed it via ODIN and now my S4 is successfully running 5.0.1, thanks a lot! Need one more help from you - I didn't perform factory reset, I directly flashed the firmware and now only 2 things have changed on my phone - root status and android version. Root is now gone and that's what I wanted, Android version has also changed but all my files, data and apps are same; no single app got deleted, all are exactly same as before so do I need to perform a factory reset and wipe cache?

If you haven't encountered any bugs or app crashes, I don't think a factory reset is needed.

OTA android 7 update for g935fd not working

Hey guys,
The OTA update for android 7 has come up in my s7 edge duos. I have tried downloading it twice........it gets to 100% and says there an error and that it's the wrong version.
Not sure what to do.........any ideas

Download and flash the rom through odin.
Did you ever flash a different rom? Which brand is respectively CSC has your phone?

Never flashed another rom........bought the phone off amazon.com............it's zn international version, but looks like the supplier got them from UAE.

r374rd said:
Never flashed another rom........bought the phone off amazon.com............it's zn international version, but looks like the supplier got them from UAE.
Click to expand...
Click to collapse
the supplier may have gotten from UAE but the csc may not be from there.
you can try downloading the Rom from samfirmware and flashing that way.

Thanx for the reply guys, how can I find out the CSC on the phone? Also if I flash with odin, Will that erase all the data on the phone? And will it trip the knox?
Why is it that the update doesn't work? How come the software on my phone doesn't match the update it's downloading? Is it something the supplier/seller has done to the phone? Like modify the software?
Thanx guys

Install Phone INFO ★Samsung★ and you get all necessary information.
If you flash with Odin Know won't be triggered. You can keep your data with the three following requirements:
- The firmware you flash must have the CSC included you use at the moment.
- You need to use HOME_CSC file instead of CSC file.
- You may not tick re-partition.
Keep in mind to only flash firmwares designed for the Exynos variant.
Sellers on Amazon sometimes get phones from a different market and flash then a firmware fitting your market. This is rather a replacement than a modification (since the whole system is still official) and Knox is not triggered. However, one effect is that OTA may not work or gives "phantom" update notices. There's no restriction aside of that and you can just use Odin to remain updated.
You can post screens from all pages of the app I mentioned and we can see what's going on.

Hey Andiling, really appreciate your help pal. Here are some pictures you requested. Thank you

US Tablet User - Can I get to Nougat?

Hi all, I'm a US user with W09 and would like to get it to Nougat - I have read the entire "Update to EMUI 5.0" thread and there appeared to be several possible routes, but most were regarding the European version.
I have a US Wi-Fi model and have no allegiance in keeping it a US one, if there's a way to remove the regional aspect to gain access to the update (BETA or otherwise).
I would greatly appreciate if someone who has some experience with or is very confident of the correct path would shed some light for me.
Thank you!

Have you tried update via Firmware Finder? Witch firmware version do you have now?
Sent from my Nexus 6 using Tapatalk

33adi said:
Have you tried update via Firmware Finder? Witch firmware version do you have now?
Click to expand...
Click to collapse
I've just finished reading the entire thread linked above that mentions that method a number of times, so I'm certainly familiar with it, but haven't tried it because sprinkled throughout that thread are plenty of issues encountered. Also, there's no mention of US hardware/firmware specific instructions.
I'm on W09 as mentioned in the OP - thanks for the reply!

Install Firmware Finder from Playstore and post a screenshot with firmwares that appear there.
Sent from my Nexus 6 using Tapatalk

33adi said:
Install Firmware Finder from Playstore and post a screenshot with firmwares that appear there.
Click to expand...
Click to collapse
I'm away from my tablet at the moment but will do later on when I get home.

We will see after that what we can do. I have updated my tablet to Nougat, but I have BTV-DL09 (4G European version).
To change region I think you have to unlock bootloader.
Sent from my Nexus 6 using Tapatalk

33adi said:
We will see after that what we can do. I have updated my tablet to Nougat, but I have BTV-DL09 (4G European version).
To change region I think you have to unlock bootloader.
Click to expand...
Click to collapse
Here's what's in firmware finder @33adi

What's the advantage to switching from US to EU roms? I unlocked, rooted, enabled 5ghz band for wifi, and now only need nougurt but much like the original poster not sure the best route.
Sent from my BTV-W09 using Tapatalk

gaidin43 said:
What's the advantage to switching from US to EU roms? I unlocked, rooted, enabled 5ghz band for wifi, and now only need nougurt but much like the original poster not sure the best route.
Click to expand...
Click to collapse
The advantage of removing the US stock rom is that the European one has a beta available that is very stable. My thread is seeking someone who's confident of the steps to 1st going European & 2nd installing nougat once there, as there was some debate of complexity to doing even that.

I've been through exactly what you are wanting to do @dutchdoggs54 . Unfortunately I can't tell you step by step how I got to where I'm at.
I was on W09128BXXX out of the box . Read the topic that you have linked in your first post and decided to do it using firmware finder to force the update to Nougat as they described. It actually went very well and Nougat worked great with the exception of Bluetooth not working.
I have to say during the upgrade when it booted into recovery and it was TWRP I was concerned. Believe it had an error but it worked and replaced TWRP as I recall with a stock recovery.
So after all that I decided I wanted my tablet branded as a BTV-W09C100B006. Below is the topic where a member thought they bricked their tablet.
https://forum.xda-developers.com/mediapad-m3/how-to/bricked-m3-btv-w09-t3612699
They were given directions to download the Full update package for the version I just mentioned.
This member got their tablet working again and in the process found that 5Ghz wifi is enabled on C100B006 by default.
That was the main reason I rooted my tablet.
I followed the directions knowing I force install a different version of Nougat from your link.
Downloaded the full version software and dropped it in the dload folder on my US tablet and did the upgrade.
Tablet rebooted and shortly after it rebooted again going to recovery (I tried may times to boot). Don't recall the error but after I unlocked my bootloader again it reset the tablet and I was able to access it again. I did relock the bootloader so I can see updates without any problems after that.
In the end I got what I was after. My tablet shows as a BTV-W09C100B006 and can check for updates.
5Ghz wifi is enabled by default. As I said I relocked the bootloader so I'm not rooted. Overall it's works so well I'll wait for Nougat to get released and then do the official upgrade. After the scare of booting to recovery it was worth every nervous minute of it.

Try to talk to OP from this thread:
https://forum.xda-developers.com/p9/...-root-t3374068
Maybe he can make this app available to Mediapad M3, then changing OEMINFO will be easy.
I posted a question there.

No luck
Ok, so I tried following @Samavb's great instructions and guidance in the other thread last night. Made it all the way to the point where he says to install 009 from the Huawei website - got it downloaded and loaded up on the tablet only to find that it wouldn't install because the 009 file on the website is BTV-DL09 not the BTV-W09 version a US tablet would need.
So I got frustrated and tried installing the B301 build that appeared on firmware finder when I was on the W09-006 build...this was nougat and was cool but no keyboard and the play store wouldn't install anything, so I was forced to revert back to 006.
So, long story short, hours of work have confirmed that there doesn't appear to be a way to get a US tablet to fully functional Nougat at the moment. If there was a 009 or 010 build like Samavb mentions for the US model, maybe it would work, but those aren't anywhere to be found - firmware finder, russian site he mentions or otherwise.
So, I'll happily sit on 006 and wait for a US OTA update. That is unless anyone can tell me exactly how to make this US model into a European model.

Same boat as original poster. US w09 on build c128b003. Firmware finder just finds the same version. Anyone know when there might be a us version update released. I thought it was supposed to be may so have been waiting patiently.....but may is over.

dr_pepper said:
Same boat as original poster. US w09 on build c128b003. Firmware finder just finds the same version. Anyone know when there might be a us version update released. I thought it was supposed to be may so have been waiting patiently.....but may is over.
Click to expand...
Click to collapse
In Firmware Finder select the menu in the top left corner. (3 bars)
Right below your model number, select change model and enter BTV-W09C100 and then search.
You should see B301 and it's a full OTA. However, as I understand it this is just a beta/test release.
Only issue I had with it, bluetooth didn't work. Seeing as how I don't use it, didn't bother me.
I highly recommend you fall back to the other topic about forcing the upgrade to Nougat.
Only difference from my tablet and yours. I was on C128B002. I had already rooted and couldn't get that update.

Also US 64gb version here and hoping for an update to Nougat and EM5. Would love to see it!
Huawei have been quite attentive for updates in other markets which is great. Too bad the non-LTE version in US doesn't get the same love.
Buying this tablet was a roll of the dice for me, banking on the hope that Huawei would be attentive to software updates (for all markets) and custom ROMs could serve as back up/enjoyment. This tablet has solid hardware and with another launcher it is decent.
Sadly, my experiment to try out a non-Nexus device without the latest (or close to pure) Android version is coming to an end. The last M3 sold on Swappa went for around $300.

johninsf said:
Also US 64gb version here and hoping for an update to Nougat and EM5. Would love to see it!
Huawei have been quite attentive for updates in other markets which is great. Too bad the non-LTE version in US doesn't get the same love.
Buying this tablet was a roll of the dice for me, banking on the hope that Huawei would be attentive to software updates (for all markets) and custom ROMs could serve as back up/enjoyment. This tablet has solid hardware and with another launcher it is decent.
Sadly, my experiment to try out a non-Nexus device without the latest (or close to pure) Android version is coming to an end. The last M3 sold on Swappa went for around $300.
Click to expand...
Click to collapse
I just updated the firmware finder app and it now shows the full ota for nougat. It wasn't found until I updated the app.

purple lady said:
I just updated the firmware finder app and it now shows the full ota for nougat. It wasn't found until I updated the app.
Click to expand...
Click to collapse
Excellent and great news! Are you in the US and have the wifi only version?

johninsf said:
Excellent and great news! Are you in the US and have the wifi only version?
Click to expand...
Click to collapse
Yep.

Thanks Purple Lady!
Too anyone in this thread, I want to install the latest version available in Firmware Finder.
When I select download, I get 3 file choices. Which should I pick to download then what are the steps to update? Please point me to the best post to reference as there are a few.

johninsf said:
Thanks Purple Lady!
Too anyone in this thread, I want to install the latest version available in Firmware Finder.
When I select download, I get 3 file choices. Which should I pick to download then what are the steps to update? Please point me to the best post to reference as there are a few.
Click to expand...
Click to collapse
from what i gather. if you're going from MM to Nougat, you need to install the Full OTA. for that, there are 2 files, you will need both of them. from there, i'm not sure.

SamFirm does not load any info for an ATT S8+ / Does not show "USA" Region option. What do I do?

I hate ATT. I hope their stupid company dies soon.
Anyway, I'm trying to flash my ATT S8+ that is running Android 7.0 with Android Pie. I first attempted to use Frija and it said that the ATT "CSC code not supported". I then tried SamFirm and when I input the phone model SM-G955U, it doesn't show the "United States" Region option.
Ideally, I would like to flash my phone with an unbranded Android Pie. What do I do?
UPDATE: I am able to find many different firmware files on SamFrew. However, I still need to know if I can flash an unbranded XAA file from there?
Will it work? And do I need a modded version of Odin to flash? I came across some guy's youtube tutorial that says only to use a modded Odin to flash unbranded firmware on an ATT Samsung phone, but unfortunately his video is from three years ago and so I'm not sure if the modded Odin he's linked to will be compatible and be able to flash the much recent released firmware updates.
UPDATE: Issue resolved. I went ahead and flashed it and it worked.

HaplessK said:
I hate ATT. I hope their stupid company dies soon.
Anyway, I'm trying to flash my ATT S8+ that is running Android 7.0 with Android Pie. I first attempted to use Frija and it said that the ATT "CSC code not supported". I then tried SamFirm and when I input the phone model SM-G955U, it doesn't show the "United States" Region option.
Ideally, I would like to flash my phone with an unbranded Android Pie. What do I do?
UPDATE: I am able to find many different firmware files on SamFrew. However, I still need to know if I can flash an unbranded XAA file from there?
Will it work? And do I need a modded version of Odin to flash? I came across some guy's youtube tutorial that says only to use a modded Odin to flash unbranded firmware on an ATT Samsung phone, but unfortunately his video is from three years ago and so I'm not sure if the modded Odin he's linked to will be compatible and be able to flash the much recent released firmware updates.
UPDATE: Issue resolved. I went ahead and flashed it and it worked.
Click to expand...
Click to collapse
Glad that it worked for you. Thanks for sharing

T387AAUCS3CUD1 Firmware for SM-T387AA (Samsung Galaxy Tab A)

Hi!
Does anyone know where I can find the T387AAUCS3CUD1 stock ROM? I'm trying to fix a unit that I may have messed up by tinkering with custom ROMs.

Anyone?

Still nothing?

Hi also searching high and low for T387AAUCS3CUD1.
Any success finding it?
Samsung Galaxy Tab A (T387AA) - Software Update for the Samsung Galaxy Tab A (T387AA) - AT&T
Get Samsung Galaxy Tab A (T387AA) support for the topic: Software Update for the Samsung Galaxy Tab A (T387AA). Find more step-by-step device tutorials on att.com.
www.att.com
ATT is worthless - no support. OTA Android 8 won't update to Android 10. Says already current.

No luck yet :-(

Still no luck.

Someone recently gave me a SM-T387AA, came across this thread while looking for the latest firmware for the device. It does appear that T387AAUCS3CUD1 is the latest for the AA version, which I also was unable to locate. (probably because ATT uses their own servers for firmware instead of samsung) However, while searching, I also came across a newer version of firmware for SM-T387W.
Specifically:
AP VERSION T387WVLS3CVK2
CSC VERSION T387WOYV3CVK2
CSC VTR (Canada)
ANDROID VERSION Q(Android 10)
SIZE 2.62 GB Full Files
MD5 d3b07faf990e6b33b55f5f39839799e4
BUILD DATE 20221114152111
SECURITY PATCH LEVEL 2022-06-01
To my surprise, I flashed the 387W firmware on my 387AA with ODIN and everything seems to be working just fine. Still can't unlock my bootloader though. I see there's also a 387R4 variant. I might try that next, and will report back if I do.

Would this not though prevent a user from being able to use it on AT&T?

scythe000 said:
Would this not though prevent a user from being able to use it on AT&T?
Click to expand...
Click to collapse
I popped in an ATT sim and calls/txt appear to be working.

Oh interesting, I wonder what the difference between the two firmware versions are then?

javadahut said:
Someone recently gave me a SM-T387AA, came across this thread while looking for the latest firmware for the device. It does appear that T387AAUCS3CUD1 is the latest for the AA version, which I also was unable to locate. (probably because ATT uses their own servers for firmware instead of samsung) However, while searching, I also came across a newer version of firmware for SM-T387W.
Specifically:
AP VERSION T387WVLS3CVK2
CSC VERSION T387WOYV3CVK2
CSC VTR (Canada)
ANDROID VERSION Q(Android 10)
SIZE 2.62 GB Full Files
MD5 d3b07faf990e6b33b55f5f39839799e4
BUILD DATE 20221114152111
SECURITY PATCH LEVEL 2022-06-01
To my surprise, I flashed the 387W firmware on my 387AA with ODIN and everything seems to be working just fine. Still can't unlock my bootloader though. I see there's also a 387R4 variant. I might try that next, and will report back if I do.
Click to expand...
Click to collapse
Got a link to where we can download it?

scythe000 said:
Got a link to where we can download it?
Click to expand...
Click to collapse
I used Bifrost. It can pull the latest firmware for most samsung devices that are hosted on samsung servers. Type in the model, "SM-T387W" and the CSC, "VTR", check for update and then download.
Bifrost link: https://github.com/zacharee/SamloaderKotlin