Changing CSC of an unlocked S9+ G965U - Samsung Galaxy S9+ Questions & Answers

Hello everyone. I'm struggling to find a starting point on how to change the csc of my phone. I haven't changed a csc before and there are lots of conflicting info on the forum. I'm familiar with Odin and flashing ROMs in general.
I bought my phone from the US, and it has the AT&T G65USQU1ARBI (unlocked) software, however, I live outside the US and I want to change the CSC. I want Samsung Pay to show me offers from my region.
Where to start?
Should I flash a different ROM straight away? and would that change my CSC? Obviously, I don't want any of the AT&T features, so I don't mind changing the ROM.
Is there a ROM that I can flash that supports multi-CSC options? The Samsung variant in my region is Exynos, so can I still change the CSC to my region with my Snapdragon S9+ ?
Thanks guys.
EDIT: Just learned about the snapdragon root dilemma. So I guess the root option will be dismissed.

I bought a s9 + G965F with csc Singapore but I use in Brazil 4G network is ok but I can not use voLTE and Wi-Fi calling can someone help me? version of the OXM operator.

Related

FW SM-G965U1 (USA Unlocked) on S9+ SM-G9650 (China Unlocked), is it possible?

Hello, i'm in Italy and i bought S9+ 128GB SM-G9650/DS (China Unlocked Factory) to have Qualcomm Snapdragon CPU.
Can i flash FW SM-G965U1 (USA Unlocked Factory with Snapdragon also) with Odin?
Thank you
nothing?
Nope, because you will brick the device
No because the model number does not match, odin will not allow it to flash.
Prince comesy odin may allow it to flash but your un uncharted waters there so no idea what will happen
By any chance do we have any Odin method to root the Canadian Snapdragon versions, bypass the SM-G965W bootloader?
Nope. And dude a simple search would have told you that.
thank you all for the answers
you can make a rom out of the usa carrier firmware and flash it via twrp to your G9650 no problem. Don't let these noobs tell you otherwise.
@travis82
ahahahahaha I would need a guide to do it, so I was asking for the simplest thing, namely ODIN
I don't even know if it's better the G9650 version or the G965U1 version ...... in both cases, I have to use it in Italy with Italian SIM
He asked if he can flash firmware with odin, creating a rom and flashing via twrp is quite another matter lol
Can I flash the U1 Firmware with Mexico's Telcel CSC??
Hi guys, I made a quick comparison between 3 models (mine is the SM-G965W - Rogers) as recommended by some xda members. Some were saying it may be breaking the phone entirely, and some were saying it is working. Based on those specs all three models are pretty much the same including the Supported Cellular Bands. What is your opinion based on your expertise on this take?
http://phonedb.net/index.php?m=device&s=compare&ids=13050.13361.13301

Enable Samsung pay

Hi, I´m trying to enable Samsung Pay, I´m in Mexico and my phone is US version, I think the problem is CSC restriction, my phone is G965U1 and the version sold in Mexico it´s G9650, the problem is that there is no ROM for the G965U1 that has the CSC from Mexico, is there a way I can fix this? I been looking information for the last 3 days and cannot find anything.
I been trying to flash the G965U1 ROM but with the CSC and/or UserData files from a G9650 ROM (the one from the mexican carrier) but with no luck (sorry, newbie here... had to try)
Thanks

[Question] Flashing: Can I flash a SM-G965N firmware to SM-G965U1?

I was not receiving any OTA from my current firmware because I guess I'm not in USA.
therefore, I'm planning to flash a Korea Firmware(snapdragon) on my US unlocked S9+(snapdragon).
Is it possible?
Also I can flash CSC only of other country to my US unlocked device?
Eg. flashing CSC from SM-G965F to my SM-G965U1.
advance thank you for helping!
I have the same question
I'd like to flash my firmware from SM-G965NKSU OKR KTC to SM-G965NU1
I'm in the USA. Amazon cheap refurbished phone, didn't exactly send a US phone, but tech skills should be able to fix that right?
I've used Odin before, but I don't want to brick the phone either.

Changing CSC on Korean Version

I own a Note 20 5G Korean version (SM-N981N, CSC is OKR). It does not have region locked sim.
However, i want to change its CSC into US or Canadian version, with less bloatware, and most importantly firmware that supports eSim
I'm not sure i can just flash different firmware (N981U1 or N981W etc).
Do i need a unlocked boot? Do i need to worried about going to Samsung jail?
Also im not really worried about warranty or other legal stuff.
Edit: I'm on Android 13, if that matters

[HELP] Flashing my Galaxy S21 5G Korean Variant SM-G991N (CSC: LUC) to SM-G991B

Hello, I'm newbie and I just want to ask if I can flash another Firmware on my device, I'm currently on PH where s21 being sold here is SM-G991B (CSC: XTC). I want to remove the bloatwares and some samsung apps are still on Korean Language. I'm using an SM-G991N Model with LUC CSC. If possibly, I want to change it to XTC CSC, I already tried using Samkey but it failed. Should I flash the whole firmware SM-G991B on my device? It's same processor as my Korean Variant phone which is Exynos.
Hope anyone can help me. Thank you!
You will trip Knox if you try that.
See https://forum.xda-developers.com/t/...lobal-or-nordic-on-s21.4572237/#post-88398865
traman124 said:
You will trip Knox if you try that.
See https://forum.xda-developers.com/t/...lobal-or-nordic-on-s21.4572237/#post-88398865
Click to expand...
Click to collapse
It there any other way? coz Korean variant updates takes so long. OTA/Smart Switch I still don't receive the latest security updates.
Not as far as I know... Unless you want to use a custom ROM.

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