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.
Hi all, i live in Ireland and I have a S9+ SM G965F . I'm on the Vodafone network that has a csc VDI. The phone was bought from the UK and was a branded vodafone UK VOD . When I put my VDI sim in it automatically changed to VDI/VDI/VOD.
I JUST ordered a S9+ DUOS off eglobal and the phone is coming from Hong Kong, it's new unlocked and sim free and model is SM G965FD. At this point I will have no idea what csc will be on it. Will i have problems changing it to VDI? Or am I screwed as i need wifi calling.
Micky 22 said:
Hi all, i live in Ireland and I have a S9+ SM G965F . I'm on the Vodafone network that has a csc VDI. The phone was bought from the UK and was a branded vodafone UK VOD . When I put my VDI sim in it automatically changed to VDI/VDI/VOD.
I JUST ordered a S9+ DUOS off eglobal and the phone is coming from Hong Kong, it's new unlocked and sim free and model is SM G965FD. At this point I will have no idea what csc will be on it. Will i have problems changing it to VDI? Or am I screwed as i need wifi calling.
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There are quite a few posts in this forum involving changing CSC but there's not many who have successfully done it. Your best option may be a Combination ROM. Good luck!
Hello every one.
I am from India and I brought s9+ unlocked version from Singapore. The model number is SM-G965F/DS.default CSC code is SIN.And in my mobile VOLTE is not working.
I want to change my CSC code for getting VOLTE option.please guide my the procedure .
Im very sorry im not a developer,i need to change my LTE to VOLTE on galaxy s9 plus USA version which i have bought it on AMAZON a month before,is that possible bro's,i searched many forums and youtube videos,but i didnt get any proper solution,BUT one developer i found on youube telling that he has UAE phone and he changed it to INDIAN by doing frimware,im not aware of anything,please help me bro's, my model is SM-G965U1 ( US version )i need to change to SM-G965F (Europe,Global version, i thought that it will support VOLTE ),is there any way brooooooooo's
sudhanprabanjan said:
Im very sorry im not a developer,i need to change my LTE to VOLTE on galaxy s9 plus USA version which i have bought it on AMAZON a month before,is that possible bro's,i searched many forums and youtube videos,but i didnt get any proper solution,BUT one developer i found on youube telling that he has UAE phone and he changed it to INDIAN by doing frimware,im not aware of anything,please help me bro's, my model is SM-G965U1 ( US version )i need to change to SM-G965F (Europe,Global version, i thought that it will support VOLTE ),is there any way brooooooooo's
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All G965U and U1 models have locked bootloaders. There is no way to enable OEM Unlock.
You can't use G965F files on it since the hardware is completely different.
Always check for VoLTE compatibility before buying. The G965U/U1 is intended for US markets only.
Hello . I have a question about the Galaxy S23 ultra from 2023 all models are equipped with snapdragon 888 gen 2 before in B model Samsung use their exynos chip so what's the best deal the main difference now between U model And B , can we change our U model csc to like B to enable call recording, can we flash B model firmware on it ?
The biggest difference is that u and u1 models can never be oem unlocked because samsung completely removed that option from the software. The other models can be oem unlocked.
Without oem unlock root and BL unlock is just not possible.
As for csc changes, I've tried to change my u1 csc to a B csc and it just won't do it. As for call recording I can't get native to work on the u1 but I have the app called skvalex call recorder and it works on my S23U
spart0n said:
The biggest difference is that u and u1 models can never be oem unlocked because samsung completely removed that option from the software. The other models can be oem unlocked.
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Your comment seems to suggest it is Samsung's choice to remove that option, while I understand it is merely a locally imposed requirement (providers? authorities?)
OnnoJ said:
Your comment seems to suggest it is Samsung's choice to remove that option, while I understand it is merely a locally imposed requirement (providers? authorities?)
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It's not local or providers because other devices sold here can be oem unlocked same as the carriers here allow oem unlocks on devices. Just not samsung. I've been told it's Qualcomm that makes samsung do this but why would they just do it to samsung because Qualcomm supplies components for other manufacturers that sell here yet they can be oem unlocked. The way I see it, it's just a way for samsung to prevent using any other roms on their devices in the US.
My question is why we cannot flash B firmware on it and does U model also has dual sim hardware like B and E model
jahanzaiblohani said:
My question is why we cannot flash B firmware on it and does U model also has dual sim hardware like B and E model
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No dual physical sim but there's 1 sim and esim but you can try to flash the B firmware but it gives an error. I'm willing to bet that even if you could force the flash that it wouldn't boot because samsung would probably make it a brick on purpose for anyone who tried to force it.
I had Galaxy s21 Fe snapdragon model single sim no esim and I converted it to dual sim a physical dual sim device
Both have physically different antenna/modems in them.
jahanzaiblohani said:
Hello . I have a question about the Galaxy S23 ultra from 2023 all models are equipped with snapdragon 888 gen 2 before in B model Samsung use their exynos chip so what's the best deal the main difference now between U model And B , can we change our U model csc to like B to enable call recording, can we flash B model firmware on it ?
Click to expand...
Click to collapse
S918U/U1 USA version
Single physical Sim + Esim
5G mmwave antennas
No native call recording can be enabled
Only supports USA CSC
No Unlockable bootloader thus no Root
S918 B
Global version excluding
(US ,China,Canada,tiwan ,HongKong,Korea )
Best version for users ourside US
2 Physical sims + esim
Call recording & other stuff can be enabled by CSC change
Better support for 4g&5g bands worldwide compared to ( US , China & Korea versions)
hoss_n2 said:
S918U/U1 USA version
Single physical Sim + Esim
5G mmwave antennas
No native call recording can be enabled
Only supports USA CSC
No Unlockable bootloader thus no Root
S918 B
Global version excluding
(US ,China,Canada,tiwan ,HongKong,Korea )
Best version for users ourside US
2 Physical sims + esim
Call recording & other stuff can be enabled by CSC change
Better support for 4g&5g bands worldwide compared to ( US , China & Korea versions)
Click to expand...
Click to collapse
Wow, I haven't had Samsung since S3 but was looking at the ultra; and seen unlocked on Amazon(referring to network I suppose), I'm sure thankful to see this info. I was thinking about getting the international version for T-Mobile in US? Thanks for suggesting, advice, etc.