Changing CSC for dual sim with safety intact? - Samsung Galaxy S7 Questions and Answers

Searched around and couldn't seem to find a clear answer to it.
So I have a XSG dual sim and want to change to BTU but want to keep the ability to sideload Samsung Pay or at least be able to use it when it's live in UK.
Can I or can I not do that? If I can, what exactly should I do with Odin3?

I have updated my KSA g930fd to official XSG Android 7 and both myKnox and Samsung pay stopped working due to system alteration error although the system is official and knox wasn't tripped
Now I've returned it back to Android 6 KSA and they are working fine!
Sent from my SM-G930F using Tapatalk

14BFF said:
I have updated my KSA g930fd to official XSG Android 7 and both myKnox and Samsung pay stopped working due to system alteration error although the system is official and knox wasn't tripped
Now I've returned it back to Android 6 KSA and they are working fine!
Sent from my SM-G930F using Tapatalk
Click to expand...
Click to collapse
Thanks for the info!

jnrfalcon said:
Thanks for the info!
Click to expand...
Click to collapse
Hi
Just to correct my previous post. I dind't flash the BL & CSC via ODIN in the begining and that was the reason I had trouble with myKnox.
you should flash AP, BL, CSC, and CP and you won't have any issues with Knox or Samsung pay

Related

Flash a different regional firmware?

Can I flash a different regional firmware to my G930F? My G930F came with Trinidad and Tobago CSC, build number and I want to flash the UK firmware so I can receive the latest update.
Capt said:
Can I flash a different regional firmware to my G930F? My G930F came with Trinidad and Tobago CSC, build number and I want to flash the UK firmware so I can receive the latest update.
Click to expand...
Click to collapse
Time to be a guinea pig and try...I have the same phone...worst thing that'll happen is that it will fail...
whelmar said:
Time to be a guinea pig and try...I have the same phone...worst thing that'll happen is that it will fail...
Click to expand...
Click to collapse
Will I be able to unbrick it through ODIN if something goes wrong? I want to do Dual SIM to Single SIM conversion just for the sake of quick updates.
I'm not sure how different the international S7 variants are from each other. But here in the US they are all the same except for the software so I heard. I got a Sprint S7 to which I wanted to use on T-mobile. So I flashed Tmobile's firmware on my sprint variant and turn out great, have wifi calling and everything is working great.
So it couldn't hurt to try it if you know what you're doing and like you said, worse is just odin back to your stock firmware.
stylin350 said:
I'm not sure how different the international S7 variants are from each other. But here in the US they are all the same except for the software so I heard. I got a Sprint S7 to which I wanted to use on T-mobile. So I flashed Tmobile's firmware on my sprint variant and turn out great, have wifi calling and everything is working great.
So it couldn't hurt to try it if you know what you're doing and like you said, worse is just odin back to your stock firmware.
Click to expand...
Click to collapse
I have the 920F S6 that came with UAE firmware. I flashed XEF France firmware with no issue and assume the same would be true on the S7.
f10a said:
I have the 920F S6 that came with UAE firmware. I flashed XEF France firmware with no issue and assume the same would be true on the S7.
Click to expand...
Click to collapse
The UAE s6 you had was Dual SIM. And you flashed Single SIM firmware, right?
---------- Post added at 10:25 PM ---------- Previous post was at 10:18 PM ----------
stylin350 said:
I'm not sure how different the international S7 variants are from each other. But here in the US they are all the same except for the software so I heard. I got a Sprint S7 to which I wanted to use on T-mobile. So I flashed Tmobile's firmware on my sprint variant and turn out great, have wifi calling and everything is working great.
So it couldn't hurt to try it if you know what you're doing and like you said, worse is just odin back to your stock firmware.
Click to expand...
Click to collapse
International variants have two versions. Dual SIM and Single SIM. Will doing this ODIN process void warranty or trip any counter?
I flashed the UK firmware on my s7 and it worked. I had the Trinidad and Tobago firmware before. I have the latest update now.
dbux said:
The UAE s6 you had was Dual SIM. And you flashed Single SIM firmware, right?
Click to expand...
Click to collapse
No, mine is the single sim 920F.
Capt said:
I flashed the UK firmware on my s7 and it worked. I had the Trinidad and Tobago firmware before. I have the latest update now.
Click to expand...
Click to collapse
Did you do this one from Sammobile?
Model SM-G930F
Model name Galaxy S7
Country United Kingdom
Version Android 6.0.1
Changelist 110166628
Build date Mon, 14 Mar 2016 15:02:34 +0000
Product code BTU
PDA G930FXXU1APC8
CSC G930FOXA1APBA
The thing that throws me is the product code... How do you know which uk version to grab?
my ap version is G930FXXU1APB4, and the csc is G930FUUB1APB4, which matches up to your Trinidad and Tobago one...
dbux said:
The UAE s6 you had was Dual SIM. And you flashed Single SIM firmware, right?
---------- Post added at 10:25 PM ---------- Previous post was at 10:18 PM ----------
International variants have two versions. Dual SIM and Single SIM. Will doing this ODIN process void warranty or trip any counter?
Click to expand...
Click to collapse
I see. I'm certain it doesn't void warranty but not 100% sure. No knox tripped for me so I assume you'll be ok also.
whelmar said:
Did you do this one from Sammobile?
ModelSM-G930F
Model nameGalaxy S7
CountryUnited Kingdom
VersionAndroid 6.0.1
Changelist110166628
Build dateMon, 14 Mar 2016 15:02:34 +0000
Product codeBTU
PDAG930FXXU1APC8
CSCG930FOXA1APBA
The thing that throws me is the product code... How do you know which uk version to grab?
my ap version is G930FXXU1APB4, and the csc is G930FUUB1APB4, which matches up to your Trinidad and Tobago one...
Click to expand...
Click to collapse
Yea that's the one I flashed. It worked flawlessly.
f10a said:
No, mine is the single sim 920F.
Click to expand...
Click to collapse
Interesting. I thought Samsung only sold dual sim version of their flagship in UAE
dbux said:
Interesting. I thought Samsung only sold dual sim version of their flagship in UAE
Click to expand...
Click to collapse
I didn't buy it there. I bought it off amazon in the US.
f10a said:
I didn't buy it there. I bought it off amazon in the US.
Click to expand...
Click to collapse
It shouldn't had been with UAE firmware. It was most likely US/International version. BTW it was better getting one from Souq instead of Amazon. Haven't seen Amazon mostly do international shipping on smartphone.
Sent from my LG-V500 using Tapatalk
I have G935P. I want to flash G935T firmware.
when i tried to Flash the G935P "Stock Downgrade w/o sboot / cache" file in Odin 3.11
( i got error SW REV CHECK FAIL: [system] Fused 2 > Binary 1)
QualcommCode said:
I have G935P. I want to flash G935T firmware.
when i tried to Flash the G935P "Stock Downgrade w/o sboot / cache" file in Odin 3.11
( i got error SW REV CHECK FAIL: [system] Fused 2 > Binary 1)
Click to expand...
Click to collapse
were you able to flash the g935t firmware?
Capt said:
I flashed the UK firmware on my s7 and it worked. I had the Trinidad and Tobago firmware before. I have the latest update now.
Click to expand...
Click to collapse
for future reference, you should check frequencies used by both carriers before flashing
https://www.frequencycheck.com/
if they dont match, you could have trouble with internet speed or battery life.
hi all,
if i flash the s6 g920t firmware into G920I firmware,does it work?
anybody can help me how to flash?
I checked firmwares on Sammobile for my Galaxy S6Edge G925I with a Singaporean CSC. However nougat for G925I is only available for India on Sammobile. I live in Pakistan and use a Singaporean G925I so will a firmware built for Indian G925I work for me??
I am new to flashing so will really appreciate your advice.

Samsung S8+ stock firmware for UK/EU?

Hi, I have the S8+ SM-G955F from Vodafone, it looks like some Vodafone bloatware apps are installed.
Does anyone have a stock firmware for the device?
Thanks!
alltaken123 said:
Hi, I have the S8+ SM-G955F from Vodafone, it looks like some Vodafone bloatware apps are installed.
Does anyone have a stock firmware for the device?
Thanks!
Click to expand...
Click to collapse
Firmware for SM-G955F
Galaxy S8+
https://www.sammobile.com/firmwares/database/SM-G955F/
you need to check this fo specific firmware you want. for EU there is Spain and France now.
:good:
Geeks Empire said:
Firmware for SM-G955F
Galaxy S8+
https://www.sammobile.com/firmwares/database/SM-G955F/
you need to check this fo specific firmware you want. for EU there is Spain and France now.
:good:
Click to expand...
Click to collapse
Thanks, I did look before posting but the site does not have any UK firmware, was hoping somebody with a UK sim free device could share.
alltaken123 said:
Thanks, I did look before posting but the site does not have any UK firmware, was hoping somebody with a UK sim free device could share.
Click to expand...
Click to collapse
BTU is there now..
Does anyone have a mega link? I'm cheap and only have free access to sammobile :fingers-crossed:
Which odin are people using to flash firmwares.
Warning
OFFICIAL STOCK Firmware-update (Odin) thread Samsung GALAXY S8+ SM-G955F
Be advised, that BTU is now part of the Multi-CSC OXM
OXM has a lot of CSC's included! If you want to change i.e. fm Vodafone-firmware to BTU, the possibility is very high you won't get the BTU CSC but the 1st CSC in the package of OXM, which is AFR
I use Odin 3.12.3
henklbr said:
OFFICIAL STOCK Firmware-update (Odin) thread Samsung GALAXY S8+ SM-G955F
Be advised, that BTU is now part of the Multi-CSC OXM
OXM has a lot of CSC's included! If you want to change i.e. fm Vodafone-firmware to BTU, the possibility is very high you won't get the BTU CSC but the 1st CSC in the package of OXM, which is AFR
I use Odin 3.12.3
Click to expand...
Click to collapse
why do we need to activate secure pin, anyway to change to BTU from vod firmware
nintendolinky said:
why do we need to activate secure pin, anyway to change to BTU from vod firmware
Click to expand...
Click to collapse
Without rooting, I'm afraid not...
henklbr said:
Without rooting, I'm afraid not...
Click to expand...
Click to collapse
So flashed stock firmware with the XEU and BTU CSC on my Vodafone model and it gave me the XEU CSC so I'm happy with that
Will flashing xeu unlock the phone? I need to finish my ee contact before using Vodafone!
Westylakey said:
Will flashing xeu unlock the phone? I need to finish my ee contact before using Vodafone!
Click to expand...
Click to collapse
Do a guess...
No: it won't unlock your phone!
nintendolinky said:
So flashed stock firmware with the XEU and BTU CSC on my Vodafone model and it gave me the XEU CSC so I'm happy with that
Click to expand...
Click to collapse
Did you download the BTU from sammobile and flash as per the secure pin instructions? Is it luck that you got XEU from the flash or likely to do the same on my Vodafone model also? Thanks.
alltaken123 said:
Did you download the BTU from sammobile and flash as per the secure pin instructions? Is it luck that you got XEU from the flash or likely to do the same on my Vodafone model also? Thanks.
Click to expand...
Click to collapse
I didn't follow the secure pin instructions. I used the program SamFirm and downloaded the BTU rom which had the Multi-CSC, my firmware was Vodafone branded and had the Vodafone VOD CSC.
Once I used the correct Odin and flashed the BTU rom I reset the phone in the settings and then I had the XEU CSC which is the correct CSC for Ireland and the UK.
nintendolinky said:
I didn't follow the secure pin instructions. I used the program SamFirm and downloaded the BTU rom which had the Multi-CSC, my firmware was Vodafone branded and had the Vodafone VOD CSC.
Once I used the correct Odin and flashed the BTU rom I reset the phone in the settings and then I had the XEU CSC which is the correct CSC for Ireland and the UK.
Click to expand...
Click to collapse
I have the BTU 3.5GB firmware from sammobile (same as your download?), just need to flash with odin and reset once done to get XEU? Which version of odin did you use please? Sorry for the questions, I just want to get it right.
alltaken123 said:
I have the BTU 3.5GB firmware from sammobile (same as your download?), just need to flash with odin and reset once done to get XEU? Which version of odin did you use please? Sorry for the questions, I just want to get it right.
Click to expand...
Click to collapse
Use Odin 3.12.3 and CSC_OXM (NOT HOME_CSC_OXM)
Your device will be resetted afterwards...
henklbr said:
Use Odin 3.12.3 and CSC_OXM (NOT HOME_CSC_OXM)
Your device will be resetted afterwards...
Click to expand...
Click to collapse
Thank you. I flashed and now have build number NRD90M.G955FXXU1AQDD
Service provider software XEU/XEU/VOD
Is this UK/IRL XEU or still Vodafone UK firmware?
Excuse my ignorance, what is BTU? I am with O2, what benefit do we get from flashing BTU, no bloat apps?
Also I haven't yet accepted any updates, if we do, and realize for example we want to Re-map the Bixby button can we backtrack with this Firmware?
So doing this did not trip Knox ?
TheLoverMan said:
So doing this did not trip Knox ?
Click to expand...
Click to collapse
Stock firmwares will never trip KNOX.

S7 Edge Dual SIM SM-G935FD Official Thread

Guys I have created here this thread where you can discuss about DUAL SIM Model of S7Edge.
Though G935F and G935FD are same in HW
Anyone tell me. Is it safe to flash XSG firmware on a THR csc
My S7 Edge has Iranian FW
I want to flash United Arab Emirates FW
Does SM- G935FD~SM-G935F
Can we configure G935FD in G935F and vice versa?
Please some body explain me
Pro Mod in camera
Guys discuss the features and way to use those features in pro mod
How do we get much out of s7 camera
Model SM-G935FD
Model name Galaxy S7 edge
Country india
Version Android 7.0
Changelist 12365438
Build date Wed, 17 Jan 2018 01:55:23 +0000
Security Patch Level 2018-01-01
Product code INS
PDA G935FXXU2DRAG
CSC G935FODD2DRAG
sm-g935fd officail OTA update is buggy
Hi guys!
Anyone installed the latest OTA update i.e. April 2018? I heard that its creating problems in devices like battery, messaging app, and lots of others.
mnoman95 said:
Hi guys!
Anyone installed the latest OTA update i.e. April 2018? I heard that its creating problems in devices like battery, messaging app, and lots of others.
Click to expand...
Click to collapse
yes but it is stable
Sent from my Letv X910 using XDA-Developers Legacy app
junejo46726 said:
My S7 Edge has Iranian FW
I want to flash United Arab Emirates FW
Click to expand...
Click to collapse
Yes you can.
junejo46726 said:
yes but it is stable
Sent from my Letv X910 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Are you sure? I'm afraid because If I update it, It can't be redone
mnoman95 said:
Are you sure? I'm afraid because If I update it, It can't be redone
Click to expand...
Click to collapse
why cant redone
junejo46726 said:
why cant redone
Click to expand...
Click to collapse
Sorry! I meant "undo"
Because Once updates are installed we can't reverse it, Am I right?
mnoman95 said:
Sorry! I meant "undo"
Because Once updates are installed we can't reverse it, Am I right?
Click to expand...
Click to collapse
yes offcourse you can undo
just download stock fw via sammobile.com/firmware
use odin to downgrade
make sure you are not having sprint/att/verizon version of edge
mean you must have unlocked international version of s7 edge and knox must be intact
junejo46726 said:
yes offcourse you can undo
just download stock fw via sammobile.com/firmware
use odin to downgrade
make sure you are not having sprint/att/verizon version of edge
mean you must have unlocked international version of s7 edge and knox must be intact
Click to expand...
Click to collapse
Its European and Asian version I think, SM-G935FD. Also its in warranty, If I downgrade it using this method, Will it void its warranty?
mnoman95 said:
Its European and Asian version I think, SM-G935FD. Also its in warranty, If I downgrade it using this method, Will it void its warranty?
Click to expand...
Click to collapse
no stock firmware downgrade with odin flash tool does not void your warranty

Question S22 Ultra csc change

Hi. I bought my S22 Ultra in Poland, I live in UK. Samsung pay refuse to work as the phone is from Poland.
It is on OXM firmware with EUX CSC.
I want to set the region csc for UK.
I read that Samkey does not support CSC change for S22 Ultra with June patch.
Any other way to do it?
Maybe this
Samsung Pay in german, CSC is EUX fix, 5 minutes
Hello This also works with most Samsung phones If anyone is struggling with Samsung pay being in German and has the csc being EUX, I know how to solve the issue and it only takes about 5 minutes. Basically the csc is set to EUX, which is the new European standard, but for some reason, Samsung...
eu.community.samsung.com
It worked!!! Thanks. That method should be pinned.
WOW THANKS, IT WORKED LIKE A CHARM!
<3 <3 <3
raul6 said:
Maybe this
Samsung Pay in german, CSC is EUX fix, 5 minutes
Hello This also works with most Samsung phones If anyone is struggling with Samsung pay being in German and has the csc being EUX, I know how to solve the issue and it only takes about 5 minutes. Basically the csc is set to EUX, which is the new European standard, but for some reason, Samsung...
eu.community.samsung.com
Click to expand...
Click to collapse
i tried but there is no option in activities
click on activities and scroll down too configuration update com.samsung.android.app.omcagent.test.ui.QATestActivity and open
no scroll down option
Pichulec said:
Hi. I bought my S22 Ultra in Poland, I live in UK. Samsung pay refuse to work as the phone is from Poland.
It is on OXM firmware with EUX CSC.
I want to set the region csc for UK.
I read that Samkey does not support CSC change for S22 Ultra with June patch.
Any other way to do it?
Click to expand...
Click to collapse
Samkey have support, i change csc yesterday, and it work
PeterParker said:
Samkey have support, i change csc yesterday, and it work
Click to expand...
Click to collapse
No point paying for something i can have for free. Also, i dont have any problems with OTA like some people after using SAMKEY
PeterParker said:
Samkey have support, i change csc yesterday, and it work
Click to expand...
Click to collapse
i tried but couldn't change it , how did you do it ?
SamFw Tool 4.7.1 - Remove Samsung FRP one click
Hi Today, we introducing SamFw FRP Tool version 4.7.1 Main function: Remove FRP with one click Change CSC with one click Remove FRP for new se...
samfw.com
Change CSC for free!
I want to change my CSC of S 22 Ultra, i bought from Australia SM-S908EDRFATS to India SM-S908EZKP, i see both are S908E models.
Please guide me thanks in advance
You have all info here:
SD Native call recording & CSC (without rooting)
Hi everyone, Looking for some insight and more educated projections. I'm in Canada, and our phones (SD) typically didn't get native call recording (or any recording allowed as a matter of fact after Pie was rolled out). I had to purchase a...
forum.xda-developers.com
Pichulec said:
No point paying fors something i can have for free. Also, i dont have any problems with OTA like some people after using SAMKEY
Click to expand...
Click to collapse
do you seriously still receive OTA's with changed CSC? that cant be possible..
Neeko72 said:
do you seriously still receive OTA's with changed CSC? that cant be possible..
Click to expand...
Click to collapse
Well. It is possible as I am receiving ota updates. Unfortunately this method no longer works as knox key has been revoked for the Aliance Shield..
amitdon said:
I want to change my CSC of S 22 Ultra, i bought from Australia SM-S908EDRFATS to India SM-S908EZKP, i see both are S908E models.
Please guide me thanks in advance
Click to expand...
Click to collapse
Totally works with suggested samfirm tool 3.31 I'm Australian an changed from XSA to INS I now have call recording faster OTA firmware updates and nothing not working it's a very simple process using that software and costs nothing.
Neeko72 said:
do you seriously still receive OTA's with changed CSC? that cant be possible..
Click to expand...
Click to collapse
Yes I got India update yesterday and my phone is Australian model who always got late updates OTA works perfectly with samfirm tool after csc change I'll prove it Check the photos
Pichulec said:
Well. It is possible as I am receiving ota updates. Unfortunately this method no longer works as knox key has been revoked for the Aliance Shield..
Click to expand...
Click to collapse
There is a fix for that but you have to downgrade to android 12 first them install alliance using their instructions on their discord then you can update to latest firmware and it still works
Hi all. I change my CSC with the help of this video very easy
Change csc

Question Change Country in EUX csc

Hello, I have an s22 ultra here in Germany that was apparently intended for the Spanish market. I have the EUX csc on it and I want to change my country to Germany for Samsung Pay to work. At the moment he always downloads the international pay app and unfortunately I can't set up my bank there. I found a way to do this with the Alliance app, but unfortunately the app no longer works because the Knox license has been revoked. Anyone know of another way to change the country?
Here is the app
Try with alliance shieldpro app. It requires donation and works only of first installed under android 12 then updated to 13
OK thanks for the answer. That means I now flash with Odin Android 12 EUX and install the Shield App pro and then i change the appropriate place with alliance app and save it. Then do I Flash the latest firmware or OTA and it should work?
Workes like a Charme now. Thank you very much
Edit: Can you tell me whether the setting I made remains if I flash it with Odin, for example?
CenGo86 said:
OK thanks for the answer. That means I now flash with Odin Android 12 EUX and install the Shield App pro and then i change the appropriate place with alliance app and save it. Then do I Flash the latest firmware or OTA and it should work?
Click to expand...
Click to collapse
Hi, i have an S22+ and is EUX CSC but the Country is Hungary, so Samsung Pay doesn't work. I want to change to my country Spain. I try to do a csc change with Samfw tool, but when I change it again to EUX the HU country appears again. There is no specific csc for Spain so I think the csc should be EUX, but unable to change Country.
I'm looking for Alliance shield app to change country option but I'm in Android 13 so its not supported because Knox. Do you make the country change successfully?? Did you downgrade to Android 12 before?? Do you know if this downgrade trip Knox warranty??
Thanks!
Yes I downgrade to android 12 last firmware for the 22 Ultra via Odin then I installed shield app and changr the country like in the Video above. Then Update from Smartphone to Android 13 and finish.
Edit: But you nee the paid version from the app ... you can get it on their discord
CenGo86 said:
Yes I downgrade to android 12 last firmware for the 22 Ultra via Odin then I installed shield app and changr the country like in the Video above. Then Update from Smartphone to Android 13 and finish.
Edit: But you nee the paid version from the app ... you can get it on their discord
Click to expand...
Click to collapse
Ok, but do you know if this downgrade implies a trip knox and a warranty lost??
No Knox on my device its a official firmware no problems
So after the downgrade knox remains in 0 value. From where you download the official firmware? And you could indicate the steps to downgrading?
I don't know if better to wait Alliance app will be compatible with Android 13 to do the change...
CenGo86 said:
Workes like a Charme now. Thank you very much
Edit: Can you tell me whether the setting I made remains if I flash it with Odin, for example?
Click to expand...
Click to collapse
Do you use Alliance Rebirth app to fix knox???
And do you know if this country change using alliance shield remains if you do factory reset in device? Do you still receiving OTA updates after the change??
I used the paid alliance shield from their discord. I updated to android 13 via ota. And I dont know what happens after factory reset.
Firmware from sammobile
Flash with Odin just look on YouTube
CenGo86 said:
I used the paid alliance shield from their discord. I updated to android 13 via ota. And I dont know what happens after factory reset.
Firmware from sammobile
Flash with Odin just look on YouTube
Click to expand...
Click to collapse
Ok I can't dowoad from Sammobile web but I think other would be ok like Samfw

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