Database Info

About CSC G955F

Hi, anybody know if theres any csc/multi csc that is unbranded and not part of the OXM big multi CSC?
Ive downloaded several firmwares from sammobile to try to find a unbranded firmware not "european" for the g955f and not inside the OXM, i would like to try a latinamerican unbranded firmware but it seems they r all inside the european OXM and the ones r not have all the carrier crap (splash screens and uninstalable bloatware).

Why do you want one that isn't in OXM?

I want a non OXM cause several things like bixby news and samsung members stuff sometimes appears in german and i can barely speak english lol, thats why i was looking for a latinamerica unbranded firmware but all unbrands like ARO or ZTO r inside this european multi csc so i always get OXM as default csc and i want a default english/spanish unbranded csc.
SOLVED: if anyone interested i used BVO (Bolivia) CSC and now evething is ok.

galarond said:
I want a non OXM cause several things like bixby news and samsung members stuff sometimes appears in german and i can barely speak english lol, thats why i was looking for a latinamerica unbranded firmware but all unbrands like ARO or ZTO r inside this european multi csc so i always get OXM as default csc and i want a default english/spanish unbranded csc.
SOLVED: if anyone interested i used BVO (Bolivia) CSC and now evething is ok.
Click to expand...
Click to collapse
Does it have the built in caller screening app Hiya installed and Samsung pay?

DaLioness said:
Does it have the built in caller screening app Hiya installed and Samsung pay?
Click to expand...
Click to collapse
No cause BVO its from latinamerica and theres no samsung pay/hiya here.

galarond said:
No cause BVO its from latinamerica and theres no samsung pay/hiya here.
Click to expand...
Click to collapse
Thanks for the response.

XSA Australia is pretty good too I think.

SM-G955FD with SM-G955F ROM?

I received a dual sim S8+ model SM-G955FD (CSC XXV) that somehow was flashed with an Italian (CSC-ITV) SM-G955F single-sim ROM ..
It works fine, even dual-sim functionality, so on itself no real issue. Even a recent OTA update went fine and did not break anything.
But I would like to flash it back to the original SM-G955FD rom for XXV. I have downloaded the proper file and flashed everything via Odin (AP, BL, CSC, CP) but somehow it now has become a SM-G955F (CSC-PHN) ..
Am getting a bit confused now .. How do I get the sodded thing back to its original CSC with Odin? The S8+ is not rooted, and Knox is not tripped.
Any help would be welcome

Wiz said:
I received a dual sim S8+ model SM-G955FD (CSC XXV) that somehow was flashed with an Italian (CSC-ITV) SM-G955F single-sim ROM ..
It works fine, even dual-sim functionality, so on itself no real issue. Even a recent OTA update went fine and did not break anything.
But I would like to flash it back to the original SM-G955FD rom for XXV. I have downloaded the proper file and flashed everything via Odin (AP, BL, CSC, CP) but somehow it now has become a SM-G955F (CSC-PHN) ..
Am getting a bit confused now .. How do I get the sodded thing back to its original CSC with Odin? The S8+ is not rooted, and Knox is not tripped.
Any help would be welcome
Click to expand...
Click to collapse
I'll try to explain in a simple way...
That your CSC now is PHN is CORRECT!
Since introduction of the Note 7, Samsung is using for most European countries (and some other countries) the Multi-CSC OXM.
In The Multi-CSC OXM, these CSC's are included:
ACR AFG AFR ARO ATO AUT BGL BNG BRI BTC BTU CAC CAM CHO COO DBT DKR ECT EGY EON ETL EUR GLB ILO INS ITV KSA LAO LUX LYS MID MM1 MWD MYM NEE NPL ORX PAK PHE PHN ROM SEB SEE SEK SER SIN SKZ SLK SMA STH THL THR TMC TPA TPH TTT TUN TUR WTL XEF XEH XEO XEU XFA XFE XME XSG XSP XTC XXV ZTO
As you can see, PHN & XXV (original CSC of your device) are BOTH included in the Multi-CSC OXM
Because you flashed the firmware with CSC_OXM (NOT HOME_CSC_OXM) your device was resetted. The initial set-up sees, that your SIM-card is NOT from Vietnam (XXV) so it'll use the best CSC for your SIM-card, in this case PHN.
When you have a look at the "Softwaregegevens"-screen, scroll down to "Software serviceprovider" you probably see "PHN/PHN/XXV" which is CORRECT! (The last XXV can't be changed, because this is the product-code of your device).
Because your device is using the "correct" CSC-file now (PHN), probably VoLTE & VoWiFi (when available) will work now too, as well as "NL Alert"...
You'll also (probably) receive automatically OTA-updates...
I hope, this made it some clear to you...
PS: the SM-G955FD will be released in The Netherlands too
PS2: the ROM's for the SM-G955F & SM-G955FD models are the same

Thanks for the clarification ... There is however one strange thing that remains unexplained. Phone Info identifies my phone as a SM-G955F, not a SM-G955FD ... is that perhaps because Phone Info is not able to correctly read out the phone details?

Wiz said:
Thanks for the clarification ... There is however one strange thing that remains unexplained. Phone Info identifies my phone as a SM-G955F, not a SM-G955FD ... is that perhaps because Phone Info is not able to correctly read out the phone details?
Click to expand...
Click to collapse
Correct...
Phone Info doesn't read the correct CSC information also...

I hope I'm allowed to piggy back this thread for a quick question relating to this.
I have the XXV dual Sim. And VMC is the CSC I need to use. I had to install it via twrp and works great.
But how do I figure out which one to flash from Odin? I'd like to see which one it'll pick closest relating to my Sim card. XAC is the Canadian but it's not included in the multi.
Can you help clarify this for me? I'm starting to understand this.

Similar question for me. Is there a way to install Canadian (Fido) CSC on an unrooted stock SMG955FD. Knox is important to me but so is wifi calling.
Help please.
thanks.

henklbr said:
I'll try to explain in a simple way...
.
.
.
PS2: the ROM's for the SM-G955F & SM-G955FD models are the same
Click to expand...
Click to collapse
I´ve a SM-G955FD DUALSIM with:
Model SM-G955FD
Model name Galaxy S8+
Country Taiwan (BRI)
Version Android 7.0
Product code BRI
PDA G955FXXU1AQJ1
CSC G955FOXM1AQJ1
When I look at the "Softwaregegevens"-screen, at "Software serviceprovider" i see "BRI/TPH/BRI"
Can i flash this one ? :
Model SM-G955F
Model name Galaxy S8+
Country PORTUGAL(TPH)
Version Android 7.0
Product code TPH
PDA G955FXXU1AQH3
CSC G955FOXM1AQH3
It'll change "Software serviceprovider" to "TPH/TPH/TPH"?
THANKS

Samsung Pay Not Available for S3 made in Vietnam?

Hello everyone, i just bought a gear S3 and apparently the Samsung pay is disabled.
I don't know if this is true but the seller told me that the s3 made in Vietnam do not have s pay enabled. Is this true? If yes, it's possible to enable it somehow?
The model is SM-R760, made in Vietnam.

Same issue
I've got the same issue. Vietnam make S3 frontier. Please let me know if you find a solution. :good:

Please try to differ...
IMHO all Gear S2 and S3 are manufactured in Vietnam.
Code:
SM-R720
SM-R732
SM-R760
SM-R770
.
.
.
This has nothing to do with Samsung Pay nor with Firmware Selection...
The Software cra ehm "trap"... is auto configured by Software... CSC related...
It depend on Sales Code which is active set on Device...
Best Regards

info
Thanks for the response.
This my S3 info:
Version Info:
AP: R760XXU2BQD2
CP: NO PHONE
csc: R7600XA2BQD2
RF Cal: 2016,12,13
HW Rev : MP0.700
Tizen Version: 2.3.2.4
Model Number : SM-R760
I do realise that all the samsung S3 are manufactured in Vietnam. But I think it depends on countries they are made for. I purchased my s3 via ebay (Overseas Seller) that why I'm having issues with Samsung Pay in S3. If it was an Australian Stock one, it would have been perfect.
I've got Samsung Pay working in my Phone (Samsung Galaxy S8). I've got samsung pay app in the Samsung Gear S3, but when I press and hold Back on the Gear S3 for 1–2 seconds. Come up with a message.
"Update Samsung pay on your phone to continue. ok.", Then this message comes up "Check your phone".
This message pops up in my phone screen "Samsung Pay is not supported in the country registered to the SIM card in your phone. ok".
This is my issue. Tried few forums but not helpful. TIA :good:
adfree said:
Please try to differ...
IMHO all Gear S2 and S3 are manufactured in Vietnam.
Code:
SM-R720
SM-R732
SM-R760
SM-R770
.
.
.
This has nothing to do with Samsung Pay nor with Firmware Selection...
The Software cra ehm "trap"... is auto configured by Software... CSC related...
It depend on Sales Code which is active set on Device...
Best Regards
Click to expand...
Click to collapse

At the moment I have no idea how many countries/Sales Code/CSC have now public:
Code:
BQ[B]D2[/B]
I have only download FOTA from KOO (Sales Code)... if I remember correct.
KOO is something for Korea...
I have also no idea, if this Security chain require same Sales Code in both devices...
""""Master/Slave""""
If Phone is """Master""" device and Gear Sx is the Slave...
In Android handset world are hundred ways possible to identify activated Sales Code in handset...
Via Tools, via APKs, via Commands, via Brain.... via Codes, via menus...
In Tizen world ways are very limited... hidden, not End user friendly enough...
We have only 1 restricted Store...
And Apps and Tools are only selected by Samsung...
Are you able to check your Sales Code(s) / CSC in
A.
Handset...
You could also find here for Gear... via looking into Gear S Plugin data folder... from Gear Manager...
B.
With SDB Tool and only for Gear S3...
Code:
vconftool get -t string db/csc/salescode
Gear S2 and S3 are no Standalone devices like handsets... so maybe Security is doubled... in a row....
Best Regards
Edit 1.
My Google search result for R760XXU2BQD2...
No idea what is written... my native language is German...
https://www.facebook.com/groups/321817461534951/permalink/445169122533117/
Looks like user from Thailand...
Edit 2.
Translated via Google Translator:
Ask a question. Who uses Samsung PAY?
Who has it?
(Sample R760XXU2BQC5) to get it to gather information.
R760XXU2BQC5 this is likely to be an inter version using S pay (there are two).
R760XXU2BQD2 this version of Korea can not use S pay (not supported SIM) F
R770XXU2BQD2 this version of Korea can not use S pay (not supported SIM) C
Who has posted here?
Click to expand...
Click to collapse

The same issue with me, i got a Vietnam product GEAR S3 but no Samsung pay for using. We can use Samsung pay in Vietnam from Sep. 13 as 1st time but it is not available in my Gear S3. Anyone can help me to fix. Thanks

I am having the same issue. I believe my watch is from Vietnam and I am in the US. I get the exact same messages "Samsung Pay is not supported in the country registered to the SIM card in your phone". I would love to find a solution to this, as I have been attempting multiple different ROMS for the past few months with no success.
drackhari said:
Thanks for the response.
This my S3 info:
Version Info:
AP: R760XXU2BQD2
CP: NO PHONE
csc: R7600XA2BQD2
RF Cal: 2016,12,13
HW Rev : MP0.700
Tizen Version: 2.3.2.4
Model Number : SM-R760
I do realise that all the samsung S3 are manufactured in Vietnam. But I think it depends on countries they are made for. I purchased my s3 via ebay (Overseas Seller) that why I'm having issues with Samsung Pay in S3. If it was an Australian Stock one, it would have been perfect.
I've got Samsung Pay working in my Phone (Samsung Galaxy S8). I've got samsung pay app in the Samsung Gear S3, but when I press and hold Back on the Gear S3 for 1–2 seconds. Come up with a message.
"Update Samsung pay on your phone to continue. ok.", Then this message comes up "Check your phone".
This message pops up in my phone screen "Samsung Pay is not supported in the country registered to the SIM card in your phone. ok".
This is my issue. Tried few forums but not helpful. TIA :good:
Click to expand...
Click to collapse

We have progress to force enable Samsung Pay on Gear S3...
At the moment the Mobile part is not fully solved...
If somebody want play with it... for educational purposes and AT YOUR OWN RISK.
PM me for instruction...
Actual status looks like this:
https://forum.xda-developers.com/showpost.php?p=73982855&postcount=213
Latest test we have done on BQH1 Firmware...
Need Tester with SM-R760 or SM-R770... :angel:
Best Regards

For Educational Purposes... OWN RISK!
https://www.file-upload.net/download-12783924/ATyourOWNrISK.zip.html
Installation possible with SDB Tool...
Code:
sdb install com.samsung.retailmodeplayer.tpk
Expected result is like this in videos:
https://forum.xda-developers.com/showpost.php?p=73982855&postcount=213
"We" not managed the Mobile part...
1.
I have only old GT-I9300 with Android 4.3 ...
2.
And I have at the moment only SM-R732...
Please be carefully... only try if you fully understand it is risky...
You are playing with Security mechanism... like Knox.
Own risk!
Best Regards

adfree said:
For Educational Purposes... OWN RISK!
https://www.file-upload.net/download-12783924/ATyourOWNrISK.zip.html
Installation possible with SDB Tool...
Code:
sdb install com.samsung.retailmodeplayer.tpk
Expected result is like this in videos:
https://forum.xda-developers.com/showpost.php?p=73982855&postcount=213
"We" not managed the Mobile part...
1.
I have only old GT-I9300 with Android 4.3 ...
2.
And I have at the moment only SM-R732...
Please be carefully... only try if you fully understand it is risky...
You are playing with Security mechanism... like Knox.
Own risk!
Best Regards
Click to expand...
Click to collapse
If i install this, what chance do I need to reinstall the firmware?
I ask, because I want to install on gear sports for which there are no firmwares in the open access yet

If i install this, what chance do I need to reinstall the firmware?
Click to expand...
Click to collapse
1.
Only test if SM-R760 or SM-R770...
Better NOT try with SM-R765 ... as nearly NO Firmware for repair available...
2.
Better you have experience to solve few problems at your own...
Flashing with Odin and or WiFi Odin :good:
3.
You need some skills to use SDB Tool... for install Retail Mode TPK...
Nothing really impossible...
But again. I can NOT help you remote... if this leads to "sideffects"...
In worst case scenario... Maybe Combination Firmware required... for repair...
I have no easy step by step 1 click solution which is 10000000 % safe...
But feel free to wait for Samsung support.
At your own risk!
Best Regards
Edit 1.
I ask, because I want to install on gear sports for which there are no firmwares in the open access yet
Click to expand...
Click to collapse
NOT try with SM-R600
This is Tizen 3 crap...
Btw.
If you want. I can upload full Firmware for study...
https://forum.xda-developers.com/gear-sport/help/sm-r600-firmware-odin-repair-study-t3688495
At the moment I have only added CSC... for SM-R600
If somebody sponsor the Live Demo Unit Firmware from SM-R600...
We could extract the Retail Mode TPK for Tizen 3... in theory... look at:
Code:
AP_R600[B][COLOR="Red"]X[/COLOR][/B]XXU1AQI6_usr.tar
Best Regards

Hmmmm...
Meanwhile I think Samsung Account data is important for the whole Spay chain/puzzle/riddle...
https://www.samsung.com/us/support/answer/ANS00061420/
If we remember how hard it is to fake Samsung Account to enter other country Samsung Apps Store...
IMHO Samsung Account detect via Sales Code and MNC MCC your location...
Look at Screenshot taken from Tutorial in Link above...
Email for Samsung Account is visible...
As I told few times...
My GT-I9300 is toooo old to test self... I have only Android 4.3 ...
Only as info.
Best Regards
Edit 1.
If you use Google and search... you know what I mean... Example:
https://www.reddit.com/r/GalaxyS8/comments/6v0dro/help_samsung_account_country_change/

Tiny progress to understand how it works...
Thanx to users who helped me. :good:
1.
I can NOT try self... as my GT-I9300 is too old with Android 4.3...
2.
Looks like this plugin is required...
Code:
com.samsung.android.samsungpay.gear
_1.5.6306-156300006_minAPI19(armeabi)(nodpi)_apkmirror.com.apk
APKmirror for instance have few Versions... no idea if latest...
3.
Screenshot is photoshoped...
Because Samsung Account Email is visible.
Btw, very cool Security Feature :good: :good:
In biggest letter...
4.
Another friendly user logged output from this Plugin... before he see the same message.
So it is possible to LOG
Log files are very helpfull to understand how it work...
Be carefully with sharing... contains private data...
5.
If we have Log file... we can see with open eyes...
Code:
D/SAMSUNGPAY.GEAR.ServiceUtil( 703): Phone CSC : [COLOR="Red"]DBT[/COLOR]
D/SAMSUNGPAY.GEAR.ServiceUtil( 703): getInfoOfGearCSC : [COLOR="Red"]INU[/COLOR]
D/SAMSUNGPAY.GEAR.ServiceUtil( 703): [COUNTRY_ISO:IN]
D/SAMSUNGPAY.GEAR.ServiceUtil( 703): [[COLOR="Red"]MCC[/COLOR]:123example]
D/SAMSUNGPAY.GEAR.ServiceUtil( 703): [[COLOR="Red"]MNC[/COLOR]:12example]
D/SAMSUNGPAY.GEAR.EnablerUtil( 703): parseCSC CSC : DBT MCC : 123 MNC : 12 ISO : IN
D/SAMSUNGPAY.GEAR.kv( 703): checkNewGearConnection() - same country (prev : IN, new : IN)
This Spay Gear Plugin checks:
A
CSC of Phone aka Mobile aka handset aka Smratphone..
B
CSC of Gear
C.
Country related infos... from SIM Card
MCC + MNC stuff + more...
D.
It is visible it checks and compare previous attempts... if same country or from different...
E.
It require Samsung Account Email... for Verification stuff...
Now question(S) is only what is mandatory and what can be ignored...
Only as info.
Best Regards

Memo to me...
My Google search last 2 days...
Here I can see 8 countries supported:
http://www.samsung.com/de/apps/mobile/galaxyapps/samsung-pay/
Look near bottom...
Korea
http://www.samsung.com/sec/samsung-pay/
USA
https://www.samsung.com/us/samsung-pay/
China
http://support-cn.samsung.com/samsungpay/
Spain
http://www.samsung.com/es/samsung-pay/
https://forum.xda-developers.com/showpost.php?p=74404523&postcount=4
Still no Samsung pay for me in Spain
Click to expand...
Click to collapse
Australia
http://www.samsung.com/au/apps/samsungpay/
http://www.samsung.com/au/apps/samsungpay/use-on-gear/
Nice Video to see how it works in theory... if Samsung enables your Settings...
https://www.youtube.com/embed/7PUh897OoC8
Singapore
http://www.samsung.com/sg/samsungpay/
Puerto Rico
http://www.samsung.com/latin/samsungpay/
Brazil
www.samsung.com.br/samsungpay/
https://forum.xda-developers.com/showpost.php?p=74339759&postcount=194
I'm from Brazil, a few persons buy Gear S2 in the USA and can use Samgung Pay in Brazil.
Click to expand...
Click to collapse
Best Regards

Trying to focus now on the Mobile part... instead the Gear part...
Google search again... also XDA search... leads to Threads like this:
https://forum.xda-developers.com/s7-edge/how-to/samsung-pay-knox-warranty-void-t3549449
NOT tested by me.
Best Regards
Edit 1.
https://forum.xda-developers.com/showpost.php?p=72075220&postcount=5
put in Swedish SIM Card if you want to use Samsung Pay
Click to expand...
Click to collapse
https://forum.xda-developers.com/showpost.php?p=70896996&postcount=21
need a korean sim card
Click to expand...
Click to collapse
Edit 2.
Memo to me:
https://forum.xda-developers.com/gear-s3/how-to/root-disables-samsung-pay-t3585698

Hmm... in few countries are Video + PDF available...
Russia
https://www.samsung.com/ru/apps/mobile/samsungpay/
PDF
https://images.samsung.com/is/content/samsung/p5/ru/apps/mobile/samsungpay/pdf/instruction.pdf
Video
https://www.youtube.com/watch?v=Z87mfov7gEU
UK
https://www.samsung.com/uk/samsung-pay/
From time to time I am blind... and I can not all languages...
Will check the other links again...
Best Regards

Malaysia
http://www.samsung.com/my/samsungpay/
Maybe we could try to collect supported CSC?
Maybe then easier to understand and compare...
Example:
Code:
XAR for US
Spay supported for both devices:
Code:
Phone
[B]AND[/B]
Gear Wearable
Still it seems no complete overview from Samsung... only these outdated sites with only 8 countries...
Best Regards

We could use CSC/Sales Code inside SM-R760/SM-R770 Firmware as reference...
Easy to check... simple unpack and extract CSC.img with 7zip:
Code:
CSC_OXA_R760OXA2BQC5_usr.tar.md5
\csc\preconfig
Contains for instance 89 folders... -1
= 88 Sales Codes/CSC inside
Code:
CSC/Sales Code Country
ACR
AFR
ARO
ATO
AUT
BGL
BIT
BNG
BRI
BTC
BTU
BVO
CAC
CAM
CAU
CHC
CHO
COO
DBT
DCM
DEF ---> DEFAULT = no CSC IMHO
DKR
ECT
EGY
EON
EUR
ILO
INS
INU
ITV
KDI
KOO
KSA
KTC
LAO
LUC
LUX
LYS
MID
MWD
MXO
MYM
NEE
NPL
PAK
PEO
PHE
PHN
PRO
ROM
SEB
SEE
SEK
SER
SIO
SKZ
SLK
TGY
THO
THR
TIM
TMC
TPA
TPH
TTT
TUN
TUR
UPO
UYO
WTL
XAC
XAR
XEF
XEH
XEO
XEZ
XFA
XID
XJP
XME
XNZ
XSA
XSE
XSG
XSK
XSP
XTC
XXV
ZTO
We could use this... to create tiny overview...
Best Regards

@Arawac
Maybe we could move to this Thread:
https://forum.xda-developers.com/gea...etnam-t3652008
Click little bit around... few infos and Videos inside this Thread...
Checklist.
A.
Your Phone not show Samsung Pay Plugin?
In Samsung Gear Manager app?
B.
So in theory KOO is enabled for Spay in Gear S3... because it is the Korean Sales Code...
But you can not hold back key to open Spay on Gear S3?
C.
In theory Singapore Sales Code/CSC is IMHO:
Code:
XSP
Can you check this please...
D.
https://forum.xda-developers.com/sho...19&postcount=9
Here is how to force Spay to start on Gear S3...
OWN risk!
Second Warning!
Not tested on Tizen 3...
So if you allready updated to Tizen 3...
I have no idea if this app is still working...
Best Regards

I can not detect question or answer...
Maybe I am blind... looks for me like quote of my post.
Best Regards

Note 10+ n9750 snapdragon tgy

Hello everyone, i hope someone can help.
i just get a NOTE 10+ N9750 SNAPDRAGON TGY. my country is CSC TUN i want to flash the TUN CSC but it Failed.
Please i need to know about this model and about this TGY, why i can't flash it and is there a way the do it without root?
Thanks for any help guys.
Best regards

Iron_UV said:
Hello everyone, i hope someone can help.
i just get a NOTE 10+ N9750 SNAPDRAGON TGY. my country is CSC TUN i want to flash the TUN CSC but it Failed.
Please i need to know about this model and about this TGY, why i can't flash it and is there a way the do it without root?
Thanks for any help guys.
Best regards
Click to expand...
Click to collapse
TGY is Hong kong. You are only allowed to flash TGY or BRI (Taiwan) on N9750.

Only TGY or BRI
west2cool said:
TGY is Hong kong. You are only allowed to flash TGY or BRI (Taiwan) on N9750.
Click to expand...
Click to collapse
Thanks for your reply. is there a way to change those TGY BRI ? My Model will have the Android 10 update? omg i have so many questions ! whats that model, it cant even read the CSC of my operator, and the most crazy is that its working on all operators.
i don t have the call recorder feature.

Iron_UV said:
Thanks for your reply. is there a way to change those TGY BRI ? My Model will have the Android 10 update? omg i have so many questions ! whats that model, it cant even read the CSC of my operator, and the most crazy is that its working on all operators.
i don t have the call recorder feature.
Click to expand...
Click to collapse
I haven't used it, but an app called Samkey apparently will let you change csc without root.....from what i gather, it is Not a free app.....look into it to get more info.
Sent from my God Mode 10+

Hi,
I have a N9750, according to Phone Info App:
Phone Model: SM-N9750 / Galaxy Note10+ (Dual Sim)
Made in Vietnam
Product Code: SM-N9750ZSDBRI
Frimware's CSC Code: TGY
Active CSC Code: BRI
Available CSC Codes: BRI, TGY
So, I understand that I have a BRI phone with a TGY rom and a the CSC active is from BRI.
I will do a clean flash with Odin, since my phone upgraded from Android 9 to 10, by OTA (that is why there is "mixed rom" - a BRI unit with TGY firm)
My doubts are:
1) Should I use BRI rom, is that correct?
2) After doing this flash. is better to change CSC Active to TGY? Using SamKey (someone says that it has more features)
I use the mobile in Argentina.
thanks!

Samsung CSC Hong Kong to USA

It is possible to change CSC with SamKey from BRI to the US CSC code?
With SamKey root is not required and you don't need to flash the firmware, i don't exactly know how it works, but if someone knows please answer.

iNexusVitto said:
It is possible to change CSC with SamKey from BRI to the US CSC code?
With SamKey root is not required and you don't need to flash the firmware, i don't exactly know how it works, but if someone knows please answer.
Click to expand...
Click to collapse
It won't work as of now because your device isn't the same model # as the US device so you can't flash the US ROM -- what you can do is change it to TGY Hong Kong in samkey (just buy some credits on e-bay), and that is the one I recommend as being most compatible for use in the US (I have a SM-G9980/DS) S21 Ultra.