Database Develop

Record calls with Note 8 recently updated with last firmware (android 9)

We need to record calls without rooting our devices (mine is a Samsung Note 8 updated to Android PIE).
All third party apps are not working anymore because Google (shame on you) blocked them with android 9.
We need a quick solution from XDA because the most of the Producers brands don't want to provide for that (only Xiaomi provide a native function in his smartphones, from what i know). Samsung seems not interested to this request of the users.
Please develpers focus on this...million of users waiting a quick solution!!!!
Thanks in advance.

TYTNNEW said:
We need to record calls without rooting our devices (mine is a Samsung Note 8 updated to Android PIE).
All third party apps are not working anymore because Google (shame on you) blocked them with android 9.
We need a quick solution from XDA because the most of the Producers brands don't want to provide for that (only Xiaomi provide a native function in his smartphones, from what i know). Samsung seems not interested to this request of the users.
Please develpers focus on this...million of users waiting a quick solution!!!!
Thanks in advance.
Click to expand...
Click to collapse
Same here. I end up flashing dr ketan custom rom. Many other custom rom has this feature.. U can choose not to root your phone but by installing custom software you'll trigger knox
Sent from my SM-N950F using Tapatalk

L'unica speranza per risolvere questi problemi siete voi di XDA....forza ragazzi!!!
The only hope for solving these problems is you XDA .... force guys !!!

https://forum.xda-developers.com/ga...o-enable-native-call-recording-t3687004/page4

just change your csc .. me from india have native call recording

chetan180 said:
just change your csc .. me from india have native call recording
Click to expand...
Click to collapse
Can't change csc without root
Sent from my SM-N950F using Tapatalk

vash_h said:
Can't change csc without root
Sent from my SM-N950F using Tapatalk
Click to expand...
Click to collapse
Actually You can. I changed mine from NZC to INS. Download the particular countries firmware and flash it with Odin.
I did it like 1 year back but just google it. There are steps. Knox will be still intact.

Aki07 said:
Actually You can. I changed mine from NZC to INS. Download the particular countries firmware and flash it with Odin.
I did it like 1 year back but just google it. There are steps. Knox will be still intact.
Click to expand...
Click to collapse
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Hi, i have taiwanese firmware BRI (in Sammobile i can see that Taiwan and India have same the same CSC N950FOXM5DSB2).
I have not record call native function with this firmware. Are u sure that in Indian software that function is present? I mean in Note 8 (SM-N950F DS) dual sim.
By the way, if i decide to flash indian firmware .....to change CSC what file is the one to use? home_CSC or CSC? I've read that someone flashed the other country firmware but then CSC didn't changed ....
Can u link me a video to do this? or a forum with a clear instructions to use a firmware of another country?
Thanks in advance

try this
http://forum.xda-developers.com/galaxy-note-8/how-to/pie-call-recording-wip-t3905737

TYTNNEW said:
----------------------------------------------------------------------------------------------------------------------------------------------------------------
Hi, i have taiwanese firmware BRI (in Sammobile i can see that Taiwan and India have same the same CSC N950FOXM5DSB2).
I have not record call native function with this firmware. Are u sure that in Indian software that function is present? I mean in Note 8 (SM-N950F DS) dual sim.
By the way, if i decide to flash indian firmware .....to change CSC what file is the one to use? home_CSC or CSC? I've read that someone flashed the other country firmware but then CSC didn't changed ....
Can u link me a video to do this? or a forum with a clear instructions to use a firmware of another country?
Thanks in advance
Click to expand...
Click to collapse
Hey Try this. *#272*Device IMEI# if it shows list of CSC select the one you desired.
Caution: It will factory reset the phone. When booting don't insert sim card as it will try to change back CSC to your sim country. Let me know if it working.
I had to flash through ODIN coz in NZ phones are network dependent. but asian and european version have multiple CSC so it should work fine without root.
HIT LIKE IF WORKED
---------- Post added at 12:07 PM ---------- Previous post was at 12:05 PM ----------
If it didn't work let me know. Got few idea in my mind.

You should be presented with this pop up once you enter the code in dialer.

maybe it's enough that i only change my CSC (now BRI) to INDIA (INS)..to enable record calls native function.
then hard reset and let update the smartphone.
I have Taiwan official last firmware with PIE now (received OTA) and i've read on Sammobile that Taiwan and India have same firmware numbers.
So maybe i don't need to flash indian firmware with ODIN....what do u think? Should it work this way?
I will test when i have time (i need the phone and i dont have time to waste reinstalling and configuring everything again)....
Before this test i wait other suggestions please...thanks in advance

Aki07 said:
Hey Try this. *#272*Device IMEI# if it shows list of CSC select the one you desired.
Caution: It will factory reset the phone. When booting don't insert sim card as it will try to change back CSC to your sim country. Let me know if it working.
I had to flash through ODIN coz in NZ phones are network dependent. but asian and european version have multiple CSC so it should work fine without root.
HIT LIKE IF WORKED
---------- Post added at 12:07 PM ---------- Previous post was at 12:05 PM ----------
If it didn't work let me know. Got few idea in my mind.
Click to expand...
Click to collapse
dont work this code?

Alfredus said:
L'unica speranza per risolvere questi problemi siete voi di XDA....forza ragazzi!!!
The only hope for solving these problems is you XDA .... force guys !!!
Click to expand...
Click to collapse
Mi aggiungo.
I really need this for work, but now don't work. Note is a professional phone but now is castrated.

the code is not working
sohail667 said:
dont work this code?
Click to expand...
Click to collapse
The code is not working.
Should i try change the CSC with the app Phone INFO? no need root?
Or other way to change CSC?

the code is not working
sohail667 said:
dont work this code?
Click to expand...
Click to collapse
The code is not working.
Should i try change the CSC with the app Phone INFO? no need root?
Or other way to change CSC?

the code is not working
Aki07 said:
You should be presented with this pop up once you enter the code in dialer.
Click to expand...
Click to collapse
The code is not working.
Should i try change the CSC with the app Phone INFO? no need root?
Or other way to change CSC?

TYTNNEW said:
The code is not working.
Should i try change the CSC with the app Phone INFO? no need root?
Or other way to change CSC?
Click to expand...
Click to collapse
Phone info only change with root access

sohail667 said:
Phone info only change with root access
Click to expand...
Click to collapse
TYTNNEW said:
The code is not working.
Should i try change the CSC with the app Phone INFO? no need root?
Or other way to change CSC?
Click to expand...
Click to collapse
https://forum.xda-developers.com/galaxy-note-8/how-to/xef-oreo-firmware-downloaded-directly-t3765512
Try to install this and try the code it will work fine. Then you can update to PIE

Just out of curiosity can you install 3rd party apps like boldbeast recorder?
It is what I am using on PIE BETA

Enabling Native Call Recorder through CSC

Hello,
Thanks to this XDA thread and some other sources I was able to compile a list of CSC codes that enable native call recording on Samsung ROMs. This is the list:
Indonesia (XID)
Vietnam (XXV)
Ukraine (SEK)
Israel (ILO)
India (INS)
Thailand (THL/CAM/MYM)
Egypt (EGY)
Bangladesh (BNG)
Laos (LAO)
Libya (LYS)
Nepal (NPL)
Sri Lanka (SLK)
Allergy (TMC/WTL)
Tunisia (TUN)

enrique1786 said:
Hello,
Thank to this XDA thread I was able to compile a list of CSC codes that enable native call recording on Samsung ROMs. This is the list:
Bangladesh (BNG)
Thailand (CAM/MYM/THL)
Egypt (EGY)
Israel (ILO)
Laos (LAO)
Libya (LYS)
Nepal (NPL)
Sri Lanka (SLK)
Allergy (TMC/WTL)
Tunisia (TUN)
Vietnam (XXV)
My question is if simply flashing a ROM with one of these CSCs will be enough to enable native call recording. If the ROM is OXM (Multi-CSC) and the CSC is changed due to insertion of a SIM Card will that disable native call recording?
Click to expand...
Click to collapse
nice work! it wouldnt surprise me if the sim placed into the phone would make the phone lock to that sims CSC and disable it. Are you able to give it a try and see?

enrique1786 said:
Hello,
Thank to this XDA thread I was able to compile a list of CSC codes that enable native call recording on Samsung ROMs. This is the list:
Bangladesh (BNG)
Thailand (CAM/MYM/THL)
Egypt (EGY)
Israel (ILO)
Laos (LAO)
Libya (LYS)
Nepal (NPL)
Sri Lanka (SLK)
Allergy (TMC/WTL)
Tunisia (TUN)
Vietnam (XXV)
My question is if simply flashing a ROM with one of these CSCs will be enough to enable native call recording. If the ROM is OXM (Multi-CSC) and the CSC is changed due to insertion of a SIM Card will that disable native call recording?
Click to expand...
Click to collapse
u cant flash firmware of a single particular CSC when its part of multi csc firmware. ure sim will default to xyz specific csc.
there are ways to force or change csc. use search on xda.

You can add India (INS) to that list.
And you need the sim card of the particular country to get the CSC features. When the phone reboots after flashing the OXM firmware, the phone detects the sim card and it will ask for a reboot. Then you will have the CSC features of the country that sim card belong to. Later then the sim card can be switched back and the settings will remain even after reboot.

List of CSC codes that enable native Call recording with/and SPay on Samsung ROMs. This is the list:
Bangladesh (BNG) Call only
Thailand (CAM/MYM/THL) Call + SPay
Egypt (EGY) Call only
Israel (ILO) Call only
Laos (LAO) Call only
Libya (BTC/LYS) Call only
Nepal (NPL) Call only
Sri Lanka (SLK) Call only
Allergy (TMC/WTL) Call only
Tunisia (TUN) Call only
Vietnam (XXV) Call + SPay

Bangladesh (BNG) Call only
Thailand (CAM/MYM/THL) Call + SPay
Egypt (EGY) Call only
Israel (ILO) Call only
Laos (LAO) Call only
Libya (BTC/LYS) Call only
Nepal (NPL) Call only
Sri Lanka (SLK) Call only
Allergy (TMC/WTL) Call only
Tunisia (TUN) Call only
Vietnam (XXV) Call + SPay
Indonesia (XID) Call only

enrique1786 said:
Hello,
Thanks to this XDA thread I was able to compile a list of CSC codes that enable native call recording on Samsung ROMs. This is the list:
Bangladesh (BNG)
Thailand (CAM/MYM/THL)
Egypt (EGY)
Israel (ILO)
Laos (LAO)
Libya (LYS)
Nepal (NPL)
Sri Lanka (SLK)
Allergy (TMC/WTL)
Tunisia (TUN)
Vietnam (XXV)
My question is if simply flashing a ROM with one of these CSCs will be enough to enable native call recording. If the ROM is OXM (Multi-CSC) and the CSC is changed due to insertion of a SIM Card will that disable native call recording?
Click to expand...
Click to collapse
include
India (INS) call + samsung pay

So does call recording work in Android 9 & 10 since it is disabled by default in Android 9 & 10 ????

On Samsung Note 9 (dual sim) N960F I tried the following roms:
Israel: Too old rom, haven't tried.
EGYPT: NOPE.
TUNIS: NOPE.
INDIA: NOPE.
SRI LANKA: NOPE.
If anyone has any tips on which region shall I try, hit me up...

Somebody knows any of Snapdragon CSCs (ACG, AIO, ATC, ATT,BST, CCT, CHA, GCF, LRA, SPR, TFN, TMB, TMK, USC, VMU, VZW, XAA, XAG, XAS) with call recording support?

h8Aramex said:
On Samsung Note 9 (dual sim) N960F I tried the following roms:
Israel: Too old rom, haven't tried.
EGYPT: NOPE.
TUNIS: NOPE.
INDIA: NOPE.
SRI LANKA: NOPE.
If anyone has any tips on which region shall I try, hit me up...
Click to expand...
Click to collapse
So I got call recording on my Note 9, Android 10! YAYYYY!
Well today I paid for SamKey so I could share my experience.
- Original region: XEH (EU/Hungary)
- Base firmware was the latest (March)
- Phone: Note 9 SM-N960F Dual-Sim, 128GB version, factory unlocked.
The process...
PART I: Flashing the base ROM.
- Use "SamFirm" tool to download the latest firmware for a region you want.
- Use Sammobile.com to see which region you need, what is your phone model, etc.
- I recommend using an SSD for this cause it's way faster to work with that in ODIN.
- Use the regular "CSC" file, not the HOME_CSC one.. this will wipe the phone, but it only worked for me this way.
- Once you installed the rom, just enable dev settings, enable ADB, allow your PC.
Part 2: SamKey.
- Bought credits on Samkey (hella expensive.)
- Removed SIM card.
- Flashed latest INDIA [INS] rom (supposedly has call recording).
- set up phone as per instructions, enabled ADB, opened SamKey.
- Changed region to INDIA [INS].
- Reboot, insert SIM.
- Call recording shows up.
My life is complete.
Ps.: First I posted a message saying it did NOT work, but turns out I wrote "IND" instead of INS in CSC field. lol.
Pps.: Changing CSC only costs 1 credit. You can find 3 credits on eBay if you can't afford the bulk option from the main site.
There is also "chimera tool" that supports new(er) phones.. you MIGHT need that one.. uh for me this worked.
I AM NOT ASSOCIATED WITH EITHER, I FOUND THEM TODAY, I DON'T CARE WHAT THEY ARE AS LONG AS THEY WORK.
My KNOX did NOT trip during the process. It's still 0x0.

h8Aramex said:
So I got call recording on my Note 9, Android 10! YAYYYY!
Well today I paid for SamKey so I could share my experience.
- Original region: XEH (EU/Hungary)
- Base firmware was the latest (March)
- Phone: Note 9 SM-N960F Dual-Sim, 128GB version, factory unlocked.
The process...
PART I: Flashing the base ROM.
- Use "SamFirm" tool to download the latest firmware for a region you want.
- Use Sammobile.com to see which region you need, what is your phone model, etc.
- I recommend using an SSD for this cause it's way faster to work with that in ODIN.
- Use the regular "CSC" file, not the HOME_CSC one.. this will wipe the phone, but it only worked for me this way.
- Once you installed the rom, just enable dev settings, enable ADB, allow your PC.
Part 2: SamKey.
- Bought credits on Samkey (hella expensive.)
- Removed SIM card.
- Flashed latest INDIA [INS] rom (supposedly has call recording).
- set up phone as per instructions, enabled ADB, opened SamKey.
- Changed region to INDIA [INS].
- Reboot, insert SIM.
- Call recording shows up.
My life is complete.
Ps.: First I posted a message saying it did NOT work, but turns out I wrote "IND" instead of INS in CSC field. lol.
Pps.: Changing CSC only costs 1 credit. You can find 3 credits on eBay if you can't afford the bulk option from the main site.
There is also "chimera tool" that supports new(er) phones.. you MIGHT need that one.. uh for me this worked.
I AM NOT ASSOCIATED WITH EITHER, I FOUND THEM TODAY, I DON'T CARE WHAT THEY ARE AS LONG AS THEY WORK.
My KNOX did NOT trip during the process. It's still 0x0.
Click to expand...
Click to collapse
Ok this is what i was looking for... im getting all the things needed to try this.. on the meantime, is there any downside on doing this? im going to try it on a SM.-N9600 from MExico ( where im currently at)..

eetu1923 said:
Ok this is what i was looking for... im getting all the things needed to try this.. on the meantime, is there any downside on doing this? im going to try it on a SM.-N9600 from MExico ( where im currently at)..
Click to expand...
Click to collapse
I dunno, I am still installing my phone but I can't tell any difference so far...
maybe you don't even have to wipe, you could try that too in the name of science.
Also make sure to use a CSC that has call recording. India has it, that's for sure. Israel for example SUPPOSEDLY has it. But if you check Israel for Note 9 on Sammobile, you can see their updates lag behind a lot. I feel bad for the people of Israel... weird thing they get lagged so much. So anyway, check if you are flashing a newer or same version at least. No biggie if you mess up, ODIN will get stuck, you gotta reboot phone into ODIN, start over with a proper firmware pack.
Good luck everyone.
Ps.: Keep this low(ish)...? I realize we are on XDA, and sharing is caring, but honestly I don't know if Samsung will take this method out if it gets "out". Maybe I am just paranoid. Please Sammy if you read this, DO NOT REMOVE this feature. Thank you.

h8Aramex said:
I dunno, I am still installing my phone but I can't tell any difference so far...
maybe you don't even have to wipe, you could try that too in the name of science.
Also make sure to use a CSC that has call recording. India has it, that's for sure. Israel for example SUPPOSEDLY has it. But if you check Israel for Note 9 on Sammobile, you can see their updates lag behind a lot. I feel bad for the people of Israel... weird thing they get lagged so much. So anyway, check if you are flashing a newer or same version at least. No biggie if you mess up, ODIN will get stuck, you gotta reboot phone into ODIN, start over with a proper firmware pack.
Good luck everyone.
Ps.: Keep this low(ish)...? I realize we are on XDA, and sharing is caring, but honestly I don't know if Samsung will take this method out if it gets "out". Maybe I am just paranoid. Please Sammy if you read this, DO NOT REMOVE this feature. Thank you.
Click to expand...
Click to collapse
Well im getting this
Samsung Galaxy Note9 SM-N960F INS India N960FXXS5DTB6 firmware
from sammobile ( excrutiatingly slow) i hope i wont get any problems, is this the same Firm you flashed?
And yes i can try to do a flash without wiping just for the science.
Also clarify something to me, you had to use the samkey and pay the credits in order to unlock your phone? or is it needed just to change the region to INS after flashing? i ask this becuse my phone is already unlocked.

eetu1923 said:
Well im getting this
Samsung Galaxy Note9 SM-N960F INS India N960FXXS5DTB6 firmware
from sammobile ( excrutiatingly slow) i hope i wont get any problems, is this the same Firm you flashed?
And yes i can try to do a flash without wiping just for the science.
Also clarify something to me, you had to use the samkey and pay the credits in order to unlock your phone? or is it needed just to change the region to INS after flashing? i ask this becuse my phone is already unlocked.
Click to expand...
Click to collapse
- You really use Sammobile only to find out the CSC/Region code you want, and the phone model. Maybe you know both already. I didn't. So I went to Sammobile -> Firmware and checked. You don't need the site further.
- To get the firmware, use "SamFirm". It is a tool.
https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647
Make sure "Decrypt automatically" is ticked, and "Check CRC32" is NOT ticked. (this is the default).
For my SM-N960F (Exynos, Dual SIM), I just wrote:
Model: SM-N960F
Region: INS
[CHECK UPDATE]
then
[DOWNLOAD]
- Flashing is really harmless. Can't really trip KNOX, can't do any harm.
- Yes, you must pay for SamKey. The main site has an expensive pack (15 credits), I got that, but ebay has like "pack of 3" keys and whatnot. Try to buy such a pack from a seller with good reputation. I'd just give you credits if I could but I don't think that's possible. I can send you credits apparently on the site. It says I can send you one a day. So make an account on SamKey, and send me your name in private. I'll send you 2-3 credits if you want.

h8Aramex said:
- You really use Sammobile only to find out the CSC/Region code you want, and the phone model. Maybe you know both already. I didn't. So I went to Sammobile -> Firmware and checked. You don't need the site further.
- To get the firmware, use "SamFirm". It is a tool.
https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647
Make sure "Decrypt automatically" is ticked, and "Check CRC32" is NOT ticked. (this is the default).
For my SM-N960F (Exynos, Dual SIM), I just wrote:
Model: SM-N960F
Region: INS
[CHECK UPDATE]
then
[DOWNLOAD]
- Flashing is really harmless. Can't really trip KNOX, can't do any harm.
- Yes, you must pay for SamKey. The main site has an expensive pack (15 credits), I got that, but ebay has like "pack of 3" keys and whatnot. Try to buy such a pack from a seller with good reputation. I'd just give you credits if I could but I don't think that's possible. I can send you credits apparently on the site. It says I can send you one a day. So make an account on SamKey, and send me your name in private. I'll send you 2-3 credits if you want.
Click to expand...
Click to collapse
Ok i got Samfirm tool installed, but if i put my model SM-N9600 and the INS region y get..
Checking firmware for SM-G9600/INS
Please Wait>>>>>
Checking firmware for SM-G9600/INS
Please Wait>>>>>
Error : Could not fetch info for SM-G9600/INS
Please check the input data.
I am still getting the frimware from sammobile though... do you think i can do it by manually flashing that firmware through ODIN?.
Ill create a Samkey handle and give you my name.. ill send you a PM..
Thanks you are so generous.

eetu1923 said:
Ok i got Samfirm tool installed, but if i put my model SM-N9600 and the INS region y get..
Checking firmware for SM-G9600/INS
Please Wait>>>>>
Checking firmware for SM-G9600/INS
Please Wait>>>>>
Error : Could not fetch info for SM-G9600/INS
Please check the input data.
I am still getting the frimware from sammobile though... do you think i can do it by manually flashing that firmware through ODIN?.
Ill create a Samkey handle and give you my name.. ill send you a PM..
Thanks you are so generous.
Click to expand...
Click to collapse
1) You messed up the model number.
SM-G9600 is the "global name".
Your phone is.... "SM-G960F" for example.
You can check here: https://www.gsmarena.com/samsung_galaxy_s9-8966.php
2) You can use Sammobile and SamFirm, they are the same thing. Just SamFirm is SO MUCH FASTER...
3) Okay, just send me whenever, not in a hurry lol. I want to do the CSC change for my friend's Note 10+, but that still leaves me with a lot of spare credits, don't worry.

h8Aramex said:
1) You messed up the model number.
SM-G9600 is the "global name".
Your phone is.... "SM-G960F" for example.
You can check here: https://www.gsmarena.com/samsung_galaxy_s9-8966.php
2) You can use Sammobile and SamFirm, they are the same thing. Just SamFirm is SO MUCH FASTER...
3) Okay, just send me whenever, not in a hurry lol. I want to do the CSC change for my friend's Note 10+, but that still leaves me with a lot of spare credits, don't worry.
Click to expand...
Click to collapse
well that is the model i get either on the About phone and everywhere else SM-N9600 on gsm arena it says SM-N9600/DS and on the back of the phone itself i can barely see but im sure it says SM-N9600/SS. so what to do next? should i get the SM-N960F file instead?
EDIT: by the way i sent you that PM or at least i think i did, i cant confirm ( not showing on my sent items).

eetu1923 said:
well that is the model i get either on the About phone and everywhere else SM-N9600 on gsm arena it says SM-N9600/DS and on the back of the phone itself i can barely see but im sure it says SM-N9600/SS. so what to do next? should i get the SM-N960F file instead?
EDIT: by the way i sent you that PM or at least i think i did, i cant confirm ( not showing on my sent items).
Click to expand...
Click to collapse
- I am no expert, I'd say install a tool like this: https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo&hl=en
- You can also install the "SamKey" tool (without paying) and it has this function called "Read phone info". That might also tell you. Again, you just install it, run it, and it uses ADB to tell you every little detail.
- Maybe even the ODIN Download mode also tells you...
I THINK you have the SM-N960F - if your phone is a global, dual SIM Exynos variant. But only if you have that. SM-N960U is the Snapdragon variant (USA). "SM-N9600/DS (LATAM, Brazil, China)".

I donwloaded that app you told me.. this is the info...
Samsung
SM-N9600 /Galaxy NOte9
Device type: crownqltechn
country of origin Made in china
Date of fabrication: 2018-12-05
Knox warranty counter: 0x0
thenon the CSC code tab it says..
prodict ID: SM-N9600ZBMMXO
csc code of firmware: TPA
CSC Active code: MXO
CSC avaliable codes: CHO, COO, EON,MXO,PEO, TPA, ZTO; BVO, DOO, GTO, UPO, UYO
CSC country: MExico/MX
Mobile operator: 334020
not sure if the rest is relevant..
So it is a8gb/ 512gb ,Snapdragon variant for Mexico Made in china.

Changing csc for N960N - Android 10

Update: 1
I was able to change csc in Q for our n960n and this is how i did:
I flashed Superstable Q rom and the Dev included the option during installation in aroma to chose a different csc, i keept using the rom for 2-3 days and didn't have any issues, but before returning to Pie i did tested Dr.ketan's Q rom rom and Alexndr's-devbase Q rom and in both cases i still had my csc.
Click to expand...
Click to collapse
Im opening this thread to find a solution on how to change the csc on note9 n960n in android 10.
Doing so in Android Pie was easy ( of course with help from this great community ).
there is a tool provided here called - Csc selector - which i used and it worked great ( for note8/note9/note10), some roms offer the option to chose during installation.
when i updated to android 10 it changes the csc i had, probably because Samsung made some changes so i guess we will have to wait until more csc are released with updating process still in the way.
i will post any news/tutorial i find here and hopefully you too.

Almighty bump for this frustrating problem. I too am on the incorrect CSC on Q...everything works so I just ignore it but I can't help but think I am not getting the reception I would otherwise be getting if all available bands were utilised. I am on n960 FDS and should be on XSA CSC but I'm on XSG.
I'm not sure there are even Android 10 roms available for XSA region code yet.

bandario said:
Almighty bump for this frustrating problem. I too am on the incorrect CSC on Q...everything works so I just ignore it but I can't help but think I am not getting the reception I would otherwise be getting if all available bands were utilised. I am on n960 FDS and should be on XSA CSC but I'm on XSG.
I'm not sure there are even Android 10 roms available for XSA region code yet.
Click to expand...
Click to collapse
We might be near because Samsung keeps releasing android Q to more regions for n9 and s9 now started to get its update.

I'm not sure how they've done it but there is a fix if you are prepared to flash a non-stock rom or already have.
You can flash either Alexandr's Devbase or Zeus Rom beta from the zeus telegram group, and before flashing rename the rom zip to include your appropriate csc followed by _. Read first post of devbase for details, it worked a treat for me and I didn't even think XSA was available for Q roms yet.

bandario said:
I'm not sure how they've done it but there is a fix if you are prepared to flash a non-stock rom or already have.
You can flash either Alexandr's Devbase or Zeus Rom beta from the zeus telegram group, and before flashing rename the rom zip to include your appropriate csc followed by _. Read first post of devbase for details, it worked a treat for me and I didn't even think XSA was available for Q roms yet.
Click to expand...
Click to collapse
that doesnt work for my device i have an n960n and the only supported csc are KOO, KTC, LG, SKC, i can change to one of those in alexandr's rom ( by the way i love that rom and i came back from it to pie because of this problem) but no to n960f csc's so i guess i will have to wait until there is a mod to change csc in android q.
thanks for your reply.

Maybe you can try with Samkey software, but it's not free.

Even I am in this boat, I downloaded an n960f rom and tried to flash the csc on my n960n.
And yeah it failed.
Wish it were an easier process.
I just want the random reboots to go away on q.

snebojsa said:
Maybe you can try with Samkey software, but it's not free.
Click to expand...
Click to collapse
they offer only sim unlock, i didnt see in their web page that they can change phone model, your reply made me think if we could change the bootloader/model completely with a tool ( my friend has some of those he uses them to unlock/repair/flash phones).

vishnu vijay said:
Even I am in this boat, I downloaded an n960f rom and tried to flash the csc on my n960n.
And yeah it failed.
Wish it were an easier process.
I just want the random reboots to go away on q.
Click to expand...
Click to collapse
sorry to hear that, i hope you solve that soon, us too .

ubejd said:
they offer only sim unlock, i didnt see in their web page that they can change phone model, your reply made me think if we could change the bootloader/model completely with a tool ( my friend has some of those he uses them to unlock/repair/flash phones).
Click to expand...
Click to collapse
No need to reset device to change csc if you already have a multi csc firmware for example OXM. Use phone info or something similar from play store to check.
I used samkey (purchased 2 credits from ebay for $5) and in a minute changed csc to THL
Click to expand...
Click to collapse
Buy samkey credits from ebay (you need 2 to change csc) you get them in a form of a username and password
Download samkey from theit website
Connect N10+ to your pc with the cable you got with your phone
Open samkey, input username and password, input THL in the csc field and execute. (my first attempt failed with a server error the second one suceeded)
Click to expand...
Click to collapse
This is from thread about changing CSC to enable call recording function.
https://forum.xda-developers.com/showthread.php?t=1441643&page=806

snebojsa said:
This is from thread about changing CSC to enable call recording function.
https://forum.xda-developers.com/showthread.php?t=1441643&page=806
Click to expand...
Click to collapse
thanks for your input but this model of note 9 - n960n is made for Korea and i has only 4 csc - KOO/LG/KTC/SKC , these csc have limitations when used outside South Korea which is the case for me, because of this i have network issues so i want to change it to a n960f model or multi csc so i dont have those network limitations.
i changed my phones csc to multi csc with a flashable tool "csc selector" and i works great but this works only in PIE, samsung made some changes in Q and it doesnt work.

Oh, ok, didn't know the story about n960n.

I need to change too!

Update
I was able to change csc in Q for our n960n and this is how i did:
I flashed Superstable rom and the Dev included the option during installation in aroma to chose a different csc, i keept using the rom for 2-3 days and didn't have any issues, but before returning to Pie i did tested Dr.ketan's Q rom rom and Alexndr's-devbase Q rom and in both cases i still had my csc.

Can i change n9600n firmware to n960f ?
Please advice me, I am new to this kind of works, thanks in advance

onceindian said:
Please advice me, I am new to this kind of works, thanks in advance
Click to expand...
Click to collapse
If you mean N960N, Yes you can as i mentioned couple post ago.
You need to root your phone by following the instructions in note 9 guides forum, then go to note 9 rom development forum and choose the one you prefer.

Question Change my ROM from Vodafone branded to Global(South Africa)

Hey guys, live in South Africa and have an S21 Ultra Exynos. Its a Vodafone phone so has all the branding and apps etc that comes with Vodafone, I was wondering if its possible to flash the device to a Firmware that doesn't have all these Vodafone branding and have the latest updates as well

Sure you can, just find the appropriate version and flash it through Odin, just make sure you use the right one depending on your device. If it's a SM-G998B I would go for the German one.

patensas said:
Sure you can, just find the appropriate version and flash it through Odin, just make sure you use the right one depending on your device. If it's a SM-G998B I would go for the German one.
Click to expand...
Click to collapse
It definitly is, a DUAL Sim though, not sure if that makes a difference.
Also mine is branded as XFV, can I keep these modem settings? And if so, how? Thank you

What model do you have? Check device info in settings

patensas said:
What model do you have? Check device info in settings
Click to expand...
Click to collapse
SM-G998B/DS

huzidada said:
It definitly is, a DUAL Sim though, not sure if that makes a difference.
Also mine is branded as XFV, can I keep these modem settings? And if so, how? Thank you
Click to expand...
Click to collapse
Why not just go for the XFA firmware to be sure, but German version should work just as well.
If not you can always return to XFA

huzidada said:
SM-G998B/DS
Click to expand...
Click to collapse
Yup you can flash German of unlocked South African XFA
But every 998B firmware should work well. Even XID if you fancy native call recorder
Check here for latest firmware and flashing instructions:
EWF1 - JUNE | GALAXY S21 Ultra 5G | Official Firmware (SM-G998B) | 11th June
In this thread, you can discuss and share the Mega links of new firmwares (OFFICIAL STOCK) for the Galaxy S21 Ultra 5G! NO CUSTOM ROM's and/or ROOT-talk How to flash the firmware to your phone: 1. Extract (un-rar) the firmware file (i.e. to...
forum.xda-developers.com

patensas said:
Yup you can flash German of unlocked South African XFA
But every 998B firmware should work well. Even XID if you fancy native call recorder
Check here for latest firmware and flashing instructions:
EWF1 - JUNE | GALAXY S21 Ultra 5G | Official Firmware (SM-G998B) | 11th June
In this thread, you can discuss and share the Mega links of new firmwares (OFFICIAL STOCK) for the Galaxy S21 Ultra 5G! NO CUSTOM ROM's and/or ROOT-talk How to flash the firmware to your phone: 1. Extract (un-rar) the firmware file (i.e. to...
forum.xda-developers.com
Click to expand...
Click to collapse
When I go to developer options, OEM Bootloader Unlock is greyed out, does that mean my bootloader is locked?

huzidada said:
When I go to developer options, OEM Bootloader Unlock is greyed out, does that mean my bootloader is locked?
Click to expand...
Click to collapse
That shouldn't stop you from flashing stock firmwares unless Vodafone locked it to only accept their firmwares.
Guess you'll need to try and see
Just make sure you read all the info and make sure you know what you're doing before you start flashing
Mine isn't greyed out but I never activated the OEM Unlock to Odin flash different region stock firmwares

S10 5g G977n to S10 global

Hello
Greetings and appreciation to all of you
I have a question
My device is s10 5g, Korean G977n
And I want to convert the rum to the world
If you unlock the bootloader from developer options and allow usb errors to be corrected
From Odin, install the 4-file ROM for the global version, G977b
Then the phone works normally and in all languages?

You can't install any European ROM! You have to install a patched ROM via Odin which will convert it from N to B. It also depends on what Android you have on there now!

Otherwise, yes, everything will work for you. It just depends where you live! For example, I live in a country where this phone is not sold at all, and unfortunately here I do not work on this phone mobile network 5g even though 5g networks are here !

kvasimodo said:
You can't install any European ROM! You have to install a patched ROM via Odin which will convert it from N to B. It also depends on what Android you have on there now!
Click to expand...
Click to collapse
Thank you Prather

kvasimodo said:
Otherwise, yes, everything will work for you. It just depends where you live! For example, I live in a country where this phone is not sold at all, and unfortunately here I do not work on this phone mobile network 5g even though 5g networks are here !
Click to expand...
Click to collapse
Yes im anderstand

kvasimodo said:
You can't install any European ROM! You have to install a patched ROM via Odin which will convert it from N to B. It also depends on what Android you have on there now!
Click to expand...
Click to collapse
my brother
I am on the latest official ROM from Samsung KTC And I tried to download the ROM patch, and the installation did not complete in Odin
Can you help me with a suitable patch rom link that I can download and work for me and add the full Arabic language and convert to European B

I installed this sw, and you have a step by step procedure here :
But finally after installing this sw over it I installed VN ROM v 32 and I am max satisfied with it! The battery and performance of the phone super! I'm just sorry that the 5g mobile network doesn't work here in my state!