Database Develop

[Guide] Change Note 9 CSC Without Root - Easy Guide

I followed a guide by XDA User applepay from this link, but just wanted to try and simplify it because i found it pretty complicated to understand at first.
It would be worth reading that thread before this even if it doesn't make sense. Please also read this complete thread before you attempt it.
I have only followed the guide so i can't answer any questions to help. I am not responsible for any problems you run into. This is just a guide of what I did to get mine to work.
I was successful using my SM-N960F going from CSC XME to TEL.
I cannot confirm that this method will work on other models, but i don't see why not considering the guide was originally for a S9.
Make sure you select your exact model when downloading files and flashing files. Using other model firmware may brick your phone.
Backup your files! I used Smart Switch on windows. This method will wipe your phone in the process.
Use the original usb cable you got in the box and install the Samsung USB drivers if you haven't already.
I have confirmed on my device that OTA updates work fine after this procedure.
Please comment if you think there is a better way or there is an error in this guide.
Download your combination file from here
Download your new CSC firmware from here
Download Samsung Odin 3.13.1 from here
Download RealTerm from here
1. Open Odin.
Click AP and select your combination file.
Put your Note 9 into download mode by turning it off completely, then holding the volume down and bixby buttons while inserting the usb cable. Confirm that you want to enter download mode.
Click start in Odin.
Once this is complete, your phone should boot into the combination firmware and show your model number. Close Odin.
2. Open RealTerm and go to Port tab.
Set Baud to 230400 and Select Port to ssudmdm0000 or very similar name.
Click the change button.
Go to Send tab.
Enter "AT" and click Send ASCII.
If you get a response like
"+USB READY
BOOTING COMPLETED
AT"
or
"AT"
or
"OK"
or
"BOOTING COMPLETED
AT"
Proceed to the next number.
If you didn't get a response click +CR and send again.
If you get a response like "ERROR" proceed to the next number.
Still if you didn't get a response check your phone status and cable status.
If everything is normal proceed to the next number.
If still you didn't get a response it means your phone or cable is not normal status.
3. Enter "AT+PRECONFG=1,0" and click Send ASCII.
You will get this response.
AT+PRECONFIG=1,0+PRECONFG:1,???
OK
-??? is your current CSC.-
4. Enter "AT+PRECONFG=2,???" and click Send ASCII.
Enter ??? you want to change to another CSC.
You will get this response.
AT+PRECONFG=2,???+PRECONFG:2,OK
OK
-??? is your changed CSC.-
5. Enter "AT+PRECONFG=1,0" and click Send ASCII.
You will get this response.
AT+PRECONFIG=1,0+PRECONFG:1,???
OK
-??? is your changed, current CSC.-
6. CSC change is now complete. You can now close RealTerm.
7. Open Odin again.
Turn your phone off and then put it into download mode again by holding the volume down and Bixby buttons, then plugging the usb cable in.
Fill each field (BL, AP, CP and CSC) with their respective files from the firmware which has the new CSC.
Use the CSC file in the CSC field, not HOME_CSC.
Click start. This will now wipe your phone completely.
8. Your phone should boot into android and everything should be complete!
Enjoy using VoLTE, VoWiFi and RCS!

Many thanks! Will give it a go.
Sent from my SM-G955F using Tapatalk

Work on sm-n9600 hong kong variant?
Enviado desde mi SM-N9600 mediante Tapatalk

Thanks. Worked on my n960f/ds

@laneyyy I guess this is for unrooted device right? There are much easier ways of doing it in rooted device

Techvir said:
@laneyyy I guess this is for unrooted device right? There are much easier ways of doing it in rooted device
Click to expand...
Click to collapse
Yeah this is for unrooted devices

Hmm, will this allow my unrooted n960f/ds to flash the TMB CSC and work? Or does this just let you change to another CSC within the multi CSC?

SystematiQ said:
Hmm, will this allow my unrooted n960f/ds to flash the TMB CSC and work? Or does this just let you change to another CSC within the multi CSC?
Click to expand...
Click to collapse
I'm not sure. I hope someone else can answer that

using n960f with n9600 csc
I have read about this procedure but i dont se any info from other providers than us, Im new about this procedure, i hope you can just help me to understand, i have a n960f and i like to have the csc info from a n9600, im from mexico so it will be great to get all my providers features (telcel) but im kind of lost because i have read about usa providers but no more info, thank you.

SystematiQ said:
Hmm, will this allow my unrooted n960f/ds to flash the TMB CSC and work? Or does this just let you change to another CSC within the multi CSC?
Click to expand...
Click to collapse
Odin still won't let you flash firmware files from an other phone model. which is a good thing since csc.md5 contains a pit file that is very much phone model specific....you dont want that. home_csc.md5 dosent but regardless Odin should still throw an error. I wouldint be game to test with the prince Comey edition of Odin that allows you to do this forcefully apply wrong model firmware file. might work... or not

how about future OTAs after ? if I flashed TMO csc will I get all TMO OTAs in future ?

@laneyyy i need to select combinations file Odion in AP right ? I guess I have to downgrade my firmware first Odin don't let me flash I have the last one firmware

arturodfw said:
@laneyyy i need to select combinations file Odion in AP right ? I guess I have to downgrade my firmware first Odin don't let me flash I have the last one firmware
Click to expand...
Click to collapse
My phone was up to date before I used the latest combination file for my model on that site. I didn't get any errors about downgrading.
As far as OTAs, I'm not sure yet, but worst case is you just need to flash new firmwares by Odin. I think it's definitely worth the trade off to get volte, vowifi and RCS if that's the case

laneyyy said:
My phone was up to date before I used the latest combination file for my model on that site. I didn't get any errors about downgrading.
As far as OTAs, I'm not sure yet, but worst case is you just need to flash new firmwares by Odin. I think it's definitely worth the trade off to get volte, vowifi and RCS if that's the case
Click to expand...
Click to collapse
@laneyyy so the combination file it's on AP option in odin right

arturodfw said:
@laneyyy so the combination file it's on AP option in odin right
Click to expand...
Click to collapse
Ooooh yes. I just saw that I accidentally wrote AT in the guide.

laneyyy said:
My phone was up to date before I used the latest combination file for my model on that site. I didn't get any errors about downgrading.
As far as OTAs, I'm not sure yet, but worst case is you just need to flash new firmwares by Odin. I think it's definitely worth the trade off to get volte, vowifi and RCS if that's the case
Click to expand...
Click to collapse
Agreed

someone please confirm that N9600 chinese snapdragon variant can have working Volte after changing CSC to any US version.
Why the Heck Samsung put region lock! if they do same thing on S10 then I must say goodbye to Samsung for ever!!
we cant even buy a mobile in a foreign country! ?

ran816 said:
someone please confirm that N9600 chinese snapdragon variant can have working Volte after changing CSC to any US version.
Why the Heck Samsung put region lock! if they do same thing on S10 then I must say goodbye to Samsung for ever!!
we cant even buy a mobile in a foreign country! ?
Click to expand...
Click to collapse
what odin you use for the N9600 variant does not work for me, none of them give me fail or port close

laneyyy said:
Ooooh yes. I just saw that I accidentally wrote AT in the guide.
Click to expand...
Click to collapse
@laneyyy works on my S9 plus SM-G9650 but the AT+PRECONFG=2,??? the ??? Its the new CSC U want to change lol that's why my phone no change anything the first time sorry but I figured out now thanks

I can confirm it worked to replace the hedious Hong Kong CSC with a Costa Rica CSC, but just as others, I would like to see if I can use a firmware from US, meaning using a SM-N960U variant on a SM-N9600. Can someone please confirm?

Note 9 SM-N960U - Pie Update - No Internet While Calling - No LTE

I recently upgraded my Samsung Galaxy Note 9 SM-N960U to Android Pie 9.0 - One UI Version: 1.0 - Baseband Version: N960USQS1CSD1 - Build Number: PPR1.180610.011.N960USQs1CSD1 - Security Patch: April 1, 2019 and now i cannot surf the internet while on a call, and don't have LTE as well. I've been searching the web trying to find the resolution.
I will reluctantly downgrade back to Oreo 8.1 if needed and have Odin downloaded but finding all the correct software needed to do so plus the Oreo 8.1 version for my model is a pain as well, and i haven't done this for sometime either.
Any assistance would be much appreciated. Thanks ahead of time!
DB

Swofshop said:
I recently upgraded my Samsung Galaxy Note 9 SM-N960U to Android Pie 9.0 - One UI Version: 1.0 - Baseband Version: N960USQS1CSD1 - Build Number: PPR1.180610.011.N960USQs1CSD1 - Security Patch: April 1, 2019 and now i cannot surf the internet while on a call, and don't have LTE as well. I've been searching the web trying to find the resolution.
I will reluctantly downgrade back to Oreo 8.1 if needed and have Odin downloaded but finding all the correct software needed to do so plus the Oreo 8.1 version for my model is a pain as well, and i haven't done this for sometime either.
Any assistance would be much appreciated. Thanks ahead of time!
DB
Click to expand...
Click to collapse
arent there any May patches ?(btw june updates should be right around the corner...if not alredy out)
so pretty sure there is. just flash a may or june update.
you can download stock firmware via web sites which can be slow or via frija:
https://forum.xda-developers.com/galaxy-s9/how-to/tool-frija-samsung-firmware-downloader-t3910584
then extract zip when its finished dling and flash via odin 3.13.1
there is more than enough documentation about all of this in xda,google,YouTube....etc
so all in all try and flash a new firmware instead of an old one.
try resetting ure device also( wipe data) before flashing.

What carrier are you on? Sprint/Verizon/At&t/Tmobile?

docdg said:
What carrier are you on? Sprint/Verizon/At&t/Tmobile?
Click to expand...
Click to collapse
Verizon

Same issue here Verizon. Had to do full wipe. Odined pie and updated

pospower said:
Same issue here Verizon. Had to do full wipe. Odined pie and updated
Click to expand...
Click to collapse
There any way you could provide the download as im not getting Frija to function correctly? I have Odin v3.13.1..

Swofshop said:
There any way you could provide the download as im not getting Frija to function correctly? I have Odin v3.13.1..
Click to expand...
Click to collapse
try right click and run as admin.
enter fone model and ure desired csc code

bober10113 said:
try right click and run as admin.
enter fone model and ure desired csc code
Click to expand...
Click to collapse
ok. My CSC is: VZW/XAA/VZW
ive researched and VZW is Verizon, XAA is Unlocked US
Which should i use? I appreciate it greatly.

Swofshop said:
ok. My CSC is: VZW/XAA/VZW
ive researched and VZW is Verizon, XAA is Unlocked US
Which should i use? I appreciate it greatly.
Click to expand...
Click to collapse
xaa wont have any bloatware(extra crap apps) but might be missing carrier specifics like volte, wificalling and other feature specific to Verizon .
start with VZW and if that works out well then stay on it.
so u should have entered in the app:
SM-N960U
and
VZW
once the big 3 or 4 gig zip is finsied dling, extract it and in odin fill in all corresponding Slots...BL,AP,CP,CSC
for csc use csc.md5 and not home_csc.md5 for best results. but it also might erase all ure data so be sure to backup ure stuff first.
also, ull need samsung android drivers so that odin recognize the phone under a com X device when u plug it in.( odin will show it connected as com and a number.)
https://mega.nz/#!V5JzBSyL!ThSDNSn5-4iTJ6rJKlCeN1l1z9gBDM7UnPBdgbRn0zk
edit u can also install samsung smart switch have the drivers auto install and use the software to backup fone. so that might the best case for you

bober10113 said:
xaa wont have any bloatware(extra crap apps) but might be missing carrier specifics like volte, wificalling and other feature specific to Verizon .
start with VZW and if that works out well then stay on it.
so u should have entered in the app:
SM-N960U
and
VZW
once the big 3 or 4 gig zip is finsied dling, extract it and in odin fill in all corresponding Slots...BL,AP,CP,CSC
for csc use csc.md5 and not home_csc.md5 for best results. but it also might erase all ure data so be sure to backup ure stuff first.
also, ull need samsung android drivers so that odin recognize the phone under a com X device when u plug it in.( odin will show it connected as com and a number.)
https://mega.nz/#!V5JzBSyL!ThSDNSn5-4iTJ6rJKlCeN1l1z9gBDM7UnPBdgbRn0zk
edit u can also install samsung smart switch have the drivers auto install and use the software to backup fone. so that might the best case for you
Click to expand...
Click to collapse
Thanks a million! waiting for the download... I have Samsung Smart Switch installed(which is what i used to do the update with), and it installed the Drivers and i have a few backups.. Once the Frija download gets finished, ill follow the steps for Odin etc., u provided. Ill post an update once completed so this may assist others if needed as well...

bober10113 said:
xaa wont have any bloatware(extra crap apps) but might be missing carrier specifics like volte, wificalling and other feature specific to Verizon .
start with VZW and if that works out well then stay on it.
so u should have entered in the app:
SM-N960U
and
VZW
once the big 3 or 4 gig zip is finsied dling, extract it and in odin fill in all corresponding Slots...BL,AP,CP,CSC
for csc use csc.md5 and not home_csc.md5 for best results. but it also might erase all ure data so be sure to backup ure stuff first.
also, ull need samsung android drivers so that odin recognize the phone under a com X device when u plug it in.( odin will show it connected as com and a number.)
https://mega.nz/#!V5JzBSyL!ThSDNSn5-4iTJ6rJKlCeN1l1z9gBDM7UnPBdgbRn0zk
edit u can also install samsung smart switch have the drivers auto install and use the software to backup fone. so that might the best case for you
Click to expand...
Click to collapse
UPDATE: I am not able to get Frija to complete the download file. i have tried many times. Ran as Admin, nothing. Does anyone know the best place to download the file another way? Sammobile?

Swofshop said:
UPDATE: I am not able to get Frija to complete the download file. i have tried many times. Ran as Admin, nothing. Does anyone know the best place to download the file another way? Sammobile?
Click to expand...
Click to collapse
sammobile is very slow.
try updato.com
thers an other utility:
samfirm tool 0.3.6
i needs some dot .net and or vcredist versions to be installed though. i think the log window would state which you need:
https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647

Updato is garbage too.

samfrew maybe?
anyways both samfirm tool and frija work fine and fast for me..

Update: Note 9 SM-N960U - Pie Update - No Internet While Calling - No LTE
I figured I'd post a update. I never had luck with Pie period. Been reading VoLTE has been disabled on Pie updates but still available.. I don't have it. So it's either go back to Oreo or find a app that I can access it and enabled it. Either way, thanks for all the comments...

Still not update camera night mode on galaxy note 9 korean(sm-n960n)

Hi Guys...
Im note 9 Korean user, and i still not get updated OTA camera night mode
I am in Indonesia now
Didn't other SM-N960N users get it yet?
Thanks for your time Guys

youngguys said:
Hi Guys...
Im note 9 Korean user, and i still not get updated OTA camera night mode
I am in Indonesia now
Didn't other SM-N960N users get it yet?
Thanks for your time Guys
Click to expand...
Click to collapse
nope n960n has no update yet. i check every 2 days using samfirm tool 0.3.6

youngguys said:
Hi Guys...
Im note 9 Korean user, and i still not get updated OTA camera night mode
I am in Indonesia now
Didn't other SM-N960N users get it yet?
Thanks for your time Guys
Click to expand...
Click to collapse
same here, no update.

ubejd said:
same here, no update.
Click to expand...
Click to collapse
+1 using cho firmware

guys just use samfirm tool 0.3.6 on your PC to check for the update. no need to ask or post if its out or not:
enter as device model:
SM-960N
And Region: dosent really matter but u can choose the carrier that the device is from:
LUC
KOO input this one if unsure
SKC
KTC
or choose the one with the latest fimrware/date code
(but rightnow only May is available)
check regularly as the app seems to connect to samsung servers so it will be the first place for the firmware to pop up.( and download speeds are fast. way faster than sammobile free or other crapy sites.)
https://forum.xda-developers.com/ga...g-firmware-t2988647/post57842725#post57842725
to dl the tool on the post link above , skip the part where it says depreciated and dl it from attached OP post. read up though on the windows ( MS redist) dependencies to run it.
downloaded firmware is flashable once extracted using odin 3.13.3 from here:
https://dl2018.sammobile.com/Odin3-v3.13.3.zip
this required to see phone com port with odin
samsung usb drivers:
https://drivers.softpedia.com/get/M...ver-for-Mobile-Phones-1-5-65-0.shtml#download
put phone into download mode:
(make sure your device is off before doing anything.) hold the following button combo: VOLUME DOWN + BIXBY and plug usb cable from PC to phone then release button when you see DL mode and press vol up to accept to enter it.
in odin:
to not reset/wipe data fill in all slots with unziped md5's from file downloaded with samfirm: BL, AP, CP AND CSC (use ONLY these 4 corresponding files*)
(* For csc: home_csc.md5 is to not loose data and regular *csc.md5 will wipe clean.) (userdat.md5 is korean bloat, skip it not needed if you are not on korean sim carrier)
if you are on a custom rom(rooted device) and just want to update bootlaoder and modem to latest, then flash only ;
BL.md5 and CP.md5 in the according slots.
flashing official firmware and components like this dosent trip knox or voids warranty so its all safe.
edited for links to the tools needed and some clarifications.

bober10113 said:
guys just use samfirm tool 0.3.6 on your PC to check for the update. no need to ask or post if its out or not:
enter as device model:
SM-960N
And Region: dosent really matter but u can choose the carrier that the device is from:
LUC
KOO
SKC
KTC
or choose the one with the latest fimrware/date code
(but rightnow only May is available)
check regularly as the app seems to connect to samsung servers so it will be the first place for the firmware to pop up.( and download speeds are fast. way faster than sammobile free or other crapy sites.)
https://forum.xda-developers.com/ga...g-firmware-t2988647/post57842725#post57842725
to dl the tool on the post link, skip the part where it says depreciated and dl it from attached OP post. read up though on the windows ( MS redist) dependencies to run it.
dled firmware is flashable once extracted using odin 3.13.1
to not reset/wipe data fill in all slots with unziped md5's: BL,AP,CP AND CSC only.
(for csc use home_csc.md5 to not loose data as regular csc.md5 will wipe.) (userdat.md5 is korean bloat, skip it)
if you are on a custom rom and just want to update bootlaoder and modem to latest, then flash only ;
BL.md5 and CP.md5 in the according slots.
flashing official firmware and components like this dosent trip knox or voids warranty so its all safe.
Click to expand...
Click to collapse
Thank you Guys, your explain very easy to understood and finally i know what should i do if update still yet.
Guys let me ask, how to remove carrier logo like Verizon, SKT, LUC, AT&T etc. When turn on or turn of the phones?
Thanks a lot if you can help me Guys
Thanks very much.

youngguys said:
Thank you Guys, your explain very easy to understood and finally i know what should i do if update still yet.
Guys let me ask, how to remove carrier logo like Verizon, SKT, LUC, AT&T etc. When turn on or turn of the phones?
Thanks a lot if you can help me Guys
Thanks very much.
Click to expand...
Click to collapse
with root its easy. but without i dont know.
try to install the KOO firmware. i believe it is the "unbranded" firmware for korean n960n devices.
be careful of personal data if you try. using the method described above to flash with odin.( the part when using csc.md5 file because i might wipe data from phone. but it might also remove bootlogo and more bloatware apps from korea)

bober10113 said:
with root its easy. but without i dont know.
try to install the KOO firmware. i believe it is the "unbranded" firmware for korean n960n devices.
be careful of personal data if you try. using the method described above to flash with odin.( the part when using csc.md5 file because i might wipe data from phone. but it might also remove bootlogo and more bloatware apps from korea)
Click to expand...
Click to collapse
I tried flash trwp crownite and failed at flashing via odin, i think is not working for now (pie)
This is my buildnumber N960NKSU2CSE3 this for baseband N960NKOU2CSD2 if i download KOO firmware
which one should I choose? Buildnumber or base band?
Btw i got firmware KOO but unziped file i get 6 fil, AP, BL, CP, CSC, HOME CSC, and USER Data how i must input User Data File to?

I'm in Korea too, using an unbranded KOO N960N (exynos). It seems like the update is unavailable in this region. I left a question on the Samsung Members forum, and it seems like they're saying the night sight camera mode had some pretty large bugs, so they have to fix that. Also, the night sight camera update was just released for the S9 series, so hopefully it shouldn't be long before we can get it for the Note 9.
[edit]
Also, checking the latest firmware for N960N in SAMFIRM results in the same firmware, an outdated May 2019 version withOUT night sight camera. Looks like we will have to await the official release ...
This sucks because my Mate 20 Pro takes absolutely stunning pics at night.

ca12bon said:
I'm in Korea too, using an unbranded KOO N960N (exynos). It seems like the update is unavailable in this region. I left a question on the Samsung Members forum, and it seems like they're saying the night sight camera mode had some pretty large bugs, so they have to fix that. Also, the night sight camera update was just released for the S9 series, so hopefully it shouldn't be long before we can get it for the Note 9.
[edit]
Also, checking the latest firmware for N960N in SAMFIRM results in the same firmware, an outdated May 2019 version withOUT night sight camera. Looks like we will have to await the official release ...
This sucks because my Mate 20 Pro takes absolutely stunning pics at night.
Click to expand...
Click to collapse
How user n960n will wait to long for this night camera mode?
Guys, you use KOO firmware Is there no carrier logo when booting? Like Skt, Luc?
What your firmware when first you buy this phone?

youngguys said:
I tried flash trwp crownite and failed at flashing via odin, i think is not working for now (pie)
This is my buildnumber N960NKSU2CSE3 this for baseband N960NKOU2CSD2 if i download KOO firmware
which one should I choose? Buildnumber or base band?
Btw i got firmware KOO but unziped file i get 6 fil, AP, BL, CP, CSC, HOME CSC, and USER Data how i must input User Data File to?
Click to expand...
Click to collapse
all required information was posted in my big post. please read it and follow it correctly to get your answers.
moreover you might need to install samsung android drivers. you can search for them on xda or you can install samsung smart switch. it has the drivers built in. the software is useless it is only being installed for the driver package.

bober10113 said:
all required information was posted in my big post. please read it and follow it correctly to get your answers.
moreover you might need to install samsung android drivers. you can search for them on xda or you can install samsung smart switch. it has the drivers built in. the software is useless it is only being installed for the driver package.
Click to expand...
Click to collapse
Give me link your big post guys, i wanna read it for more intruction
Thank you

youngguys said:
Give me link your big post guys, i wanna read it for more intruction
Thank you
Click to expand...
Click to collapse
well its the one i posted 6 or 7 messages ago...

just got the update with night mode and july security - n960n.

I am also a N960N user, cheers！

No carrier logo on KOO, but the phones are more expensive. No bloatware whatsoever.
BTW, we just got night mode a day or two ago.
The night mode is still 2 or 3 generations technologywise behind the Mate 20 Pro, Im gonna have to sell my device so if anyone in KR wants to buy it, leave me a PM.
Its in pristine condition with 6 cases

youngguys said:
Give me link your big post guys, i wanna read it for more intruction
Thank you
Click to expand...
Click to collapse
Guys i has been tried dor flashing firmware LUC to Firmware KOO and flashing succes, but still in same firmware before flashing..carrier logo bloatware ect
Actualy how this step be succes to change firmware guys?

ca12bon said:
No carrier logo on KOO, but the phones are more expensive. No bloatware whatsoever.
BTW, we just got night mode a day or two ago.
The night mode is still 2 or 3 generations technologywise behind the Mate 20 Pro, Im gonna have to sell my device so if anyone in KR wants to buy it, leave me a PM.
Its in pristine condition with 6 cases
Click to expand...
Click to collapse
Guys can you guide me to flash this rom?
You input User_data file on odin?

ca12bon said:
No carrier logo on KOO, but the phones are more expensive. No bloatware whatsoever.
BTW, we just got night mode a day or two ago.
The night mode is still 2 or 3 generations technologywise behind the Mate 20 Pro, Im gonna have to sell my device so if anyone in KR wants to buy it, leave me a PM.
Its in pristine condition with 6 cases
Click to expand...
Click to collapse
Bro...are you only flash AP file(KOO firmware)?
Please Bro answer me!!
I just wanna remove the bloatware, thanks

youngguys said:
Bro...are you only flash AP file(KOO firmware)?
Please Bro answer me!!
I just wanna remove the bloatware, thanks
Click to expand...
Click to collapse
u have to flash a minimum of BL AP CP CSC
there will always be some carrier bloat leftover. the only way is to root and install a custom rom to get rid of everything.

Sim Card Changed Error after flashing new rom.

Hello, recently i've flashed 2 roms on my Note 9 N960F version, everything works fine but when i insert my SIM card in the phone it promotes me with this error " Sim card changed, please restart to start using your new sim card" when i restart, the error pops up again. Iam able to receive calls and everything but cant use the phone since the error doesnt go away. Any help with that ?
The ROM i've flashed is LightRom https://forum.xda-developers.com/galaxy-note-9/development/teamexykings-lightrom-t3890084
Thanks in advance <3
Edit : by 2 ROMS i meant 2 different ones, same error pops up on both

Chappi3 said:
Hello, recently i've flashed 2 roms on my Note 9 N960F version, everything works fine but when i insert my SIM card in the phone it promotes me with this error " Sim card changed, please restart to start using your new sim card" when i restart, the error pops up again. Iam able to receive calls and everything but cant use the phone since the error doesnt go away. Any help with that ?
The ROM i've flashed is LightRom https://forum.xda-developers.com/galaxy-note-9/development/teamexykings-lightrom-t3890084
Thanks in advance <3
Edit : by 2 ROMS i meant 2 different ones, same error pops up on both
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what version of twrp did you flash them on?

bober10113 said:
what version of twrp did you flash them on?
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3.2.3-0

Chappi3 said:
3.2.3-0
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try flashing with the latest odin csc_home.md5 corresponding to your sim cards CSC or region.
csc.md5 can also be flashed but might wipe data.

bober10113 said:
try flashing with the latest odin csc_home.md5 corresponding to your sim cards CSC or region.
csc.md5 can also be flashed but might wipe data.
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Do you mind telling me where the csc.md5 ? the phone came from UAE but im living in Egypt, do i flash with the csc being the original place where the phone came from ( UAE ) or to egypt where im living ?
EDIT : I just found my phone's CSC from Sammobile.com if i flashed CSC do i have to flash to stock rom or the custom rom will work with that csc ?

Chappi3 said:
Do you mind telling me where the csc.md5 ? the phone came from UAE but im living in Egypt, do i flash with the csc being the original place where the phone came from ( UAE ) or to egypt where im living ?
EDIT : I just found my phone's CSC from Sammobile.com if i flashed CSC do i have to flash to stock rom or the custom rom will work with that csc ?
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just the csc.md5 or home_csc.md5 should work.
you can also download your firmware with sam firm tool 0.3.6 as well. should be much faster.
regarding csc, your sim card is from a carrier(phone company).
carriers have a 3 letter code that identify them. you can use that 3 letter code to search and install the csc file.

bober10113 said:
just the csc.md5 or home_csc.md5 should work.
you can also download your firmware with sam firm tool 0.3.6 as well. should be much faster.
regarding csc, your sim card is from a carrier(phone company).
carriers have a 3 letter code that identify them. you can use that 3 letter code to search and install the csc file.
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So it is ok to just flash csc on a custom rom, right ? if yes, do i flash the csc via odin ?

Chappi3 said:
So it is ok to just flash csc on a custom rom, right ? if yes, do i flash the csc via odin ?
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as always do a full twrp backup 1st.
flash home_csc.md5 = no data wipe
flash csc.md5 = possible data wioe/phone reset
also id take out the sim 1st, flash and make it boot to home screen. then shut down phone insert sim and then power up again.

bober10113 said:
as always do a full twrp backup 1st.
flash home_csc.md5 = no data wipe
flash csc.md5 = possible data wioe/phone reset
also id take out the sim 1st, flash and make it boot to home screen. then shut down phone insert sim and then power up again.
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Alright i'll flash csc.md5 via odin rn with the rom i've listed above and see what happens

[Guide] How to convert s10-g973N to sm-g973f, change csc from skc to koo or any another, fix emergency calls only. No need of paid apps, boxes etc.

**********This is first time am posting a guide so pardon me. *******
********As usual am not responsible for anything that happens to your phone.*******
*****Am not claiming ownership of the above technique, its what worked for me*****
I saw many posts here about people struggling to change csc from skc to koo or international***
Others had issue with their phone suddenly lost network and just displays emergency calls only****
so I have s10 sm-g973n which had csc as koo then flashed skc my mistake. The phone booted with annoying skc boot logo, and branded junk from the carrier. Then one morning the phone couldn't connect to gsm network!
I tried all manner of things to fix it. Rooted with magisk, flashed custom rom nothing.
Tried samkey to change csc still nothing. modified odin in flashing multi csc rom nothing.
Got some luck in changing csc by editing efs/imei/mps_code.dat using root explorer, text editor and vola the carrier junk disappeared. But still no network.
was told only way is to use z3x box or chimera to patch certificate but didn't give up. I posted question here in xda but no guide or response.
But that gave me an idea of what could be the issue- corrupt efs that needs the certificate to be patched. so got keyword.
After watching many YouTube videos I came across a video about a rom that has certificate patched. Just flash with odin and done!
I downloaded and followed the instructions. The phone booted up fine and after going through initial setup the network was back!
Not only did the network came back but the model changed to F, csc became oxm! You can now use tools like Samfw from too to change csc to your local region.
Later in the day, will be flashing firmware with my region csc.
Here is the link to the rom:
https://mega.nz/file/LLpDQJQS#HP6h9qrPWseyHR66s9ClgxjBdekzc4fHLqs8UlDJIM4
And here is the video:

Thanks for your post. I think before do it we need back up all anything

When we upload this rom to my phone, can my SIM 2 work normally ? Because i saw 2 IMEI in setting bro ? Thanks

sanguine9x said:
Thanks for your post. I think before do it we need back up all anything
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Yes absolutely. Thanks for the reminder.

sanguine9x said:
When we upload this rom to my phone, can my SIM 2 work normally ? Because i saw 2 IMEI in setting bro ? Thanks
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Yes sim 2 will work. And after completing flash stock rom for security reasons. Because the above rom is rooted and modified we don't know how secure it is. after network certificates are patched now flash a stock rom from eg sammobile or samfw etc.

When i flash this file the storage becomes 64gb

Hey bro have u found any android 12 rom for g973N ???

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Bashir22 said:
Yes sim 2 will work. And after completing flash stock rom for security reasons. Because the above rom is rooted and modified we don't know how secure it is. after network certificates are patched now flash a stock rom from eg sammobile or samfw at will the
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Bashir22 said:
Yes sim 2 will work. And after completing flash stock rom for security reasons. Because the above rom is rooted and modified we don't know how secure it is. after network certificates are patched now flash a stock rom from eg sammobile or samfw etc.
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will the network work after returning to stock rom bro ?

Zuzillk said:
When i flash this file the storage becomes 64gb
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Did you find a fix for that? For me the internal memory become 32Gb. Is there a solution for that?

I bought an S10 that turned out to be a G973N(SKC) flashed to G973F-D/S(XSG). I think they used this method and these files to do it. I can't get the OEM unlock option to come up. I've tried everything. I am starting to think that it's because of the XSG country code. I was going to try to change it XEU (Great Britain) in SamFW but it just stalls and doesn't do anything. Any suggestions on what I can do here to change the country code? I need that OEM unlock option so I can degoogle it.

Hi guys,
I have I big problem with this rom man, each time I restart my phone i lost network and I have to reflash your rom and factory reset the phone to get it back. It's like it's forbidden to restart the phone, otherwise my network get lost and IMEI Status NG again.. Is there a fix for that? Thank you. Is there a for that fix?
Or do you guys have a rom based on android 12 for g973n u7 converted to dual sim that can solve this IMei STATUS NG? I watched on youtube some guys that have it but it's not free or I can't pay that from here in my cluntry the poorest country in the world.
Thank you guys.