How to change csc on S20+5G?(SM-G986B) - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Hi guys.I have a Samsung S20+ 5G.My csc is SWC. Id like to install ITV.Is it possible?If so, how?Obviously I don't have root.Tnx in advance

samkey to change CSC, buy 3 credits from ebay for around £5.99

*Detection* said:
samkey to change CSC, buy 3 credits from ebay for around £5.99
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No other way?With root?

ettore88 said:
No other way?With root?
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Click to collapse
Yea you can probably do it with root, I've not rooted a phone since the S5 though so not sure of the process

ettore88 said:
Hi guys.I have a Samsung S20+ 5G.My csc is SWC. Id like to install ITV.Is it possible?If so, how?Obviously I don't have root.Tnx in advance
Click to expand...
Click to collapse
SM-G986B is Multi CSC device. Since Switzerland and Italy are in the same region both CSC's should be pre-installed on the device.
Try this - Go to "Settings" then "About phone". Write down your IMEI Number. Open dialer and enter *#272*IMEInumber# (In the thread replace IMEInumber with your actual IMEI Number). Press dial, you should see a screen with the list of available CSC codes for your device. Select the CSC that you want and tap the Install option.

varcor said:
SM-G986B is Multi CSC device. Since Switzerland and Italy are in the same region both CSC's should be pre-installed on the device.
Try this - Go to "Settings" then "About phone". Write down your IMEI Number. Open dialer and enter *#272*IMEInumber# (In the thread replace IMEInumber with your actual IMEI Number). Press dial, you should see a screen with the list of available CSC codes for your device. Select the CSC that you want and tap the Install option.
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Done.Unfortunately i get this:
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The same on my phone.

I changed mine yesterday from EVR to BTU. Took SIM out then used samkey took less than 5 minutes then when it was done an update was available for me straight away

My current csc is this:SAOMC_SM-G986B_OXM_SWC_QQ_0025
RFCN30KLS0N
SWC/SWC,SWC/EUY/SWC
Is it possible to change this csc to ITV through SAMKEY?

*Detection* said:
samkey to change CSC, buy 3 credits from ebay for around £5.99
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Click to collapse
How does that work

bodomfan said:
How does that work
Click to expand...
Click to collapse
The Samkey method would only work if the security patch on your phone hasn't been updated past July 2020. Otherwise you will get an "unsupported BIT" error.

knight_parn said:
The Samkey method would only work if the security patch on your phone hasn't been updated past July 2020. Otherwise you will get an "unsupported BIT" error.
Click to expand...
Click to collapse
I'm on latest firmware

bodomfan said:
I'm on latest firmware
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In this case you're stuck (like myself) with whatever csc you currently have unless you root your device. I haven't rooted any of my samsung phones (my primary handsets) since my S3 days as I had no need to. So I'm not familiar with the process for sammy devices.

knight_parn said:
In this case you're stuck (like myself) with whatever csc you currently have unless you root your device. I haven't rooted any of my samsung phones (my primary handsets) since my S3 days as I had no need to. So I'm not familiar with the process for sammy devices.
Click to expand...
Click to collapse
Samkey did the trick I changed csc buying a code on ebay

And I was on September patch

bodomfan said:
And I was on September patch
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Samkey must have updated their program recently then. When I tried that 2 weeks ago, it didn't work. Thanks for the heads up. I'm going to change my S20 to BTU.

knight_parn said:
Samkey must have updated their program recently then. When I tried that 2 weeks ago, it didn't work. Thanks for the heads up. I'm going to change my S20 to BTU.
Click to expand...
Click to collapse
No problem ?

Ignore this, click OK, then try again, worked for me

Related

Update problem!!

Hi, is it normal my A70 still on may security patch?!! Everytime I check for updates it says "your software is up to date", I've tried with smart switch but no update either. Please help
sim free or you are on some carriers phone?
Tactman said:
sim free or you are on some carriers phone?
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Click to collapse
No carriers, it's an international version (SM-A705FN/DS) made in Vietnam
camalger said:
Hi, is it normal my A70 still on may security patch?!! Everytime I check for updates it says "your software is up to date", I've tried with smart switch but no update either. Please help
Click to expand...
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tell me your country and service provider and ill tell you what to do
BK said:
tell me your country and service provider and ill tell you what to do
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Here it is
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camalger said:
Here it is
View attachment 4815263
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i have the same device with MID csc and i got the july patch ... weird
alaa96 said:
i have the same device with MID csc and i got the july patch ... weird
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Maybe a hard reset could solve the problem ?
camalger said:
Here it is
View attachment 4815263
Click to expand...
Click to collapse
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/KSA/download/A705FNXXU3ASG6/286626/
Try this firmware and tell me if it works
BK said:
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/KSA/download/A705FNXXU3ASG6/286626/
Try this firmware and tell me if it works
Click to expand...
Click to collapse
You gave me a firmware for Saudi Arabia (KSA) but my phone firmware seems to be for Iraq (MID), is it the same for both countries?
camalger said:
You gave me a firmware for Saudi Arabia (KSA) but my phone firmware seems to be for Iraq (MID), is it the same for both countries?
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Click to collapse
It doesn't have to be same. Just try it.
But backup your data to be safe.
camalger said:
You gave me a firmware for Saudi Arabia (KSA) but my phone firmware seems to be for Iraq (MID), is it the same for both countries?
Click to expand...
Click to collapse
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/MID/download/A705FNXXU3ASG6/283359/ there you go , your picture were showing Algeria but no fw were available for this country.
BK said:
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/MID/download/A705FNXXU3ASG6/283359/ there you go , your picture were showing Algeria but no fw were available for this country.
Click to expand...
Click to collapse
Ikr, the phone isn't officially available in my country but honestly I don't want to brick my phone, I'll firt do a hard reset and see if there is any update, if not it means the update is probably on its way, maybe I'll try to flash a firmware later as a last solution.
Thank you anyway
camalger said:
Ikr, the phone isn't officially available in my country but honestly I don't want to brick my phone, I'll firt do a hard reset and see if there is any update, if not it means the update is probably on its way, maybe I'll try to flash a firmware later as a last solution.
Thank you anyway
Click to expand...
Click to collapse
You won't brick it if you are careful. No worries in flashing the firmware.
No Need To Flash Other Firmware..If Your Software is for vietnam then i would suggest you to stick with your own software...changing firmware wont fix your problem either you will face issues due to security policy on Android pie...wait for update
camalger said:
Hi, is it normal my A70 still on may security patch?!! Everytime I check for updates it says "your software is up to date", I've tried with smart switch but no update either. Please help
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Exactly!!! I agree with you brother.my galaxy A70 recived on september securityupdate last 2020 but there is no securityupdate recive in this current month on 2o21 Februar.

Samsung Galaxy Note 10 Plus 5G Debrand?

Hello, I purchased Samsung Galaxy Note 10 Plus 5G. Everything is ok, no problems etc. But unfortunately it comes with Vodafone apps and widget other bloatware. Is there way to debrand Note 10 Plus 5G? Thanks in advance.
N976B variant? VDF UK?
Yes it is N976B.
Ok. And sim card?
I've the note 10 plus 5G on 3 UK and it's on unbranded BTU.
Are you UK Vodafone?
Came with only Samsung bloat, no 3 apps at all which makes a change for them.
Would flashing the BTU firmware not work?
I'm using EE. I bought from CEX unlocked. But as I wrote come with preinstalled apps. Even after factory reset.
Service provider SW version:
VOD/VOD/VOD
Updating CSC to global (GCF) cleared all carrier bloat for me, BUT IT WILL WIPE YOUR DATA IN THE PROCESS SO BACKUP FIRST.
Can you give BTU OXM firmware link for Note?
Use frija or samfirm :
replace XEU with BTU
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then flash with odin AP,BL CP, CSC OMC OXM, not CSC home , sim in. Back up your data first!!!
Ok I flashed firmware BTU but I dunno why it changed to XEF... :/ I have installed now OXM firmware. Vodafone stuff gone.
Nettwerk said:
Ok I flashed firmware BTU but I dunno why it changed to XEF... :/ I have installed now OXM firmware. Vodafone stuff gone.
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Click to collapse
XEF is standard OXM CSC
You did right
I flash BTU over my UK Vodafone yesterday, didn't turn out BTU?
why?
jowett69 said:
I flash BTU over my UK Vodafone yesterday, didn't turn out BTU?
why?
Click to expand...
Click to collapse
As you read above, I have same. But anyway better then branded vodafone firmware.
Anyway I think need Samkey tool to change CSC to BTU.
Sent from my SM-N976B using Tapatalk
NO! Samkey tool is for unlock the phone. To change CSC you need RealTerm and combination file for your device for access factory binary .
This is how to use RealTerm to change the CSC ...,for note 9 , which i did for note 9.
megatooth said:
NO! Samkey tool is for unlock the phone. To change CSC you need RealTerm and combination file for your device for access factory binary .
This is how to use RealTerm to change the CSC ...,for note 9 , which i did for note 9.
Click to expand...
Click to collapse
This Method is not working anymore as from S10 and Note10 Flashing Combination firm is impossible. I managed to change my CSC on my Note 10+ 5G (SM-N976B) using two credits bought from eBay on SamKey.
I had the default OXM XEF France and went to BTU.
Hope this helps
With Samkey I changed to BTU/BTU/VOD. All is good now.
Sent from my SM-N976B using Tapatalk
And how much did credit cost to use samkey?
I paid £5.05 for 3 credits.
Sent from my SM-N976B using Tapatalk
looks like I have to go down this road, which site did u buy credits from and does 3 credits enough to change csc?
You need only two credits. So 1 credit will left unused. I purchased here:
https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.com/ulk/itm/174081083740 sorry if it is not allow to post ebay link.
Sent from my SM-N976B using Tapatalk

Info for CSC code: OSW

My device CSC code is OSW. I can't find what means. I run the dial method to know my phone CSC code. Before was OXM.
Any help will be highly appreciated.
Have you asked at Reddit?
D-Mak said:
Have you asked at Reddit?
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Yes, not answer yet. Any clue?
swaspc said:
Yes, not answer yet. Any clue?
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Click to collapse
https://www.reddit.com/r/samsunggalaxy/comments/known2
That's where I gave my answer.
OSW is a multi CSC, like OXM is.
Based on the sim cards in your phone, on first boot after flash, the appropriate csc is selected.
Based on the information provided by OP on Reddit (CSC settings in phone info: NEE/NEE, DBT/XAA), it looks like he has both a Nordic sim and a German sim in the phone. Probably as AUT is not in OSW, DBT is selected.
Strange to me is listing of XAA (=United States) as last CSC. That last CSC would indicate country code of the country the phone was manufactured for by Samsung... but Samsung does not manufacture N975F for USA... Looks like phone was seriously messed with.
swaspc said:
My device CSC code is OSW. I can't find what means. I run the dial method to know my phone CSC code. Before was OXM.
Any help will be highly appreciated.
Click to expand...
Click to collapse
So, it was OXM before? " If the CSC of your Samsung device is OXM it means it has Multi-CSC firmware installed on it. OXM is a group of CSCs that contains multiple sub-CSCs inside it. It means that you can easily change the CSC of your Galaxy phone or Galaxy Tab. "
Find more in the link below: good luck!
CSC or HOME CSC? Which CSC File to Flash in Samsung Odin?
Should you flash CSC or HOME CSC in Odin? Using our list of CSC codes, you can easily change it on your Samsung Galaxy phone or tablet.
technastic.com
mzsquared said:
So, it was OXM before? " If the CSC of your Samsung device is OXM it means it has Multi-CSC firmware installed on it. OXM is a group of CSCs that contains multiple sub-CSCs inside it. It means that you can easily change the CSC of your Galaxy phone or Galaxy Tab. "
Find more in the link below: good luck!
CSC or HOME CSC? Which CSC File to Flash in Samsung Odin?
Should you flash CSC or HOME CSC in Odin? Using our list of CSC codes, you can easily change it on your Samsung Galaxy phone or tablet.
technastic.com
Click to expand...
Click to collapse
yes, I try to install another version with *#272*IMEI number# bud this code was not working for my phone.
Anyway, I had managed to flash another updated version (UI2.5 and security 12.2020) also OXM.
With this last firmware if I use *#272*IMEI number# still I don't get any multy-csc.
It is possible to change the IMEI of a phone?
OnnoJ said:
OSW is a multi CSC, like OXM is.
Based on the sim cards in your phone, on first boot after flash, the appropriate csc is selected.
Based on the information provided by OP on Reddit (CSC settings in phone info: NEE/NEE, DBT/XAA), it looks like he has both a Nordic sim and a German sim in the phone. Probably as AUT is not in OSW, DBT is selected.
Strange to me is listing of XAA (=United States) as last CSC. That last CSC would indicate country code of the country the phone was manufactured for by Samsung... but Samsung does not manufacture N975F for USA... Looks like phone was seriously messed with.
Click to expand...
Click to collapse
I also found it strange that it was XAA it has an Exynos chip. Now it is NEE/NEE, NEE/XAA.
Can you change the IMEI?
No. Moreover, as tampering with IMEIs is illegal, it will not be discussed on this forum.
OnnoJ said:
No. Moreover, as tampering with IMEIs is illegal, it will not be discussed on this forum.
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Badger50 said:
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Forgive me, I was not aware.

SM-G988N Change Korea to Global

Hello, Iäm new here. I bought refurbed S20Ultra 5g by online. But it was Korean domestic market one with SKTelekom version. And it doesnät working with Samsung pay. Can someone tell me, what should i do? I downloadad several files from sammobile.com but it doesn't flash with odin. I'm confused what to do now? Pls advice.
enkemax said:
Hello, Iäm new here. I bought refurbed S20Ultra 5g by online. But it was Korean domestic market one with SKTelekom version. And it doesnät working with Samsung pay. Can someone tell me, what should i do? I downloadad several files from sammobile.com but it doesn't flash with odin. I'm confused what to do now? Pls advice.
Click to expand...
Click to collapse
You can't convert to International version
I can if you need its online service
Mr Hassan said:
I can if you need its online service
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Click to collapse
Can you active esim?
chautruongthinh said:
Can you active esim?
Click to expand...
Click to collapse
You can do it via your carrier provider
Mr Hassan said:
You can do it via your carrier provider
Click to expand...
Click to collapse
i dont have mobile data plan in Settings, so i cant active esim
chautruongthinh said:
i dont have mobile data plan in Settings, so i cant active esim
Click to expand...
Click to collapse
You have g988 device but not have data plan so did i purchase data for you?
Mr Hassan said:
You have g988 device but not have data plan so did i purchase data for you?
Click to expand...
Click to collapse
I can't active dual sim with G988N
chautruongthinh said:
I can't active dual sim with G988N
Click to expand...
Click to collapse
hey bro did you see anyone else make it dual?
if anyone else done it you can send link and ask about it
chautruongthinh said:
You can't convert to International version
Click to expand...
Click to collapse
Can't i use samsung pay never?
Mr Hassan said:
I can if you need its online service
Click to expand...
Click to collapse
yes, pls help for my phone
enkemax said:
Can't i use samsung pay never?
yes, pls help for my phone
Click to expand...
Click to collapse
Pm
unlock bootloader,, Root your phone with magisk, download root explorer, navigate to efs/imei/mps_code.dat edit it with text editor, change from skc to KOO and reboot. Then relock bootloader, flash stock firmware koo. I had similar challenge, downloaded like 1000 firmwares, used all manner of softwares including paid samkey but could change till I tried above.
Bashir22 said:
unlock bootloader,, Root your phone with magisk, download root explorer, navigate to efs/imei/mps_code.dat edit it with text editor, change from skc to KOO and reboot. Then relock bootloader, flash stock firmware koo. I had similar challenge, downloaded like 1000 firmwares, used all manner of softwares including paid samkey but could change till I tried above.
Click to expand...
Click to collapse
Not need to unlock bootloader and root. You can downgrade to Stock Android 10 and install Google Dial then enter code to change CSC to KOO
If he is on Android 12 bootloader not possible to downgrade bootloader.
Bashir22 said:
If he is on Android 12 bootloader not possible to downgrade bootloader.
Click to expand...
Click to collapse
You can downgrade with Android 12 bootloader, becasue it's bit 1
I tried, I was on 12, downgraded to 11 but wasn't able to go to 10. odin error bootloader.
Bashir22 said:
I tried, I was on 12, downgraded to 11 but wasn't able to go to 10. odin error bootloader.
Click to expand...
Click to collapse
What's your phone version??
I downgraded yesterday.
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sm-g973n s10
Bashir22 said:
sm-g973n s10
Click to expand...
Click to collapse
S10 & Note 10 (Plus) can active dual sim with custom firmware
By the way maybe you guys can give me an idea, my phone was working fine running Koo firmware then I accidentally flashed skc, it worked fine then all over sudden it lost network. it says emergency calls only. tried flashing back koo but it still remained skc, finally rooted, edited efs then skc junk disappeared but still no cellular network. Any idea guys?

Question Indian firmware with European Z FOLD 4 (SM-F936B)

I just saw online that India Market got the new update (F936BXXU1AVIH) with September security patch.
So my question is, as i have an european model with the same model number (F936B), what is the risk if i flash this firmware ? As i know that it's not gonna change my 4G/5G bands anyway, so i'm guessing maybe an OTA issue after flashing this firmware (like not receiving them as i don't live in India).
Sorry if it's a stupid question :-/
No risk, CSC HOME and all good. I do it.
Ok, thanks for your reply
And what about future OTA updates ? Will it still be working ?
Yes.
Yesterday I installed the Indian version on my European version Fold 4, there is no problem except that it does not pass the Safetypass and I cannot make contactless payments.
No Root, no OEM unloock, just ODIN upgrade (firm from Sammobile).
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I confirm that i can no longer make contactless payments as well, but i never used it anyway so not a big deal for me... i hope that there will be no others bad compatibilities like this one.
Will update on a newer European firmware later or just flash the AVIH European firmware when it'll be released
gregou said:
I confirm that i can no longer make contactless payments as well, but i never used it anyway so not a big deal for me... i hope that there will be no others bad compatibilities like this one.
Will update on a newer European firmware later or just flash the AVIH European firmware when it'll be released
Click to expand...
Click to collapse
But you have flashed also CsC?
alesscam said:
But you have flashed also CsC?
Click to expand...
Click to collapse
Yes i flashed Home CSC too (to keep my data as it was before the update
gregou said:
Yes i flashed Home CSC too (to keep my data as it was before the update
Click to expand...
Click to collapse
It's strange,because Home CsC not change your original CSC
alesscam said:
It's strange,because Home CsC not change your original CSC
Click to expand...
Click to collapse
I'm guessing that it's caused by the software itself and not caused by CSC. Maybe in India, Google Pay is not used, i don't know...
alesscam said:
It's strange,because Home CsC not change your original CSC
Click to expand...
Click to collapse
It's very strange that the India version does not pass Safetynet's CTS checks. I also used the Home_CSC, I had never had a similar problem. I will wait to try with another region when it comes out.
Same here....Some week ago I bought a Z Fold 4 with EUX CSC and immediately changed CSC to INS using SamFW ver 2.1, Wallet worked like a charm until latest security update installed some days ago...Now, reverting CSC to EUX, does not solve the problem...
FRANCO74 said:
Same here....Some week ago I bought a Z Fold 4 with EUX CSC and immediately changed CSC to INS using SamFW ver 2.1, Wallet worked like a charm until latest security update installed some days ago...Now, reverting CSC to EUX, does not solve the problem...
Click to expand...
Click to collapse
So you're saying that you reverted back to the last Eurpoean Firmware and that you can't still use GPay ? Or you just tried to changed the CSC without flashing European firmware ?
gregou said:
So you're saying that you reverted back to the last Eurpoean Firmware and that you can't still use GPay ? Or you just tried to changed the CSC without flashing European firmware ?
Click to expand...
Click to collapse
Yes, I reverted back to european firmware without success...
FRANCO74 said:
Yes, I reverted back to european firmware without success...
Click to expand...
Click to collapse
Maybe we have to wipe everything to get it working again when reverting

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