samsung S20 Ultra CSC change - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Hi i want to change my CSC code from New Zealand to India.I ask sam key but didnt get proper revert.So i wantbto change can it be done even without bit 3 support on samkey

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CSC question

Hey everyone,
I realize that posts regarding CSC are a dime a dozen, I've searched through a lot but this stuff is somehow really tough to piece together. I rarely post because I normally find everything I need but here goes.
I bought my note 10+ in Slovakia from Orange. The phone's CSC is ORS/ORS,ORS/ORS, which I think is part of the OGC multi CSC. I'm guessing ORS stands for Orange Slovakia. However, I'm using a Telekom SIM card. I'm still waiting for my android 10 update, but I've noticed that Android 10 has already come out for the Telekom Note 10+. The CSC in that rom is TMS (which I think stands for Telekom Slovakia), which is a part of the ODX multi CSC . In the past I would just flash an update from another country, but from what I gather, this is somehow... riskier? nowadays.
So my question is, could I lose warranty if I were to flash that TMS rom? Or is there a possibility that it would mess something up? I figure that that's the rom that is as close to mine as possible ? but I'm not sure. Any advice would be much appreciated.
Hi, i have same Note10+ buyed from Orange Slovakia. I flashed Multi-CSC FW ROM (ORX) from samfirm, but CSC is set to default AUT. For change CSC you must buy 2 credits from samkey.

How to chang csc for s20 ultra G988N korean version

Hi
How can i use samkey please i have s20 ultra G988N korean skt , i cant use 5g and i want to change it to hong kong or tiwan version
Please can any one give me stip by stip prosses
al3asmawe said:
Hi
How can i use samkey please i have s20 ultra G988N korean skt , i cant use 5g and i want to change it to hong kong or tiwan version
Please can any one give me stip by stip prosses
Click to expand...
Click to collapse
Mate you can only change the csc to one that matches the Region model. The best csc to change to for your model is KOO which is Korean unbranded. Download samkey then install on PC. Purchase Samkey credits on eBay which is the cheapest way. The username and password will be sent to your email address once purchased on eBay. Changing csc only uses 1 credit. Once you start samkey click on help button and it will tell you how to setup your phone for the process. In the csc tab on Samkey type in the csc you want to change to "KOO" then click change csc and the tool will do the rest. Your handset should restart to get rid of the SKT branding and bloatware etc.
west2cool said:
Mate you can only change the csc to one that matches the Region model. The best csc to change to for your model is KOO which is Korean unbranded. Download samkey then install on PC. Purchase Samkey credits on eBay which is the cheapest way. The username and password will be sent to your email address once purchased on eBay. Changing csc only uses 1 credit. Once you start samkey click on help button and it will tell you how to setup your phone for the process. In the csc tab on Samkey type in the csc you want to change to "KOO" then click change csc and the tool will do the rest. Your handset should restart to get rid of the SKT branding and bloatware etc.
Click to expand...
Click to collapse
say i change to KOO version, after i hard reset my s20 ultra. will it remain as KOO version?
secondly, i just bought the korea s20 ultra. when people call me. i cannot see their name only see their number. however i do have their saved in myh contact list. the problem is that i save them with my country code.
so for example. im from singapore.
i saved as ali, +65 1234 4567
the caller id always only display as
1234 4567.
it does not recognise the +65 country code.
i can change all my contact to without +65 but when i am travelling it will be a headache to change again.
any body can help me with this

Question CSC Firmware Change

Hi Guys,
I got a F936N which is Korean. I want to change it to OXM since I am in the UAE. 5G is not working on the phone and I got some weird carrier settings for Korea.
I tried using the SamFw_Tool to change it to a CSC and also tried flashing the OXM firmware via patched Odin, it is failing.
One thing to note is that my device has 1 SIM and 1 e-SIM. The devices here in the UAE are 2 physical SIMS. Not sure if that would create a challenge. I just need 1 SIM to work.
Is there anything else I could try?
Thanks.
Bump. I have a OXM CSC tablet that I Want to change to a US CSC
Hi, I have the same issue. I got a F936N which is Korean and I want to change it to OXM as I am in India. Someone please help.
Any work around to use 5G in India ?

Question A way to change the CSC on a F936N to get Samsung Pay ?

I am in HK and bought a grey import Fold 4 which happens to be of the Korean variant.
In HK you can use Samsung Pay to store your public transport card. The issue is that because I have HK sim, Samsung Pay shows me the following message
Code:
Couldn't read SIM card's phone number
My CSC is KTC and I need to change it to TGY, but at the moment there seems to be no other way than to root and load the firmware which would trip KNOX which means no Samsung Pay.
What are my options here?
If I can't change to TGY how can I change to the debloated KOO csc?

Question csc not changed please help

Hi everyone
I flashed the Egypt ROM on the S22 phone from ksa, and after rebooting I looked at the software information, it is still ksa
Knowing that I put two SIM cards from my country, Egypt, in the phone during the flashing and after booting, and the phone wasn't change the csc to Egypt ,
In addition, the CSC of KSA and EGY is the same But I want to enable call recording supported by csc egy
How is this done? I apologize for the delay and thank you
Anyone help please ?
Use samfw tool to change csc.
mohitgalaxy3 said:
Use samfw tool to change csc.
Click to expand...
Click to collapse
Even both of csc is the same code ? Mention attached

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