Possible CSC issue - no calls :( - Galaxy S III Q&A, Help & Troubleshooting

I´ve just flashed i9300XXELLA and now I cannot make any calls or send text msgs. Whenever I try to make a call it tells me I´m not registered on a network. I went to "Mobile Networks", "Network Operators" and selected my carrier but I keep getting the same msg whenever I try to make a call. Everything else is workng perfectly.
Does anyone know which CSC I should be using in Brazil and how can I change mine?

Check your IMEI from the phone. Does it start with 00?

No, it doens´t start with 00. It starts with 35.
I´ve tried doing a *#272*imei# but nothing happened when I typed it into the phone dialer.
Can´t I just flash another CSC via Odin? If I can then how do I know which CSC to use?
I´ve found a CSC file for Vivo (my carrier) on this site http://androidfirmwares.net/PhoneCSC3 but I have no idea if I can simply install it and if it will be compatible with my current rom.
.
13/05/2012 ZVVALE6 ZVV VIVO Brazil Intratech

CSC is not needed have you actually entered the network settings .
CSC see the CSC thread in the stickys .
Basically use CSC that came with the phone carrier .
jje

Odd, I am in Australia and I flashed the Polish CSC to ensure I get updates on my S3 and I can make calls and everything... weird!

JJEgan said:
CSC is not needed have you actually entered the network settings .
CSC see the CSC thread in the stickys .
Basically use CSC that came with the phone carrier .
jje
Click to expand...
Click to collapse
Ok, what I want to know now is if I can simply flash the CSC files for my carrier on a different ROM.
Can I install this CSC (ZVVALE6 ZVV VIVO Brazil) on i9300XXELLA?

Any CSC on any firmware .
jje

so the imei matches the one on the box?

For anyone with the same problem, I´ve managed to fix the issue with this patch http://forum.xda-developers.com/showthread.php?t=1918601

Related

[Q] Importance of CSC?

Sorry guys, I know this is a really stupid question, and I have tried searching around, but I don't seem to understand what the importance of the CSC is?
My phone was originally from O2 on PAYG, and recently I updated it to KE7 using odin since O2's firmware wasn't out. I didn't do anything to change the CSC, but the debranding guides seem to recommend this. Does not changing my CSC to the XEU or whatever have any effect?
Currently Kies says my phone's CSC is KD1 (O2U). I tried using the *#1234# method to find out my phone info, but nothing comes up in the stock dialer when I enter it. The numbers simply disappear and nothing happens. Is this by any chance connected to the fact that I'm on generic firmware but didn't change the CSC?
CSC has an influence on the phone's product code, it's like the version of your firmware. Your product code and CSC will change when you debrand it to a generic firmware or any other firmware for that matter. So your CSC is most likely to be changed already, if it hasn't then do a system reboot by going in to recovery mode.
Does it matter that I haven't changed my CSC to match my generic firmware? Are there any compatibility issues in this situation?
Sent from my GT-I9100 using XDA Premium App
CSC says in effect UK phone use UK settings + list of UK network providers settings .
There are no compatibility issues if it finds your network .
If it works leave it as it is .
jje

[Q] Where can I find CSC for my SG2

I would like to know what is the difference between Phone and CSC on Odin 1.85
and also would like to find out whats the right phone and csc for my phone, after I rooted I lost complete mobile network reception inside my home.
I'm on giffgaff, which runs on O2 network,
before I rooted my kernel was xwkj3, and I had xwkj1 I think for my modem, but I don't remember
I have rooted using this CF-Root-SGS2_XW_XEN_KJ3-v5.0-CWM5.tar
after I had a read around this was the right modified kernel, but since then I can't make calls or receive calls inside my house, only when I'm outside, and what strange my gf has an htc hero, with giffgaff simcard, and her phone always have reception inside the house, like my use to, I know is not the sim card, as I have tested on her phone and works like hers 3 bars, and I have all the mmsc and apn all setup accordingly to giffgaff, so I know is not that.
narrows down to the wrong CSC or Modem, other than that I can't figure this one out, and I have flashed and reflashed with odin several times, I don't even bother updating my software and apps, cause I know it will all be gone from my internal mem card,
ABOUT PHONE
ANDROID VERSION : 2.3.5
BASEBAND VERSION: I9100XXKI3
KERNEL VERSION: [email protected] #2
BUILD NUMBER: GINGERBREAD.XWKJ3
MODEL NUMBER : GT-I9100
PDA:I9100XWKJ3
PHONE: I9100XXKI3
CSC: I9100OXAKI3
Please help me sort this out, I have not been able to receive calls or call, and I run a business, and if people can't reach me at home, I'm out of work.
Please Help, thanks
in the most sammy roms , CSC is included in PDA zip or .tar , try CheckFusDownloader_v2.1.exe , and search for original ROM for u'r network , download it and flash it with ODIN 1.8
http://fus.nanzen.se/download.php?id=12
Plutonian32 said:
I would like to know what is the difference between Phone and CSC on Odin 1.85
and also would like to find out whats the right phone and csc for my phone, after I rooted I lost complete mobile network reception inside my home.
Root has nothing to do with network .
I'm on giffgaff, which runs on O2 network,
before I rooted my kernel was xwkj3, and I had xwkj1 I think for my modem, but I don't remember
Any modem will work on the Giffgaff network .
after I had a read around this was the right modified kernel, but since then I can't make calls or receive calls inside my house, o
Thats a fact of your network or possibly modem .
narrows down to the wrong CSC
CSC nothing to do with it especially if you have set network manually or via the Giffgaff apn settings tool .
Suggestion would be to flash the KL1 modem .
jje
Click to expand...
Click to collapse

[Q] CSC code not changing help!

Hello
Today I installed OMEGA rom 43.6 4.1.2 on my rooted s3. I cannot connect to my netowrk. I have done every single thing including changing modem and checking IMEI number and whatnot. My CSC code wont change. I tried changing it (I do have root and busy box installed) through the csc changer app but it doesnt change. It stays the same. I tried converting it to my country but it didnt work..
This was my previous ssettings. I live in Pakistan
AP: I9300XXEMA2
CP: I9300XXELLA
CSC: I9300OJVEMA1
And the ones attached in the image are the ones which are not changing..
Search in General Thread. They are a topic containing CSC collection.
Take the correct file and flash it with your Recovery.
But wrong CSC are not responsible of your network connection problem. It only contains information concerning sales codes ... used by Google Play for example. A phone with bad CSC can send/receive calls/messages...

CSC change without root?

I bought SGS6E from polish operator Plus - with CSC PLS.
I found polish XEO (i was thinking that):
XEO-G925FXXU1AOCV-20150410142820.zip
flashed via ODIN. Everything went ok. But the CSC that phone show is... TPH for Portugal.
It is possible to change CSC without waiting for new firmware (good) for XEO?
Did you perform a factory reset in recovery as that resets the csc.
Otherwise maybe phone tools Samsung from the marketplace?
On the screen i seen
Appiled multi-csc. Csc appiled: TPH
arybak said:
I bought SGS6E from polish operator Plus - with CSC PLS.
I found polish XEO (i was thinking that):
XEO-G925FXXU1AOCV-20150410142820.zip
flashed via ODIN. Everything went ok. But the CSC that phone show is... TPH for Portugal.
It is possible to change CSC without waiting for new firmware (good) for XEO?
Click to expand...
Click to collapse
Hey,
No way to do that. The problem is that even if you download FWs from sammobile that have different CSCs - based on my experience - they will default to something else. On my Galaxy Alpha which originally had XEH I flashed a XEF ROM and there was no way back. Sad but true.
The only good thing with the S6 is that with the currently available 5.0.2 ROMs you can still achieve root without loosing the warranty. And after root you can change the CSC and then can flash the original ROM which will NOW default to CSC you just set. But only if it contains that CSC package!
Hope I could help!
Cheers,
TT
arybak said:
I bought SGS6E from polish operator Plus - with CSC PLS.
I found polish XEO (i was thinking that):
XEO-G925FXXU1AOCV-20150410142820.zip
flashed via ODIN. Everything went ok. But the CSC that phone show is... TPH for Portugal.
It is possible to change CSC without waiting for new firmware (good) for XEO?
Click to expand...
Click to collapse
I had the same problem first get your firmware from sammobile flash it through odin
then factory reset from stock recovery it will chose a random CSC but dont worry once you setup your new device go into the setting>backup and reset>factory reset. make sure you dont have automatic restore.
after reset setup device again then Open your phone’s dialer and type the following code with your device IMEI number: *#272*Phone’s IMEI Here#
it should automaticaly take to your csc changer screen pick ur one then install
hope it works !
ishanmu said:
I had the same problem first get your firmware from sammobile flash it through odin
then factory reset from stock recovery it will chose a random CSC but dont worry once you setup your new device go into the setting>backup and reset>factory reset. make sure you dont have automatic restore.
after reset setup device again then Open your phone’s dialer and type the following code with your device IMEI number: *#272*Phone’s IMEI Here#
it should automaticaly take to your csc changer screen pick ur one then install
hope it works !
Click to expand...
Click to collapse
How it works : on devices where dialer NOT shown up CSC changer (e.g.: 920F) :
Go to recovery, Dial up, Home + Power
wipe cache and perform a factory reset
next is important : power down the phone. NOT to reboot.
Power on in download mode: volume down+home+power buttons
FLASH for example : BTU :
G920FXXU3COI9_G920FBTU3COJ1_G920FXXU3COI9_HOME.tar
after reboot, it will be English, and If U go to recovery it will apply BTU.
Hope it helps
p.s.: It wont works with EVERY Firmware. don't know WHY. For example :
I wanted to flash after succesfully changed the CSC from TPH to BTU, so I wanted to flash XEH....BUT that resets to TPH after XEH flash.
So at least to BTU it works specially if you are in TPH CSC !
Can I change the CSC on an 925F to something non F? Currently mine is coded THR (Iran) and I wish to change it to something USA related. I'm hoping to activate Samsung Pay but from what I've read the change will require root which will trip Knox which won't allow Samsung Pay to work. Am I right?
Working for Galaxy s6 Edge in COJ9 ? If yes I will restore it
damm i wish i found this thread some hours ago ... same prob with G925FXXU3COI9_G925FOXX3COJ1_G925FXXU3COI9_HOME.tar as XEO CSC declared ...
coming from DBT -->> BTU --> trying jump to XEO with Firmware found by SamFirm , but failed.. every try it switches to TPH anywhere with CSC/Firmware i come from.
after read this thread i give up my trys
so go back to BTU and hope OTA Update to marschmallow comes next days ...
greetings from germany
So finally there is no option to install CLEAR XEO when you have brand? The same as author. Comming from PLS (plus) / TPL (T-Mobile) to XEO, and i get TPH For portugal.
Or meybe ishanmu and tiborprogmed way is working to have clear XEO with LTE icon?

Question Wrong CSC After Flashing With Odin

Hi, I'm trying to change my CSC to XME (Malaysia). I downloaded the files using Frija. After flashing, my phone's CSC is now XXV (Vietnam) instead.
`XXV/XXV,XXV/EUY".
Note that I am unrooted and I'm trying to change the CSC region by using official firmware so I can still keep my Knox and warranty intact.
Wondering where did I do wrong? Help is greatly appreciated.
Update:
I've managed to change my CSC for Android 12.
When you flash a multi CSC firmware, it seems to be defaulting to a CSC which in my case, is the Vietnam XXV CSC.
I found a free tool that could change the CSC called SamFw FRP Tool 2.5
All I need to do is flash it with Odin again and when the initial setup screen shows up, go into an emergency call and type in *#0*# which will take you into the test mode.
After that, use the tool to change CSC with the tool then complete the rest of the setup on your phone.
P/s: Samsung Pay does not seem to work. When I add a card, it says invalid information when authenticating with the bank.
Hopefully the FRP tool is from a reliable source. The error message could mean the opposite. Normally the CSC from multi region is selected by the SIM cards country. Did you have 2x Malaysia inserted on first boot after flashing? Also there are dialer codes that bring up a menu to select a specific region, I think best chances are with Google phone app. You would need to search for these codes for your device.
Samsung Pay in german, CSC is EUX fix, 5 minutes
Hello This also works with most Samsung phones If anyone is struggling with Samsung pay being in German and has the csc being EUX, I know how to solve the issue and it only takes about 5 minutes. Basically the csc is set to EUX, which is the new European standard, but for some reason, Samsung...
eu.community.samsung.com
Another update, Samsung Pay works after I register with another bank. It was the old bank's fault. Not the phone or CSC region change. The CSC region change worked for Samsung Pay as well from the very begining.
Samkey for changing CSC

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