*#272*IMEI# what is it for? - Galaxy Y GT-S5360 and Duos 6102 Q&A, Help & Troubl

If i type *#272*IMEI# on my S6102 with S6102_XXLF2_OXXLD3_XXLF2 i've got TML, SLK, NPL, MDV, INU [o], INS and ETR.
// IMEI only the first, because the second not work in that code.
What are they? what is it for?
p.s. sorry, but i not found answer for this...

It's for assigning your csc. Which country do you live in? I one of those codes imply yours

I live in Italy. but I set it myself? I had a firmware Hungaro, if I put a firmware Indian, then I reset it?

simo_zio said:
I live in Italy. but I set it myself? I had a firmware Hungaro, if I put a firmware Indian, then I reset it?
Click to expand...
Click to collapse
Yes. You need to change it. You may face some network problems else. Some have reported it but I never faced it myself.

you should have choose the firmware which is assigned to your country and then choose your respective csc.

Related

[Q] Product Code, HOW?

How can I know my Galaxy Note 3 product code?
I know, from manuals and box that's an ITV no bran italian phone, and it's black, so it should be SM-N9005ZKEITV but I am not sure.
I didn't find any code to know the exact model, only firmware version (which is ITV as of unboxing).
Any clues?
Zibri said:
How can I know my Galaxy Note 3 product code?
I know, from manuals and box that's an ITV no bran italian phone, and it's black, so it should be SM-N9005ZKEITV but I am not sure.
I didn't find any code to know the exact model, only firmware version (which is ITV as of unboxing).
Any clues?
Click to expand...
Click to collapse
Install app (Check fus) from google play.
Zibri said:
How can I know my Galaxy Note 3 product code?
I know, from manuals and box that's an ITV no bran italian phone, and it's black, so it should be SM-N9005ZKEITV but I am not sure.
I didn't find any code to know the exact model, only firmware version (which is ITV as of unboxing).
Any clues?
Click to expand...
Click to collapse
Install app PhoneInfo. It have what u need: product code, country etc.
Thanks, but I found it in another way It was an nvram item too. I wonder if you change it in nvram what happens.
There are two nvram items, one containing the region only (ITV, DBT, XEH, etc etc) and the other one containing the full model code (and I was right, mine is SM-N9005ZKEITV).

[Q] 9506 - Firmware upgrade help

Hi
I own a 9506 phone from vodafone.
Devise type: ks01lte
Product name: ks01ltexx
Made in Vietnam
Xnox warranty :0x0
Original csc code: ATL
Firmware csc code: ATL
Csc country: Spain
Product code: GT-9506ZWAATL
Bootloader ver: I9506XXUCNI1
Baseband ver: I9506XXUCNI1
Pda version: I9506XXUCNI1
Csc version: I9506VFGCNJ1
Kernel version:3.4.0-2587343. [email protected] #1
Changelist:2587343
Build number: KOT 49H.I9506XXUCNI1 (I9506XXUCNI1)
Kindly advise Which open firmware version to upgrade to without any modem downgrade. The most stable of course and the one that support french and arabic.
I need to be able to use my phone worldwide.
Thank you
siteguest said:
Hi
I own a 9506 phone from vodafone.
Devise type: ks01lte
Product name: ks01ltexx
Made in Vietnam
Xnox warranty :0x0
Original csc code: ATL
Firmware csc code: ATL
Csc country: Spain
Product code: GT-9506ZWAATL
Bootloader ver: I9506XXUCNI1
Baseband ver: I9506XXUCNI1
Pda version: I9506XXUCNI1
Csc version: I9506VFGCNJ1
Kernel version:3.4.0-2587343. [email protected] #1
Changelist:2587343
Build number: KOT 49H.I9506XXUCNI1 (I9506XXUCNI1)
Kindly advise Which open firmware version to upgrade to without any modem downgrade. The most stable of course and the one that support french and arabic.
I need to be able to use my phone worldwide.
Thank you
Click to expand...
Click to collapse
You won't need to downgrade/upgrade your modem manually. It'll happen automatically when you upgrade the firmware.
Since Spain (Vodafone) hasn't released the 5.0.1 update for the GT-I9506 yet, you should flash another one.
Theoretically, any region's firmware should work.
Go to Sammobile.com/firmwares and type GT-I9506.
Flash any firmware that isn't associated with a carrier.
From what I can see, Nordic Countries, Slovakia and Greece have unbranded I9506 firmwares.
Keep in mind, if your phone is ever sent for warranty, they might not accept it because the CSC will change.
So this is entirely up to you.
murtaza02 said:
You won't need to downgrade/upgrade your modem manually. It'll happen automatically when you upgrade the firmware.
Since Spain (Vodafone) hasn't released the 5.0.1 update for the GT-I9506 yet, you should flash another one.
Theoretically, any region's firmware should work.
Go to Sammobile.com/firmwares and type GT-I9506.
Flash any firmware that isn't associated with a carrier.
From what I can see, Nordic Countries, Slovakia and Greece have unbranded I9506 firmwares.
Keep in mind, if your phone is ever sent for warranty, they might not accept it because the CSC will change.
So this is entirely up to you.
Click to expand...
Click to collapse
Thank you for your prompt and detailed answer.
Do you know if these region's firmware are identical?
A also the most stable one?
Thank you
siteguest said:
Thank you for your prompt and detailed answer.
Do you know if these region's firmware are identical?
A also the most stable one?
Thank you
Click to expand...
Click to collapse
All the firmwares are identical, only difference is the origin country and obviously the CSC.
Since the firmwares are identical, they're all stable and SamMobile doesn't upload unstable ROMs, all the ROMs on are fully developed and are completely stable.
murtaza02 said:
All the firmwares are identical, only difference is the origin country and obviously the CSC.
Since the firmwares are identical, they're all stable and SamMobile doesn't upload unstable ROMs, all the ROMs on are fully developed and are completely stable.
Click to expand...
Click to collapse
Thank you. Do I need to worry about CSC? I am not very familiar with this, its role and is impact.
Many thanks
siteguest said:
Thank you. Do I need to worry about CSC? I am not very familiar with this, its role and is impact.
Many thanks
Click to expand...
Click to collapse
CSC stands for Customer Sales Code
CSC varies depending on who sold the phone to you, was it through a carrier or was it from a retail store?
For example, the CSC for Italy is ITV and XEF for France.
The CSC for Spain is PHE, but that's if you bought your phone from a retail store.
However, since your phone is from a carrier (your first post shows ATL as your CSC)
ATL is also the CSC for Spain but ATL is for Vodafone.
Suppose your phone gets damaged and needs to be sent in for warranty to get repaired/replaced.
The guy at the service center will check the phone and if the CSC is different from ATL, he will refuse to take your phone as it has technically been tampered with, in the sense that the original ROM has been removed and you have flashed the ROM of another country on your phone. There is nothing wrong with having the ROM for another country, but the service center people don't accept your phone unless it has the original CSC, which in your case is ATL.
BUT, if your phone ever does go for repair etc, do change the CSC before sending it.
You can use this guide to change your CSC.
It's fairly easy and you should be done quickly.
Enjoy flashing a new ROM on your phone and enjoy the 5.0.1 experience on that amazing Snapdragon-800 processor.
murtaza02 said:
CSC stands for Customer Sales Code
CSC varies depending on who sold the phone to you, was it through a carrier or was it from a retail store?
For example, the CSC for Italy is ITV and XEF for France.
The CSC for Spain is PHE, but that's if you bought your phone from a retail store.
However, since your phone is from a carrier (your first post shows ATL as your CSC)
ATL is also the CSC for Spain but ATL is for Vodafone.
Suppose your phone gets damaged and needs to be sent in for warranty to get repaired/replaced.
The guy at the service center will check the phone and if the CSC is different from ATL, he will refuse to take your phone as it has technically been tampered with, in the sense that the original ROM has been removed and you have flashed the ROM of another country on your phone. There is nothing wrong with having the ROM for another country, but the service center people don't accept your phone unless it has the original CSC, which in your case is ATL.
BUT, if your phone ever does go for repair etc, do change the CSC before sending it.
You can use this guide to change your CSC.
It's fairly easy and you should be done quickly.
Enjoy flashing a new ROM on your phone and enjoy the 5.0.1 experience on that amazing Snapdragon-800 processor.
Click to expand...
Click to collapse
Thank you. You're the best.
Happy to learn from you and read your answers.
Sheers
siteguest said:
Thank you. You're the best.
Happy to learn from you and read your answers.
Sheers
Click to expand...
Click to collapse
I used the NEE ROM. Everything went smooth. The Phone is stable, Wifi and bluetooth as well.
siteguest said:
I used the NEE ROM. Everything went smooth. The Phone is stable, Wifi and bluetooth as well.
Click to expand...
Click to collapse
Oops. My sd card is not loaded! It was working perfectly before the upgrade.
Any idea?
siteguest said:
Oops. My sd card is not loaded! It was working perfectly before the upgrade.
Any idea?
Click to expand...
Click to collapse
What do you mean not loaded?
Does the phone not detect it or does it show an unsupported format?
Sent from my GT-I9505
murtaza02 said:
What do you mean not loaded?
Does the phone not detect it or does it show an unsupported format?
Sent from my GT-I9505
Click to expand...
Click to collapse
Right, it was not detected. It is back to normal now an here is what I have done :
I switched off the phone,
removed the card and started the phone
switched it off again, put back the sd card and started it again.
Back to normal
Thank you for getting back
siteguest said:
Right, it was not detected. It is back to normal now an here is what I have done :
I switched off the phone,
removed the card and started the phone
switched it off again, put back the sd card and started it again.
Back to normal
Thank you for getting back
Click to expand...
Click to collapse
No problem at all.
I'm glad you're enjoying your phone now with the new 5.0 firmware.
Sent from my GT-I9505
murtaza02 said:
No problem at all.
I'm glad you're [email protected] oying your phone now with the new 5.0 firmware.
Sent from my GT-I9505
Click to expand...
Click to collapse
Thank you. A curiosity question :
Is there a way to change the csc code? And wype out all trace of ATL (Spain Vodafone)?
siteguest said:
Thank you. A curiosity question :
Is there a way to change the csc code? And wype out all trace of ATL (Spain Vodafone)?
Click to expand...
Click to collapse
Of course there is.
Google change your CSC and a big XDA thread should come up in the Galaxy Grand section. That has a full tutorial in it, however before you do that.
Is the ATL CSC still installed on your phone even after flashing the firmware of a different country?
Check by dialing *#1234# in the dialer and post the stuff written in the CSC field here.
Sent from my GT-I9505
murtaza02 said:
Of course there is.
Google change your CSC and a big XDA thread should come up in the Galaxy Grand section. That has a full tutorial in it, however before you do that.
Is the ATL CSC still installed on your phone even after flashing the firmware of a different country?
Check by dialing *#1234# in the dialer and post the stuff written in the CSC field here.
Sent from my GT-I9505
Click to expand...
Click to collapse
ATL CSC is not installed anymore. Screenshot attached.
Thank you
siteguest said:
ATL CSC is not installed anymore. Screenshot attached.
Thank you
Click to expand...
Click to collapse
Glad I was able to help.
Sent from my GT-I9505
murtaza02 said:
Glad I was able to help.
Sent from my GT-I9505
Click to expand...
Click to collapse
Dear Murtaza,
I hope you don't mind I am sending you a private message regarding my brother's phone.
He purchased it new. The Phone was operator blocked.
The store did something to the phone to allow him using the local telecom sim card.
Since my brother was not able to upgrade to new os versions. He gets the notifications but a soon as he executes the upgrade process on the air, an error shows up saying that the phone has been modified.
I have attached all the phone information collected using PHONE INFO.
Kindly, let me know whether I Can use the same Rom NEE to upgrade his phone and if safe doing it.
Is there anything else to do to correct the manual upgrade process?
Many thanks my friend
siteguest said:
Dear Murtaza,
I hope you don't mind I am sending you a message regarding my brother's phone.
He purchased it new. The Phone was operator blocked.
The store did something to the phone to allow him using the local telecom sim card.
Since my brother was not able to upgrade to new os versions. He gets the notifications but a soon as he executes the upgrade process on the air, an error shows up saying that the phone has been modified.
I have attached all the phone information collected using PHONE INFO.
Kindly, let me know whether I Can use the same Rom NEE to upgrade his phone and if safe doing it.
Is there anything else to do to correct the manual upgrade process?
Many thanks my friend
Click to expand...
Click to collapse
Btw, I have attached a screenshot from *#1234#
siteguest said:
Btw, I have attached a screenshot from *#1234#
Click to expand...
Click to collapse
His phone is an I9505, so the process is exactly the same.
Just replace the I9506 firmware with the I9505 firmware the tutorial and you're all set. However, since device status is modified, after flashing the firmware through Odin, you should do a Factory Reset.
You can use any regions ROM as long as it's unbranded. The manual update process is exactly the same as it is on your phone.
Once you've downloaded the 5.0.1 firmware, flash it and let me know how its worked out for you.
Sent from my SM-G900F
murtaza02 said:
His phone is an I9505, so the process is exactly the same.
Just replace the I9506 firmware with the I9505 firmware the tutorial and you're all set. However, since device status is modified, after flashing the firmware through Odin, you should do a Factory Reset.
You can use any regions ROM as long as it's unbranded. The manual update process is exactly the same as it is on your phone.
Once you've downloaded the 5.0.1 firmware, flash it and let me know how its worked out for you.
Sent from my SM-G900F
Click to expand...
Click to collapse
Great news. Many thanks. I hope he won't have problems anymore with the ota update?

USSD Codes not Working Anymore

I have my S7 Edge for a month now , everything used to work fine (located in Pakistan)
Two days back I flashed a new Stock Rom from UK to check country restricted apps (there were not much though) and I noticed on that ROM USSD codes were not working and neither do my sensors.
Now I reverted back to stock rom of my region, now the sensors are fine, but USSD codes are still not working. I tried the 2 ROM available for my region thrice, but still the same issue.
Please suggest what should I do?
Note: I didn't root my phone (because don't want to void my warranty since I paid extra $150 for that) nor do there's any network restriction on USSD.
re: USSD codes
Shsabi said:
I have my S7 Edge for a month now , everything used to work fine (located in Pakistan)
Two days back I flashed a new Stock Rom from UK to check country restricted apps (there were not much though) and I noticed on that ROM USSD codes were not working and neither do my sensors.
Now I reverted back to stock rom of my region, now the sensors are fine, but USSD codes are still not working. I tried the 2 ROM available for my region thrice, but still the same issue.
Please suggest what should I do?
Note: I didn't root my phone (because don't want to void my warranty since I paid extra $150 for that) nor do there's any network restriction on USSD. Normally I use the codes to check balance and remaining data, it's so irritating to call the help center to know all the details without USSD.
Click to expand...
Click to collapse
You need to change your CSC to any other region or country.
The UK CSC no longer allows using the USSD codes.
I had the same problem using USSD so I just changed to a different CSC.
Once I changed to a different CSC the USSD codes worked perfectly.
Go to this link to download twrp flashable CSC's for your phone.
You will see a large selection to choose from:
http://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Good luck,
Have a great day!
Misterjunky said:
You need to change your CSC to any other region or country.
The UK CSC no longer allows using the USSD codes.
I had the same problem using USSD so I just changed to a different CSC.
Once I changed to a different CSC the USSD codes worked perfectly.
Go to this link to download twrp flashable CSC's for your phone.
You will see a large selection to choose from:
http://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Good luck,
Have a great day!
Click to expand...
Click to collapse
just one question, it won't trigger warranty void knox.. right?
Plus, I have my own region's CSC, but when I try to flash it via odin it gets stuck at NAND Write Start!!.. Anyway to fix it?
Misterjunky said:
You need to change your CSC to any other region or country.
The UK CSC no longer allows using the USSD codes.
I had the same problem using USSD so I just changed to a different CSC.
Once I changed to a different CSC the USSD codes worked perfectly.
Go to this link to download twrp flashable CSC's for your phone.
You will see a large selection to choose from:
http://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Good luck,
Have a great day!
Click to expand...
Click to collapse
When don't you stop thinking that all people ROOT their phones?
"TWRP flashable CSC's": so you phone has to be rooted! Not everyone wants their phones to root, and there are people who won't want the KNOX-flag triggered!
re: you're right!
henklbr said:
When don't you stop thinking that all people ROOT their phones?
"TWRP flashable CSC's": so you phone has to be rooted! Not everyone wants their phones to root, and there are people who won't want the KNOX-flag triggered!
Click to expand...
Click to collapse
After giving it a lot of thought you're right, perhaps that's the first thing I should ask,
maybe the reason I did not think of asking is because I come from a rooted family...
But sooner or later doesn't everyone root their phones? LOL
Have a great day!
Misterjunky said:
The UK CSC no longer allows using the USSD codes.
Click to expand...
Click to collapse
Not quite true, I do have a UK version, and USSD codes work fine on mine.
Sent from my SM-G930F using XDA-Developers mobile app
henklbr said:
When don't you stop thinking that all people ROOT their phones?
"TWRP flashable CSC's": so you phone has to be rooted! Not everyone wants their phones to root, and there are people who won't want the KNOX-flag triggered!
Click to expand...
Click to collapse
The root method does NOT trip knox! Stop spreading your nonsense lol! It is done with the Samsung official engineering bootloader. Again, WARRANTY VOID: 0x0 :good::good:
I have been flashing/testing different carrier's firmware and have rooted the phone pictured below 3 or 4 times now and, as you can see, it's golden. Currently it is G935U but originally it was from Sprint.
hi,
i have the same problem on my galaxy s7 SM-G930 F
NONE of the ussd/mmi codes work!
when i type the code nothing happens
i instaled the PhoneINFO app and in the CSC Code card the Original CSC Code field is empty
but all other fields are filled:
Product code:
sm2g930fzsadhr
original csc code:
firmwares csc code:
DHR
Active csc code:
DHR
Availabile csc codes:
CRO, DHR
CSC Country:
Croatia / HR
Mobile Operator:
HT HR / 21901
how can i fix my s7 so CSC Codes can work again!
How to fix invalid MMI code on samsung galaxy s7
I have the same problem on my galaxy s7 SM-G930F.
When I check Divert if Unavailable (62) using *#62# I get the error
"Connection problem or invalid MMI code."...
It turns out that the G930F (BNIB sealed) I bought was a grey import and even though the hardware G930F is international, the firmware loaded is for the UK and the Phone INFO app shows the CSC to be "BTU" (see CSC codes) . And so even though the phone is unlocked, it does not function 100% in the Australian mobile network.
To fix this I had to flash the AU firmware for the CSC code XSA found at
SM-G930F — Galaxy S7 firmware
using ODIN.
After this the CSC is updated to XSA and all USSD codes work perfectly!
No rooting required!
A bonus for having the correct CSC/firmware for my S7 is that VoLTE now works with the carrier!

Can't find the same version

Hello
My girlfriend and i both have an s7 edge. She has a different stock rom then there is on my phone. We have both the same provider (proximus).
She already has the option 4glte to make calls.
I would like that option to so i'm trying to find her rom to flash it on my phone. The problem is i can't find it on the internet. Not even on sammobile.
The baseband version of her phone is G935FXXU1BPHJ and the buildno is MMB29K.G935FXXS1BPK1.
Can someone find this and please post a link here?
I already put her simcard into my phone , still no 4glte.
Flashing different rom ie different csc would brick your device, I don't recommend it
Sent from my SM-G935F using Tapatalk
MustafaBarakat said:
Flashing different rom ie different csc would brick your device, I don't recommend it
Click to expand...
Click to collapse
I kind of disagree with this statement. my 935f came from the Philippines with csc tpa and now my phone is running Italy firmware with csc itv. so u can change firmware.i use sammobile.com to find firmware but I think their is another website u can use to find firmware but I do not know what it is. download phone info from the Google play store to your girls phone and it will tell u everything about her phone.
ecg803 said:
I kind of disagree with this statement. my 935f came from the Philippines with csc tpa and now my phone is running Italy firmware with csc itv. so u can change firmware.i use sammobile.com to find firmware but I think their is another website u can use to find firmware but I do not know what it is. download phone info from the Google play store to your girls phone and it will tell u everything about her phone.
Click to expand...
Click to collapse
So i've searched on sammobile for her stock rom and flashed it on my phone. Now if i go to the app phone info i can see now the following :
product code : SM-G935FZDAVD2
firmware code : VD2
Active csc code : VD2
Availeble CSC Codes : ATL, AVF,CNX,CYV,MOB,MTL,OMN,PRO,SIM,SWC,TCL,VD2,VDC,VDF,VDH,VDI,VGR,VIP,VOD,XFV
CSC COUNTRY : Germany / DE
mobile operator : proximus / 20601
bootloader version : G935FXXS1BPK1
pda version : G935FXXS1BPK1
csc version : G935FVFG1BPH1
baseband version : G935FXXU1BPHJ
And on her phone i see this :
product code : SM-G935FZKAPRO
firmware code : PRO
Active csc code : PRO
Availeble CSC Codes : ATL, AVF,CNX,CYV,MOB,MTL,OMN,PRO,SIM,SWC,TCL,VD2,VDC,VDF,VDH,VDI,VGR,VIP,VOD,XFV
CSC COUNTRY : Belgium / BE
mobile operator : 20601
bootloader version : G935FXXS1BPK1
pda version : G935FXXS1BPK1
csc version : G935FVFG1BPH1
baseband version : G935FXXU1BPHJ
So it's now only the product code , the firmware csc code , the active csc code , csc country and mobile operator that are wrong. The rest is now all the same.
Can i set the active csc code also to PRO? And without rooting? And will the volte work than ? Or are there some other steps i need to do?
yes, switch the csc to pro and then make sure your phone is registered with your provider and it should work.
This is my first international phone because I wanted the latest Samsung phone and have the ability to root.I live in the US. So I am still learning about the different firmwares and csc code.
That's my problem. I can't seem to find out on how to change it to pro.
gohigher123 said:
That's my problem. I can't seem to find out on how to change it to pro.
Click to expand...
Click to collapse
You'll need to root, then use the Phone Info app which has a built-in CSC changer which can change it to PRO, however keep in mind the rooting will void your warranty and the change of CSC will reset your device to factory settings.
Is it not possible to do it without root?
Sm-g935fzbuxsg cant find dis stock rom helpp
Hello ive tried to root my s7 edge and successfully works, and for some reason, i turned off the oem unlock in dev options. The time comes when my phone got empty, so i quickly tried to charge it but it stuck on s7 edge logo and has a red font above saying "custom binary block by frp lock" i managed to get through it by flashing stock rom from sammobile but on the first boot, my s7 edge was so laggy and cant even make a simple home button it takes so much time for keys to function and there are popping up errors "com.sec.epdg has stopped" and " IMS Service has stopped" and in notifications bar saying "upgrading android/updating android" something like that. luckily i be able to turn it off and go for factory data reset. but after setting the phone, my settings got messed up like theres 2 application, 2 device maintenance and and other additional settings like t roaming,service provider which i dont see on my settings before it all messed up. I also realize that i cant find the fast charging settings which explains why its not so fast when i do charging. Can anyone please help me? You think i flash the wrong stock rom? My original product code is SM-G935FZBUXSG and i cant seem to find it in sammobile. sorry for my english but any help would be so much appreciated.
Btw, my phone was bought from UAE and im pretty sure that my model number is SM-G935FD. My phone is dual sim.However, when i chose the SM-G935FD category in sammobile, i noticed that there were no UAE country, so i choose to download the stock rom coming from vietnam because at the box of the phone it says manufactured in vietnam so i think thats what pushed me to download it. please help

Changing CSC whilist updating to Nougat

Hey Guys !
So, my phones CSC code is DDE which means Deutsche Telekom. Currently Im using Slovak O2 SIM card so i don't think its carrier locked.
Now, I would like to change my CSC to BTU because theres 0 chance Telekom will update their firmware in this century.
So the question is, can this brick my phone if something goes wrong ? I heard stories about deleting IMEI by changing CSC etc.
Floppysvk said:
Hey Guys !
So, my phones CSC code is DDE which means Deutsche Telekom. Currently Im using Slovak O2 SIM card so i don't think its carrier locked.
Now, I would like to change my CSC to BTU because theres 0 chance Telekom will update their firmware in this century.
So the question is, can this brick my phone if something goes wrong ? I heard stories about deleting IMEI by changing CSC etc.
Click to expand...
Click to collapse
Download and install Phone INFO from Playstore. Check under the CSC CODE tab which country service codes are available for your specific model. Reference that with Sammobile and download the latest firmware.
(Continue ONLY if you've confirmed you have multi CSC on your device in other words more than one CSC to change to)
You'll notice there are 2 CSC files in the zip downloaded from Sammobile. Flash the one that starts with CSC and NOT the one starting with HOME. Your phone will then factory reset so make sure you've backed it up.
Ps!!! Warning!!!
Changing the CSC / product code on your Samsung device may invalidate the warranty. It may also invalidate the Samsung Knox warranty for Samsung devices
that support Samsung Knox. Furthermore, there is no guarantee that flashing the new firmware will work, even when you flash valid firmware.
In many cases, flashing the same firmware a second, or third, time may work.
Floppysvk said:
Hey Guys !
So, my phones CSC code is DDE which means Deutsche Telekom. Currently Im using Slovak O2 SIM card so i don't think its carrier locked.
Now, I would like to change my CSC to BTU because theres 0 chance Telekom will update their firmware in this century.
So the question is, can this brick my phone if something goes wrong ? I heard stories about deleting IMEI by changing CSC etc.
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Nevermind try it. You'll see the magic. But be careful unless your phone is sm-g930f you may brick it.
I hace a similar problem, phone info says my csc its from BTU (UK) but I'm in Peru, I cannot make calls, How can I flash the correct csc for Peru?

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