Question using AP,BL,CSC instead of Home - Samsung Galaxy S7 Questions and Answers

Hi I usually download from sammobile where they have one file and I select ap it does everything itself. However I have downloaded from updato website it has given loads of small files like ap, bl, csc.. Do I use all them for the upgrade on odin or can I just up the ap?
the files are like the following: BL_G935FXXU1DQB3_CL10422490_QB12410567_REV00_user_low_ship.tar
my version on my current phone is g935fxxu1bplb
Thanks

waqas11 said:
Hi I usually download from sammobile where they have one file and I select ap it does everything itself. However I have downloaded from updato website it has given loads of small files like ap, bl, csc.. Do I use all them for the upgrade on odin or can I just up the ap?
the files are like the following: BL_G935FXXU1DQB3_CL10422490_QB12410567_REV00_user_low_ship.tar
my version on my current phone is g935fxxu1bplb
Thanks
Click to expand...
Click to collapse
Do NOT select the regular CSC file that starts with CSC in its name, as that would replace your CSC and thus would result in a factory data reset of the device.
Click on CSC tab and select the firmware file starting with HOME_CSC in its name

waqas11 said:
Hi I usually download from sammobile where they have one file and I select ap it does everything itself. However I have downloaded from updato website it has given loads of small files like ap, bl, csc.. Do I use all them for the upgrade on odin or can I just up the ap?
the files are like the following: BL_G935FXXU1DQB3_CL10422490_QB12410567_REV00_user_low_ship.tar
my version on my current phone is g935fxxu1bplb
Thanks
Click to expand...
Click to collapse
You need to flash all of them (bt/ap/cp). Regarding the csc: if your csc is equal (or included in case of multi-csc roms) to the one of the rom you are going to flash (meaning: you have installed a BTU rom and you are going to flash a rom with the BTU csc) then use the home_csc as it will update the csc to its latest version without making a factory reset. If your csc doesn't match with the one of the new rom then you either use the home_csc of your actual rom or use the CSC file (bot the home) of the new one (this will factory reset your phone so backup first)
Sent from my SM-G930F using Tapatalk

coto39 said:
You need to flash all of them (bt/ap/cp). Regarding the csc: if your csc is equal (or included in case of multi-csc roms) to the one of the rom you are going to flash (meaning: you have installed a BTU rom and you are going to flash a rom with the BTU csc) then use the home_csc as it will update the csc to its latest version without making a factory reset. If your csc doesn't match with the one of the new rom then you either use the home_csc of your actual rom or use the CSC file (bot the home) of the new one (this will factory reset your phone so backup first)
Sent from my SM-G930F using Tapatalk
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Click to collapse
I have used Sammobile to download all the required files but when I go to try and put the AP file into Odin it freezes and stops rsesonding completely?
---------- Post added at 02:01 AM ---------- Previous post was at 01:54 AM ----------
coto39 said:
You need to flash all of them (bt/ap/cp). Regarding the csc: if your csc is equal (or included in case of multi-csc roms) to the one of the rom you are going to flash (meaning: you have installed a BTU rom and you are going to flash a rom with the BTU csc) then use the home_csc as it will update the csc to its latest version without making a factory reset. If your csc doesn't match with the one of the new rom then you either use the home_csc of your actual rom or use the CSC file (bot the home) of the new one (this will factory reset your phone so backup first)
Sent from my SM-G930F using Tapatalk
Click to expand...
Click to collapse
The BL, CP and CSC all work fine, but when I load the AP file it crashes. PS, I have a home_csc and and a different csc, which one should I use to get my phone to work again?I just want the phone to load as intended as a sotck unlocked internationall s8 right now
the files are named;
CSC_OXM_G955FOXM1AQK7_CL12502677_QB15780981_REV00_user_low_ship.tar.md5
HOME_CSC_OXM_G955FOXM1AQK7_CL12502677_QB15780981_REV00_user_low_ship.tar.md5
CP_G955FXXU1AQK7_CP8112561_CL12502677_QB15780981_REV00_user_low_ship.tar.md5
BL_G955FXXU1AQK7_CL12502677_QB15780981_REV00_user_low_ship.tar.md5
and the file that freezes Odin:
AP_G955FXXU1AQK7_CL12502677_QB15780981_REV00_user_low_ship_meta.tar.md5
These were all downloaded from samfirm from this post; Latest Firmware Multi-CSC OXM https://forum.xda-developers.com/ga...ck-firmware-update-odin-t3582175/post71668023
---------- Post added at 02:02 AM ---------- Previous post was at 02:01 AM ----------
coto39 said:
You need to flash all of them (bt/ap/cp). Regarding the csc: if your csc is equal (or included in case of multi-csc roms) to the one of the rom you are going to flash (meaning: you have installed a BTU rom and you are going to flash a rom with the BTU csc) then use the home_csc as it will update the csc to its latest version without making a factory reset. If your csc doesn't match with the one of the new rom then you either use the home_csc of your actual rom or use the CSC file (bot the home) of the new one (this will factory reset your phone so backup first)
Sent from my SM-G930F using Tapatalk
Click to expand...
Click to collapse
OMFG i just realized that post was from you! Can we talk in a chat or something to help me get my phone back to stock and also get tmobile features implemented?
---------- Post added at 02:04 AM ---------- Previous post was at 02:02 AM ----------
coto39 said:
You need to flash all of them (bt/ap/cp). Regarding the csc: if your csc is equal (or included in case of multi-csc roms) to the one of the rom you are going to flash (meaning: you have installed a BTU rom and you are going to flash a rom with the BTU csc) then use the home_csc as it will update the csc to its latest version without making a factory reset. If your csc doesn't match with the one of the new rom then you either use the home_csc of your actual rom or use the CSC file (bot the home) of the new one (this will factory reset your phone so backup first)
Sent from my SM-G930F using Tapatalk
Click to expand...
Click to collapse
Sorry I've mistaken you with another user I think, but I STILL neeed your help mate

Finally fixed the issue. I just had to let the AP file load even though the widnow said it was not responding, aslong as i didnt click on the window and make it freeze, it eventually settled in there. along with the CSC files bl.cp. etc/ Thanks for this life saving info you've got going here guys

Related

csc issue within btu firmware

Had issue with my note 3
But fixed finally
1/step: dowloand single csc firmware, example 3 ireland has single csc perfect for this issue.
2/step: install 3 ireland firmware via odin.
3/step: after finishing full wipe resetting the device
Complete full setup and finish everything
4/step: than download btu firmware and instal via odin
Wait for finish then when you see first samsung logo on the screen pull out the battery wait for 5to10 second then put batery back and start with recovery mode and fully reset the device
Then boot device normally, you'll have btu csc on the device
1980aksoy said:
Had issue with my note 3
But fixed finally
1/step: dowloand single csc firmware, example 3 ireland has single csc perfect for this issue.
2/step: install 3 ireland firmware via odin.
3/step: after finishing full wipe resetting the device
Complete full setup and finish everything
4/step: than download btu firmware and instal via odin
Wait for finish then when you see first samsung logo on the screen pull out the battery wait for 5to10 second then put batery back and start with recovery mode and fully reset the device
Then boot device normally, you'll have btu csc on the device
Click to expand...
Click to collapse
If you read other post is another simple way.You flash Singapore NB4 wipe factory reset,wipe cache than flash BTU NB7 wipe factory reset,wipe cache and you have newer firmware and BTU CSC.NO NEED pull out batery or everything else.
orly_mihai said:
If you read other post is another simple way.You flash Singapore NB4 wipe factory reset,wipe cache than flash BTU NB7 wipe factory reset,wipe cache and you have newer firmware and BTU CSC.NO NEED pull out batery or everything else.
Click to expand...
Click to collapse
I never pull and put the batery. Is for what that????????????
I've got a non rooted N9005, originally ITV csc. I flashed NB3 Poland and now NB7 BTU. If I do a *#1234# I've got CSC: N9005OXAENB1.
If I go to stock recovery it says "Successfully applied ITV CSC".
If I want to get the original ITV CSC do I need to do something else?
GDT said:
I've got a non rooted N9005, originally ITV csc. I flashed NB3 Poland and now NB7 BTU. If I do a *#1234# I've got CSC: N9005OXAENB1.
If I go to stock recovery it says "Successfully applied ITV CSC".
If I want to get the original ITV CSC do I need to do something else?
Click to expand...
Click to collapse
I used a free tool from the play store to check mine, called Samsung Phone Info. This will tell you what CSC you have applied.
zomig said:
I used a free tool from the play store to check mine, called Samsung Phone Info. This will tell you what CSC you have applied.
Click to expand...
Click to collapse
It says ITV. I think it should be right.
GDT said:
I've got a non rooted N9005, originally ITV csc. I flashed NB3 Poland and now NB7 BTU. If I do a *#1234# I've got CSC: N9005OXAENB1.
If I go to stock recovery it says "Successfully applied ITV CSC".
If I want to get the original ITV CSC do I need to do something else?
Click to expand...
Click to collapse
"Successfully applied ITV CSC" mean You have by default ITV from Your Rom before on file /efs/imei/mps_code dat. Is from here the csc is applied by Stock Recovery where it need.
On this file /mps_code.dat is installed the CSC by default from all Clean install Roms (full wiped before).
Then, You installed the NB7 BTU Rom, but this Rom have also the ITV. This CSC is installed well because Your default ITV on /mps_code.dat.
To see this file only whit root but You can read this : http://forum.xda-developers.com/showthread.php?t=2670084
Your Rom are well, not worry.
---------- Post added at 11:16 AM ---------- Previous post was at 11:08 AM ----------
To Italian Members.
If have Your Rom XXUENB7 BTU whit BTU by default and You have BTU but not Your ITV csc You can flash my Mod csc ITV on customer recovery.
See it here : http://forum.xda-developers.com/showthread.php?t=2666907 Post #2.
ValenteL said:
I never pull and put the batery. Is for what that????????????
Click to expand...
Click to collapse
I never pull out batery and that was trying to explain to the man there is a simple way.
orly_mihai said:
I never pull out batery and that was trying to explain to the man there is a simple way.
Click to expand...
Click to collapse
Good. Sorry. I understand.

CSC empty (multi csc) after flashing firmware with odin

HI.
I have 935F I bought with the CSC TPA.
I flashed a new firmware with another CSC, and now the CSC of my phone is empty (Recovery says multi-csc).
I flashed via odin AP. Do I need also to flash the CSC file in odin?
What is the solution to get the new CSC?
Thanks!
tal_be said:
HI.
I have 935F I bought with the CSC TPA.
I flashed a new firmware with another CSC, and now the CSC of my phone is empty (Recovery says multi-csc).
I flashed via odin AP. Do I need also to flash the CSC file in odin?
What is the solution to get the new CSC?
Thanks!
Click to expand...
Click to collapse
Hi
what files did you flash? all 4 files?
What did you use home_csc or CSC
I do also have the same doubt. If a flash a BTU firmware over a ZTO one, will I be able to get my csc back to ZTO without root?
MAX 404 said:
Hi
what files did you flash? all 4 files?
What did you use home_csc or CSC
Click to expand...
Click to collapse
I flashed only the AP file. Should I use also the CSC file?
nanca said:
I do also have the same doubt. If a flash a BTU firmware over a ZTO one, will I be able to get my csc back to ZTO without root?
Click to expand...
Click to collapse
tal_be said:
I flashed only the AP file. Should I use also the CSC file?
Click to expand...
Click to collapse
Hi mates
You can change from one csc to another without problem , root is no need but when changing CSC you will factory reset your phone , if you keep same csc you can upgrade firmware without factory reset ( no data loss) when you keep the same csc you use home_csc file ( odin flashing) . if you change CSC , you need to flash the CSC file ( this will factory reset your phone.
@tal_be yes you do, actually is recommended to flash all four files
Check this thread
MAX 404 said:
Hi mates
You can change from one csc to another without problem , root is no need but when changing CSC you will factory reset your phone , if you keep same csc you can upgrade firmware without factory reset ( no data loss) when you keep the same csc you use home_csc file ( odin flashing) . if you change CSC , you need to flash the CSC file ( this will factory reset your phone.
@tal_be yes you do, actually is recommended to flash all four files
Check this thread
Click to expand...
Click to collapse
Can I Flash only the AP and CSC files?
Hi I got the same problem. I flashed all 4 files (CSC no home_CSC), and "original CSC code" is empty, active csc is XEF, and available csc are multiple. I flashed BTU but it stil XEF.
tal_be said:
Can I Flash only the AP and CSC files?
Click to expand...
Click to collapse
Yes you can....but as i said recommended is the four of them
---------- Post added at 07:55 AM ---------- Previous post was at 07:37 AM ----------
wolkowicz said:
Hi I got the same problem. I flashed all 4 files (CSC no home_CSC), and "original CSC code" is empty, active csc is XEF, and available csc are multiple. I flashed BTU but it stil XEF.
Click to expand...
Click to collapse
Hi mate
I should had changed m BTU is a single csc firmware , where did you get the firmware from , no errors during odin flashing??
MAX 404 said:
Yes you can....but as i said recommended is the four of them
---------- Post added at 07:55 AM ---------- Previous post was at 07:37 AM ----------
Hi mate
I should had changed m BTU is a single csc firmware , where did you get the firmware from , no errors during odin flashing??
Click to expand...
Click to collapse
I download frimware from sammobile.com. Try two times, both successful without any errors. Even after flash new rom when I choosing language there is french as first not english.
wolkowicz said:
I download frimware from sammobile.com. Try two times, both successful without any errors. Even after flash new rom when I choosing language there is french as first not english.
Click to expand...
Click to collapse
and you are using CSC not home_csc file right? also latest odin version..
MAX 404 said:
and you are using CSC not home_csc file right? also latest odin version..
Click to expand...
Click to collapse
Yes and yes. Odin 3.12.3
I have done same thing last year on S6 (from TPL to BTU) and there were no problems. But this is strange.
wolkowicz said:
Yes and yes. Odin 3.12.3
I have done same thing last year on S6 (from TPL to BTU) and there were no problems. But this is strange.
Click to expand...
Click to collapse
It really is....try a different single CSC firmware ( other than BTU) see if it change and if it does try again with BTU
wolkowicz said:
Hi I got the same problem. I flashed all 4 files (CSC no home_CSC), and "original CSC code" is empty, active csc is XEF, and available csc are multiple. I flashed BTU but it stil XEF.
Click to expand...
Click to collapse
Original csc code requires root.
Sent from my SM-G930F using Tapatalk

Flashing only AP File

Hi guys
i got S7 930FD XSG,
Rooted using this Method [Recovery][Exynos] Official TWRP for Galaxy S7 (herolte)
Somehow mistakenly Turned off OEM
Device locked, Reinstalled Stock ROM using "Smart Switch"
Again rooted by above method.
Now OTA updates aren't available.
So I have two question, actually one confusion and one question.
As when i reinstalled ROM using Smart Switch, in Smart Switch it says "930F" instead of 930FD, while is device info it say 930FD.
1. are there same or single system/OS for both version ?
If yes, then can i install ROM of 930F XSG, with same AP and CSC of My device, i am attaching screenshot to share more info...
View attachment 4057525
View attachment 4057526
2. If answer to 1st question is yes and safe, then can i just Flash only AP file, leaving BL, CP, CSC etc ?
I just want to get latest update (either via Odin or OTA)
Regards
No help ??
Have a look in download mode what it says the device is, flash all 4 part of the ROM using ODIN 3.12.3
CSC will reset the phone
HOME_CSC will not
If you are upgrading or downgrading Android versions, use CSC to avoid problems
G930FD uses the exact firmware that G930F uses. So yes, they're the same.
Flash BL, AP, CP and CSC file (not HOME_CSC) if you want to return stock and have OTA updates. Remember this will format your phone. It's later up to you whether you want to root again or just remain on stock.

S7 G930F stuck on odin "Get PIT for Mapping"

My G930F has Poland (XEO) Stock firmware with no root at all.
I am trying to install via odin Brazil (ZTO) Stock firmware using 3.11, 3.12, 1.85 but stuck on Get PIT for mapping and stops itself.
I am afraid to do something because I have just this phone like softbrick.
Does anyone knows how can I solve this, please?
I heard that I must put in odin bl, ap cp from XEO but the home csc ZTO.
You should be putting all 4 ZTO firmware files in, there's no reason for needing to use a mix of files. The 930F is the same world wide, you're not limited to using firmware from the origin country and it's probably what's causing you problems.
Also if you're flashing AP, you may as well flash the normal CSC and not home CSC. You only really use home CSC if you don't want to data wipe, but you're going to data wipe from AP anyway.
Flash this firmware (newest ZTO) http://updato.com/firmware-archive-select-model?record=578B0E548EF711E7963AFA163EE8F90B with all options BL,AP,CP,CSC with Odin v3.12.3 or newer. Be sure in CSC section flash CSC file not HOME_CSC
At the first I did what you said here but with home csc. I will do again with all 4 and csc instead home csc. Thank u very much.
I am downloading to try. Thank u very much.
I downloaded the file and I did what u said but nothing happened.
what is the difference between flash CSC file or and flash HOME_CSC ?
Csc you will reset the one is already in your phone. Home csc will keep your csc and data, I think.
CSC resets the phone after flashing, HOME_CSC does not

Downgrade of security patch without wipe Galaxy S7

I want to downgrade my galaxy s7 to a previous security patch in nougat without lose my apps and data. I read that I have to use CSC_HOME file to flash without wipe the smartphone but I don't know if I have to flash the CSC_HOME file of my current rom or the file of the rom that I want to flash (sorry about my english xD)
If you have TWRP, make a full backup first.
The HOME_CSC is part of the zip file when you download the stock firmware, you can get it from sites like sammobile.com and updato.com. It comes with 5 files, AP, BL, CP, CSC and HOME_CSC
See: https://updato.com/how-to/how-to-install-an-official-samsung-stock-firmware-using-odin
Beanvee7 said:
If you have TWRP, make a full backup first.
The HOME_CSC is part of the zip file when you download the stock firmware, you can get it from sites like sammobile.com and updato.com. It comes with 5 files, AP, BL, CP, CSC and HOME_CSC
See: https://updato.com/how-to/how-to-install-an-official-samsung-stock-firmware-using-odin
Click to expand...
Click to collapse
I have the AT&T model, so, I can't install twrp. Do you know how can I install it? because in the official page, it's for the other models of s7
..

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