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Successful flash of SM-G920F - Anyone

OK, no matter what method I try I am unable to achieve a successful flash of my phone. I have tried it via odin with many different firmware versions but all seem to fail almost immediately. The only way to resolve this is to use samsung switch and reset phone to stock. The problem is stock firmware is german vodafone full of vodafone bloatware, I want to get rid of it and flash a UK unbranded firmware but no matter what I do I am unable to achieve this. I can see from the forum that there are many people out there with the same flashing problem but with no real responses on how to achieve the goal. There must be people out there that have achieved this task but don't seem to be offering up much help?

ok
sinbrad said:
OK, no matter what method I try I am unable to achieve a successful flash of my phone. I have tried it via odin with many different firmware versions but all seem to fail almost immediately. The only way to resolve this is to use samsung switch and reset phone to stock. The problem is stock firmware is german vodafone full of vodafone bloatware, I want to get rid of it and flash a UK unbranded firmware but no matter what I do I am unable to achieve this. I can see from the forum that there are many people out there with the same flashing problem but with no real responses on how to achieve the goal. There must be people out there that have achieved this task but don't seem to be offering up much help?
Click to expand...
Click to collapse
Is your phone international unlocked out of the box? I dont believe it was, because as far as I've read international unlocked phones come with "unbranded" firmware. The unlocked ones I know can be pretty much flashed with "any" international firmware, which is what you are trying to do.
If you dont know for sure. Odin the stock German Vodaphone. Let the phone boot. Boot back to stock recovery, then factory reset and clear cache.
Then let the phone boot...Download phone info app by vndnguyen (free version is fine)...Open the app, go to CSC Code tab. Then that will tell you the active CSC code and your firmware CSC code...you are looking for the line that says Available CSC Codes. If it only lists German Vodaphone (VD2), then I believe you are stuck til the phone is unlocked.
Anyone, jump in here if I'm mistaken. I am using this as reference as, I've checked my G920F. Mine is unlocked tho and I can flash any firmware from any region with no problem. Hopefully I've answered your question.

I had no luck with the firmwares on the firmware page either.
If you are on OI9 check http://forum.xda-developers.com/galaxy-s6/general/guide-android-6-0-marshmallow-beta-how-t3277533
And try flashing the first stock firmware https://drive.google.com/folderview...sharing&tid=0B40ItdHKfkyQd1hJQXVDU3dDU2c#list (not the android M one!) via ODIN.
Basic process is:
Download the above file, extract, there should be 4 files inside (AP,BL,CP,CSC), simply select each one to go in the relevant box on ODIN, then go into download mode on your phone and click start...
N.B. Be aware that the above firmware contains a PIT file which will reformat and resize the partitions on your phone, so make sure you have a copy of the stock firmware that works before trying the flash (i.e. the one which Smart Switch downloads). You can grab it from your windows %TEMP% directory during the smart switch download (it first downloads a file to TMPxxx, then extracts it into a directory of the same name, its these files you want. They should be the four files beginning with the type of ODIN file you are flashing (AP,BL,CP,CSC). The files get deleted after the firmware has flashed so make sure you watch the process. If things go wrong you can re-flash these files via ODIN

As far as I was led to believe and when I purchased the phone it did state factory unlocked. I was able to put in any sim when I received it and didn't have to go through any aftermarket unlock process?

I have the same problem i have a unlocked G-920F with egyptian CSC and firmware 5.1.1 .when i try to flash BTU 5.1.1 via odin, i have the same problem and only way to recover is via smart switch.BTU firmware is from sammobile

abdussamad said:
I have the same problem i have a unlocked G-920F with egyptian CSC and firmware 5.1.1 .when i try to flash BTU 5.1.1 via odin, i have the same problem and only way to recover is via smart switch.BTU firmware is from sammobile
Click to expand...
Click to collapse
So, seems this is not uncommon?

ok the way to do it is download this file
https://drive.google.com/folderview...sharing&tid=0B40ItdHKfkyQd1hJQXVDU3dDU2c#list
its BTU firmware of 5.1.1
and flash this firmware you'll have 4 files AP,BL,CP,CSC,put it in the respective boxes in odin.I have tested this right now and it works
Press "thanks" if i have helped

Well downloaded the app for CSC info and it states available CSC codes are...
ATL, AVF, CNX, CYV, MOB, MTL, OMN, SIM, SWC, TCL, VD2, VDC, VDF, VDH, VDI, VGR, VIP & VOD
Any ideas?

Ok, tried to get stock firmware when samsung smart switch was downloading and installing but couldn't see where the firmware was being downloaded to? Tried windows temp etc but nothing appeared during download and install?

sinbrad said:
Ok, tried to get stock firmware when samsung smart switch was downloading and installing but couldn't see where the firmware was being downloaded to? Tried windows temp etc but nothing appeared during download and install?
Click to expand...
Click to collapse
Just type in %TEMP% into you windows explorer address bar and it will take you there. arrange by date modified and you will see the size ticking up during the download, before the flash starts it will extract into a folder with the same name, the md5 files can be grabbed from there

No probs here
abdussamad said:
I have the same problem i have a unlocked G-920F with egyptian CSC and firmware 5.1.1 .when i try to flash BTU 5.1.1 via odin, i have the same problem and only way to recover is via smart switch.BTU firmware is from sammobile
Click to expand...
Click to collapse
I flashed BTU firmware on my 920F international unlocked that came with UAE firmware without any problems. Idk

sd_N said:
I flashed BTU firmware on my 920F international unlocked that came with UAE firmware without any problems. Idk
Click to expand...
Click to collapse
Which file and which method?

aaronjp said:
Just type in %TEMP% into you windows explorer address bar and it will take you there. arrange by date modified and you will see the size ticking up during the download, before the flash starts it will extract into a folder with the same name, the md5 files can be grabbed from there
Click to expand...
Click to collapse
Ok, Got it this time, all four files. Will give the method above a go and if it fails at least I've got the stock firmware to fall back on?

Magic, have had great success. Now on the BTU firmware and everything is up and running. Got the stock as well just in case but if this continues to work won't be reinstalling stock. So a big thanks to those who helped

sinbrad said:
Magic, have had great success. Now on the BTU firmware and everything is up and running. Got the stock as well just in case but if this continues to work won't be reinstalling stock. So a big thanks to those who helped
Click to expand...
Click to collapse
Glad you are sorted

Change CSC in Multi CSC ROM without root knox=0

Hi guys, I flash BTU Rom to change my CSC to receive orio faster. after 1 month Samsung rollout orio for my country (Iran) so I have decided flash again my phone because THR rom has Persian calendar, but after flashing my phone I see my phone CSC set on LYS , after search on internet I found out Samsung multi CSC Roms have default CSC , and you can not change it easily.
so I search forums and can't find anything useful until seeing a way in Persian site and it Assured me it is possible. ok talking enough go to work
combination file works. It's a unique file and not available easily, so every website is taking advantage of it by making it paid, some sites charging per file!
I provide combination file for s7 orio file in my host but it is available just for 13 days from today if someone can upload it to Mediafire or something else it is wonderful.
Prerequisite:
*Official ROM from Sammobile that contains the CSC you want
*Combination file for your phone
*Original/Genuine USB Cable, don't use 3rd party cable or you will have a nice expensive brick if a connection is lost.
*Charge your phone/laptop. 50% is fine.
*Remove SIM & SD Card.
*Patience.
*Important- BACKUP. Use Smartswitch (Faster) OR Samsung Cloud Backup. Remember, you won't be able to restore everything (Apps) if you backup from Nougat & then restore it on 6.0.1, so backup with all the options available.
*Balls of Steel--Kidding
1- Download the latest Combination file '500MB' at the bottom from https://firmware.gem-flash.com/ it for s7 G930D/FD http://fs2.filegir.com/akpa/COMBINA...1296_REV00_user_mid_noship.tar.md5-id88783.7z
2- Flash the official ROM from Sammobile that contains the CSC you want. so I used the latest THR firmware available from Sammobile.
3- After flashing the official ROM, Do a Factory Wipe.
2. Fire up Odin, I used Odin 3.13.1. Extract and select Combination file you downloaded in AP AND your country CSC file from official ROM. Two files only.
4. After successful flashing is done, wait for the phone to boot up, it will go into diagnostic/Factory mode, don't panic.
5- Tap Factory IMEI and enter the code *#243203855# ,it will show you a list of available CSCs, choose the one you need and tap install, the phone will reset/restart.
6- Just in case, do one more Factory/Cache Wipe.
7- Power off the phone & enter download mode and Flash it with your country's official ROM. Four files (BL+AP+CP+CSC) Use CSC, don't use Home_CSC.
8- Knox Zero. System Status: Official
9- You can check your active CSC in recovery mode or use Phone info app.
sorry for my bad English.
*be careful the combination build number like G930FXXU2ARA2 and freamware build number like G930FXXU2EREM . the red number must be equal.
**if you have a problem in step 3 you can flash the ap and CSC separately after flash two file, go to recovery with power + home + volume+ after finish the erasing operation select reboot to system.
*** if in step 5 your list is empty, go to downloading mode flash CSC File from your ROM(not home_CSC) and go to recovery with power + home + volume+ after finish the erasing operation select reboot to system.
****if you break your phone don't afraid just go to downloading mode and flash official rom.
Let me know if you face any issues or were successful. It will help others.

Hope this works

It is working, wow!

akpa said:
Hi guys, I flash BTU Rom to change my CSC to receive orio faster. after 1 month Samsung rollout orio for my country (Iran) so I have decided flash again my phone because THR rom has Persian calendar, but after flashing my phone I see my phone CSC set on LYS , after search on internet I found out Samsung multi CSC Roms have default CSC , and you can not change it easily.
so I search forums and can't find anything useful until seeing a way in Persian site and it Assured me it is possible. ok talking enough go to work
combination file works. It's a unique file and not available easily, so every website is taking advantage of it by making it paid, some sites charging per file!
I provide combination file for s7 orio file in my host but it is available just for 13 days from today if someone can upload it to Mediafire or something else it is wonderful.
Prerequisite:
*Official ROM from Sammobile that contains the CSC you want
*Combination file for your phone
*Original/Genuine USB Cable, don't use 3rd party cable or you will have a nice expensive brick if a connection is lost.
*Charge your phone/laptop. 50% is fine.
*Remove SIM & SD Card.
*Patience.
*Important- BACKUP. Use Smartswitch (Faster) OR Samsung Cloud Backup. Remember, you won't be able to restore everything (Apps) if you backup from Nougat & then restore it on 6.0.1, so backup with all the options available.
*Balls of Steel--Kidding
1- Download the latest Combination file '500MB' at the bottom from https://firmware.gem-flash.com/ it for s7 G930D/FD http://fs2.filegir.com/akpa/COMBINA...1296_REV00_user_mid_noship.tar.md5-id88783.7z
2- Flash the official ROM from Sammobile that contains the CSC you want. so I used the latest THR firmware available from Sammobile.
3- After flashing the official ROM, Do a Factory Wipe.
2. Fire up Odin, I used Odin 3.13.1. Extract and select Combination file you downloaded in AP AND your country CSC file from official ROM. Two files only.
4. After successful flashing is done, wait for the phone to boot up, it will go into diagnostic/Factory mode, don't panic.
5- Tap Factory IMEI and enter the code *#243203855# ,it will show you a list of available CSCs, choose the one you need and tap install, the phone will reset/restart.
6- Just in case, do one more Factory/Cache Wipe.
7- Power off the phone & enter download mode and Flash it with your country's official ROM. Four files (BL+AP+CP+CSC) Use CSC, don't use Home_CSC.
8- Knox Zero. System Status: Official
9- You can check your active CSC in recovery mode or use Phone info app.
sorry for my bad English.
*be careful the combination build number like G930FXXU2ARA2 and freamware build number like G930FXXU2EREM . the red number must be equal.
**if you have a problem in step 3 you can flash the ap and CSC separately after flash two file, go to recovery with power + home + volume+ after finish the erasing operation select reboot to system.
*** if in step 5 your list is empty, go to downloading mode flash CSC File from your ROM(not home_CSC) and go to recovery with power + home + volume+ after finish the erasing operation select reboot to system.
****if you break your phone don't afraid just go to downloading mode and flash official rom.
Let me know if you face any issues or were successful. It will help others.
Click to expand...
Click to collapse
I tried this and failed ... I got bootloader exception error
Btw, which red numbers must be equal ?
Nevermind, it wasn't displaying red color in the app but it did in my browser. I know bootloader must be same.. I tried this method before you posted, but odin fails at hidden.img and when I boot the phone I get bootloader exception error. Thats quite scary error if you don't know how to bypass it. And ofcourse bootloader version of combination and normal firmware was the same, still I could not succeed.. any thoughts ?
Sent from my S7 Edge using XDA Labs

akpa said:
Hi guys, I flash BTU Rom to change my CSC to receive orio faster. after 1 month Samsung rollout orio for my country (Iran) so I have decided flash again my phone because THR rom has Persian calendar, but after flashing my phone I see my phone CSC set on LYS , after search on internet I found out Samsung multi CSC Roms have default CSC , and you can not change it easily.
so I search forums and can't find anything useful until seeing a way in Persian site and it Assured me it is possible. ok talking enough go to work
combination file works. It's a unique file and not available easily, so every website is taking advantage of it by making it paid, some sites charging per file!
I provide combination file for s7 orio file in my host but it is available just for 13 days from today if someone can upload it to Mediafire or something else it is wonderful.
Prerequisite:
*Official ROM from Sammobile that contains the CSC you want
*Combination file for your phone
*Original/Genuine USB Cable, don't use 3rd party cable or you will have a nice expensive brick if a connection is lost.
*Charge your phone/laptop. 50% is fine.
*Remove SIM & SD Card.
*Patience.
*Important- BACKUP. Use Smartswitch (Faster) OR Samsung Cloud Backup. Remember, you won't be able to restore everything (Apps) if you backup from Nougat & then restore it on 6.0.1, so backup with all the options available.
*Balls of Steel--Kidding
1- Download the latest Combination file '500MB' at the bottom from https://firmware.gem-flash.com/ it for s7 G930D/FD http://fs2.filegir.com/akpa/COMBINA...1296_REV00_user_mid_noship.tar.md5-id88783.7z
2- Flash the official ROM from Sammobile that contains the CSC you want. so I used the latest THR firmware available from Sammobile.
3- After flashing the official ROM, Do a Factory Wipe.
2. Fire up Odin, I used Odin 3.13.1. Extract and select Combination file you downloaded in AP AND your country CSC file from official ROM. Two files only.
4. After successful flashing is done, wait for the phone to boot up, it will go into diagnostic/Factory mode, don't panic.
5- Tap Factory IMEI and enter the code *#243203855# ,it will show you a list of available CSCs, choose the one you need and tap install, the phone will reset/restart.
6- Just in case, do one more Factory/Cache Wipe.
7- Power off the phone & enter download mode and Flash it with your country's official ROM. Four files (BL+AP+CP+CSC) Use CSC, don't use Home_CSC.
8- Knox Zero. System Status: Official
9- You can check your active CSC in recovery mode or use Phone info app.
sorry for my bad English.
*be careful the combination build number like G930FXXU2ARA2 and freamware build number like G930FXXU2EREM . the red number must be equal.
**if you have a problem in step 3 you can flash the ap and CSC separately after flash two file, go to recovery with power + home + volume+ after finish the erasing operation select reboot to system.
*** if in step 5 your list is empty, go to downloading mode flash CSC File from your ROM(not home_CSC) and go to recovery with power + home + volume+ after finish the erasing operation select reboot to system.
****if you break your phone don't afraid just go to downloading mode and flash official rom.
Let me know if you face any issues or were successful. It will help others.
Click to expand...
Click to collapse
the link does not work

Hi all,
I was not able to flash combination and CSC together...When trying in two steps, it didn't work neither...after having flashed CSC and rebooted, the update failed with a message like "invalid carrier" or something like that...No way to select a different CSC from factory firmware...
Finally, the following method worked for me:
https://forum.xda-developers.com/ga...to-change-s9-s9-csc-model-csc-t3870836/page32

lklock said:
Hi all,
I was not able to flash combination and CSC together...When trying in two steps, it didn't work neither...after having flashed CSC and rebooted, the update failed with a message like "invalid carrier" or something like that...No way to select a different CSC from factory firmware...
Finally, the following method worked for me:
https://forum.xda-developers.com/ga...to-change-s9-s9-csc-model-csc-t3870836/page32
Click to expand...
Click to collapse
Which firmware you are on? I tried with COMBINATION_FA60_G935FXXU6ASH2 but when I put command "AT+PRECONFG=1,0"
The return is.
+PRECONFG:0,CSC FAIL
OK
I didn't use RealTerm because it cannot connect so I use PuTTY on port: COM3(which found in ODIN)
---------- Post added at 05:09 PM ---------- Previous post was at 05:06 PM ----------
I about to give up but just go ahead with only command "AT+PRECONFG=2,[CSC]" and it work!!.
I got VoLTE VoWiFi.

G930F stuck in download mode...

Hey guys... after 4 hours of research and try outs, I decided to open a thread about my G930F problem.
I´ve bought a used S7 and the seller said, that for "no reason" the phone boots into download mode and it´s stuck there.
Well, I thought it shouldn´t be such a big deal. Flashing the stock rom should work... but, of course... it doesn´t.
So, here´s what I tried so far:
Samsung drivers are installed
Windows does not recognize the usb device and states, that it is malfunctioning (maybe that´s normal in that state?)
Restart phone in download mode
Odin recognizes phone on com (tried different usb ports, all seem to work fine)
Tried to flash the last two stock roms (for germany, open carrier)
- G930FXXU3ESA3_G930FDBT3ESA1_DBT
- G930FXXS3ERL7_DBT
Odin "Re-Partition operation failed"
Tried to flash home_csc
Odin "All threads completed. (succeed 1 / failed 0)" -> worked!
Though, stuck on download mode after reboot
Still impossible to boot into recovery mode
Tried to flash twrp recovery (twrp-3.2.3-0-herolte)
Odin "recovery.img, FAIL!, Complete(Write) operation failed."
Found a video on youtube where some guy solves the problem by some actions in the android settings... but I can´t boot into android.
So, is that the problem? How should I solve it then? And, is that the real cause? Maybe it´s something different!?
1. Windows can´t even recognize the phone model (that goes for SmartSwitch, too btw...)
2. Is the re-partitioning and the inability to write on the phone causing the issue? Then why did the home_csc succeed? (flashed bl, ap and cp, too)
3. What ist that "Secure Download: Enabled" thing mean in odin mode? I don´t know what it is and if that is causing the error?
Additional information:
Odin Mode
Download Speed: Fast
Product Name : G930-F
Current Binary; Samsung Official
System Status: Custom
FRP Lock: Off
Secure Download: Enabled
Warranty Void: 0 (0x0000)
RP SWREV: B:3 K:1 S:2
Hopefully you experienced people out there can help me out!
Thanks in advance! :good:

YoelKum said:
Hey guys... after 4 hours of research and try outs, I decided to open a thread about my G930F problem.
I´ve bought a used S7 and the seller said, that for "no reason" the phone boots into download mode and it´s stuck there.
Well, I thought it shouldn´t be such a big deal. Flashing the stock rom should work... but, of course... it doesn´t.
So, here´s what I tried so far:
Samsung drivers are installed
Windows does not recognize the usb device and states, that it is malfunctioning (maybe that´s normal in that state?)
Restart phone in download mode
Odin recognizes phone on com (tried different usb ports, all seem to work fine)
Tried to flash the last two stock roms (for germany, open carrier)
- G930FXXU3ESA3_G930FDBT3ESA1_DBT
- G930FXXS3ERL7_DBT
Odin "Re-Partition operation failed"
Tried to flash home_csc
Odin "All threads completed. (succeed 1 / failed 0)" -> worked!
Though, stuck on download mode after reboot
Still impossible to boot into recovery mode
Tried to flash twrp recovery (twrp-3.2.3-0-herolte)
Odin "recovery.img, FAIL!, Complete(Write) operation failed."
Found a video on youtube where some guy solves the problem by some actions in the android settings... but I can´t boot into android.
So, is that the problem? How should I solve it then? And, is that the real cause? Maybe it´s something different!?
1. Windows can´t even recognize the phone model (that goes for SmartSwitch, too btw...)
2. Is the re-partitioning and the inability to write on the phone causing the issue? Then why did the home_csc succeed? (flashed bl, ap and cp, too)
3. What ist that "Secure Download: Enabled" thing mean in odin mode? I don´t know what it is and if that is causing the error?
Additional information:
Odin Mode
Download Speed: Fast
Product Name : G930-F
Current Binary; Samsung Official
System Status: Custom
FRP Lock: Off
Secure Download: Enabled
Warranty Void: 0 (0x0000)
RP SWREV: B:3 K:1 S:2
Hopefully you experienced people out there can help me out!
Thanks in advance! :good:
Click to expand...
Click to collapse
Ok so first of all the phone doesn't just start randomly booting into download mode so the seller is lying. They've messed about with it and messed it up.
In download mode the phone windows won't do anything with it nor will Smart Switch, it's just a rubbish program unless the phone is working correctly to start with.
Odin recognises the phone so that a good start but please ensure you have checked the following:-
1. You have the latest and correct Samsung USB drivers installed, download again and reinstall just eliminate USB drivers from the problem.
2. Download another unbranded Oreo firmware from Sam mobile or direct from Samsung servers with SamFirm Tool which is much quicker than Sammobile. Try United Kingdom BTU firmware which is unbranded western Europe and generally works on most European phones.
3. You can only download and flash Oreo firmware since Odin reports you are on Binary 3 (B:3, boot loader version 3), which means you cannot install an older firmware like nougat via Odin.
All of the above is to flash official firmware via Odin and i just want to check, by "Download mode" you mean the Blue screen?
Now normally Odin doesn't care what state the phone is in, it will just flash official firmware and the phone is like new again but it has to be the correct firmware as I've mentioned above.
Sometimes it's a little bit strange but if the phone was not rooted, Odin can't flash the firmware, it shouldn't do this but sometimes it happens. There is a way to root and flash TWRP when the phone is on Oreo firmware with Odin but it is a specific guide you MUST follow.
https://ministryofsolutions.com/2018/09/samsung-galaxy-s7-edge-root-oreo-8-0.html
Once you've done this it gives you option to install a custom ROM if you are still having problems installing the firmware. Generally if you install a custom ROM you can get access to the settings you need enabled to then (if you wish) flash it back to stock.

Thank you! I´ll follow these steps now...
... and yes, that blue screen, saying "downloading do not turn off target"
I´ll report, when I´m done.

OK, now I think, I´ve found the actual problem.
Flashing the UK stock rom didn´t work.
Then I started to follow the instructions to root the phone.
When I tried to flash the twrp, it also failed. But this time Odin reported, that there is no PIT partition.
So, I guess, I have to use a PIT file to reinitialize that partition?
If so, which one should I use and should I simply flash it with the Odin "Pit" tab? I didn´t use it yet.

Yes flash pit file first

Found this one on sammobile pit file thread. I guess that's the right one, isn't it? Just want to be sure:
sammobile.com/forum/threads/30609-galaxy-S7-G930-pit-files
SM-G930F OXA multi CSC ( BTU CPW DBT ITV KOR NEE XEF XEO )
by default BTU
HEROLTE_EUR_OPEN.pit

YoelKum said:
Found this one on sammobile pit file thread. I guess that's the right one, isn't it? Just want to be sure:
sammobile.com/forum/threads/30609-galaxy-S7-G930-pit-files
SM-G930F OXA multi CSC ( BTU CPW DBT ITV KOR NEE XEF XEO )
by default BTU
HEROLTE_EUR_OPEN.pit[/QUOTE
yes
Click to expand...
Click to collapse

cooltt said:
YoelKum said:
Found this one on sammobile pit file thread. I guess that's the right one, isn't it? Just want to be sure:
sammobile.com/forum/threads/30609-galaxy-S7-G930-pit-files
SM-G930F OXA multi CSC ( BTU CPW DBT ITV KOR NEE XEF XEO )
by default BTU
HEROLTE_EUR_OPEN.pit[/QUOTE
yes
Click to expand...
Click to collapse
Didn´t work... still, the re-partition operation failed.
Any other ideas/things to do?
Click to expand...
Click to collapse

YoelKum said:
cooltt said:
Didn´t work... still, the re-partition operation failed.
Any other ideas/things to do?
Click to expand...
Click to collapse
Flash PIT file with firmware at the same time in Odin, un-check the option to "re-partition" in Odin, no tick
Click to expand...
Click to collapse

cooltt said:
Flash PIT file with firmware at the same time in Odin, un-check the option to "re-partition" in Odin, no tick
Click to expand...
Click to collapse
Nope, that didn´t work eigther.
I have now tried using Odin 3.13 because of a new compression method, that can´t be handled below v 3.13.
But still, no chance...
If I try to use the pit file (from package or from seperate download), the error is "re-partition operation failed".
When I try to use the home csc, without any pit file, the error is "complete(write) operation failed".
Also, one thing that´s strange. After each failed attempt, I need to reboot the s7. Otherwise, odin will recognize, that the phone is connected, but gets stuck on "setup connection".
Any other ideas what to do?

Ok so the nuclear option is to try is flash the firmware in Odin with "Nand Erase" ticked. The official firmware already has a PIT file in the CSC part. but just to be sure you can flash both PIT file and firmware but make sure the option to Re-Partion IS ticked this time.

cooltt said:
Ok so the nuclear option is to try is flash the firmware in Odin with "Nand Erase" ticked. The official firmware already has a PIT file in the CSC part. but just to be sure you can flash both PIT file and firmware but make sure the option to Re-Partion IS ticked this time.
Click to expand...
Click to collapse
OK, tried it now with NAND erase, 5 USB cables and a different pc... all the same.
Don´t know if there is anything left, but it seems like the hardware is faulty, isn´t it?

YoelKum said:
OK, tried it now with NAND erase, 5 USB cables and a different pc... all the same.
Don´t know if there is anything left, but it seems like the hardware is faulty, isn´t it?
Click to expand...
Click to collapse
It would be the only logical conclusion.

Just wanted to say thanks for your help, anyway.
Cheers!

[GUIDE][SAMSUNG] Enable Built-In Call Recording in any country [No ROOT][No Bootloader Unlock]

Let's Get Started by saying: I'm not resoponsible for brick, loss or any damage to your phone. So backup!
Pre Requirements:
a. A Windows PC with internet connection.
b. Odin Patched Here
c. HOME CSC file of Indian / Thailand / Vietnam Region. You can get firmware of your phone from samfw.com or any other website.
Make sure that the bootloader version on your phone and the one you download are same. For example, A515FXXU4CTJ1 has bootloader version 4 (that's fifth digit from the right). So you have to download a firmware which has same bootloader version.
P.S. We don't need full firmware, Only the file name beginning by "HOME_CSC" is needed.
Working:
1. Eject the SIM Card(s)
2. Go to Settings -> Apps -> Calendar -> Storage -> Clear Data.
3. Put your phone into download mode.
4. Run the Odin....exe (downloaded in step b) as administrator
5. Click CSC and select the HOME_CSC file obtained from step c in Pre-Req.
6. Click "Start".
7. When phone reboots, Repeat step 2.
All done. You can insert SIM Card(s) and use Call Recording.
Notes:
You'll be ondifferent region's CSC after this.
Phone will not factory reset and you won't lose any data after this.
You might not be able to get system updates after this. In order to get them you'd have to flash your region's CSC, then update, then flash custom CSC again.
Tested working on:
Samsung A51 (Android 10)
Samsung A50 (Android 10)
Samsung M21 (Android 11)
You tell

zubair1836 said:
Let's Get Started by saying: I'm not resoponsible for brick, loss or any damage to your phone. So backup!
Click to expand...
Click to collapse
Hi I tried your message but I got an error on my phone along the lines of : secure check fail cache (1). I tried with the odin version you linked and I was thinking about trying a version v3.14 patched that I found here on XDA. Any ideas?
My phone is fine it does seem to restart to a thing with the cyan download background saying "An error has occured..." but I can restart and then hit volume key saying 'reset phone' which just boots the phone normally.

n4noAbyss said:
Hi I tried your message but I got an error on my phone along the lines of : secure check fail cache (1). I tried with the odin version you linked and a version v3.14 patched that I found here on XDA. Any ideas?
My phone is fine it does seem to restart to a thing with the cyan download background saying "An error has occured..." but I can restart and then hit volume key saying 'reset phone' which just boots the phone normally.
Click to expand...
Click to collapse
This happens when you use a non Patched odin. Make sure you're using the one from link in OP. BTW, which phone is it?

zubair1836 said:
This happens when you use a non Patched odin. Make sure you're using the one from link in OP. BTW, which phone is it?
Click to expand...
Click to collapse
It's G991U1, with 1ATLI so I downloaded 1AUB8 (THL) to try to flash the HOME_CSC, I'm 100% sure I tried with the odin you linked (also your one has same CRC SHA-1 as the the one linked in the XDA thread). Maybe I need to try with the updated patcheD odin (v3.14.1_3B) I didn't do that yet.

n4noAbyss said:
It's G991U1, with 1ATLI so I downloaded 1AUB8 (THL) to try to flash the HOME_CSC, I'm 100% sure I tried with the odin you linked (also your one has same CRC SHA-1 as the the one linked in the XDA thread). Maybe I need to try with the updated patcheD odin (v3.14.1_3B) I didn't do that yet.
Click to expand...
Click to collapse
I believe everything's right then. Can't identify the issue though.
I guess, trying updated version might help.
Good luck!
If problem persists after trying updated version. Please share screen when phone is in download mode.

I had kept this thread in my bookmarks since I was buying the A52 4G on Amazon.ca and absolutely wanted Call Recordings (officially we shouldn't be able to get the A52 4G in Canada, only the 5G version is officially here, so it's an import).
But as luck would have it, it's the SM-A525M and already has Call Recording enabled in it. So that saves me some trouble. But thanks for this guide! I may not have needed it in the end, but would've totally relied on it otherwise.
If I'm understanding this right, my firmware is A525MUBS1AUD1. Brazil's ? It's Android so it has every languages built-in regardless and there's no carrier specific apps in it either, so that's great.

tried on A52 4G all flashed fine
but the csc did not changed and no call recorder

tridi001 said:
tried on A52 4G all flashed fine
but the csc did not changed and no call recorder
Click to expand...
Click to collapse
Well, That's unlucky then; it's unavailable on certain devices.

Question Secure check failed: PIT during firmware flash via Odin.

I bought the S22 ultra Korean version with KT branding. I really don't like their bloatware.
I downloaded the non-branded Korean firmware (KOO) and also the non-branded US firmware (XAA).
I tried to flash both using Odin but no luck. It continuously shows the "Secure check failed: PIT" error.
What am I missing?
My first priority is to flash the US non-branded firmware. Both of the models are Snapdragon. So, is it possible to do so?(2nd question)
Original Baseband: S908NKSU1AVCH
Downloaded Korean Baseband: S908NKSU1AVCK_S908NOKR1AVCK_KOO
Downloaded USA Baseband: S908U1UEU1AVC8_S908U1OYM1AVC8_XAA
Odin: 3.14.1

update: Finally successfully flashed Korean non-branded firmware. But CSC didn't change. It is still KT branded one. What did I miss?

You have to look for chimeratool or Samkey to change csc.

did you flash the CSC file ? or just the AP

gav83collins said:
did you flash the CSC file ? or just the AP
Click to expand...
Click to collapse
I used all the four files (BL, AP, CP, and CSC). I didn't use HOME_CSC, used CSC instead.

yeah i was just checking, i dont know then did you try chimeratool or Samkey

gav83collins said:
yeah i was just checking, i dont know then did you try chimeratool or Samkey
Click to expand...
Click to collapse
Sorry, I didn't try Samkey or chimeratool. Is it possible to change CSC by flashing the ROM via odin?

well usually, you can choose to just flash the csc on its own, i dont know why its not working without insulting you with questions like "is usb debugging" enabled lol

gav83collins said:
well usually, you can choose to just flash the csc on its own, i dont know why its not working without insulting you with questions like "is usb debugging" enabled lol
Click to expand...
Click to collapse
Haha, there is nothing to get insulted about. We, humans, are prone to make silly mistakes. I didn't make this mistake this time maybe.
Checklist:
1. USB debugging enabled
2. Samsung driver reinstalled
3. Downloaded Odin's latest version
4. OEM lock disabled
5. Bootloader lock enabled/disabled (tried both).
I was able to flash the firmware once but didn't change CSC. But don't know why.
Then I tried to flash the firmware again but didn't work. It fails to write. Tried more than 20 times with different configurations but no luck.

have you tried the patched versions of odin ? check my thread "here" for links

Thank you for the patched app. If I used patched Odin, will it trigger Knox?
And can I flash US non-branded firmware to Korean branded phones?
Both are single sim snapdragon phones.

i would assume so, but you know what presumption did......... if its a stock rom i dont think it will trigger knox, aslong as its an unmodified official release firmware you should be ok

ive been out of the game for a while due to the pleasure of her majesty, so wait to see what other people say that have been more current than me

I have tried using patched Odin. But it's stuck at Setup Connection.

the only other thing im thinking is maybe there is an error in the download, back in the day they used to come with md5 checksums, they dont seem to now, how confident are you the download isnt corrupted ? have you tried to extract it to see that it unpacks properly

gav83collins said:
the only other thing im thinking is maybe there is an error in the download, back in the day they used to come with md5 checksums, they dont seem to now, how confident are you the download isnt corrupted ? have you tried to extract it to see that it unpacks properly
Click to expand...
Click to collapse

Finally, I was able to flash using Odin. The problem was I tried to flash the US version first which returns with PIT error. But then I tried to flash Korean ROM without restarting the phone. Which caused the problem. But if I flash with a fresh start inside download mode, it works fine.
But the pit error problems are still there for the US ROM. Is there any way to flash US ROM on Korean model?
Thanks a lot for all the replies.

nazmulnsu said:
Finally, I was able to flash using Odin. The problem was I tried to flash the US version first which returns with PIT error. But then I tried to flash Korean ROM without restarting the phone. Which caused the problem. But if I flash with a fresh start inside download mode, it works fine.
But the pit error problems are still there for the US ROM. Is there any way to flash US ROM on Korean model?
Thanks a lot for all the replies.
Click to expand...
Click to collapse
ive only ever owned australian and uk devices, so i couldnt tell you with any certainty, but one would assume if its the same chipset / processor the region of the rom shouldnt make any difference

Yes, I assumed that too. But seems like Samsung added some extra layer of security for different pit files. I tried many ways to flash US firmware. But, it always says "Secure check fail: pit".
Hope someone can crack that. Thanks a lot for your kind replies.

However, I was able to flash KOO ROM a few times but it didn't change the CSC. My phone still remained KT branded.
I tried to cleared cache and did factory reset before booting and after flashing, but no luck.