HELP samsung galaxy j7 (j7ooh) imei and not registered on network problem - Samsung Galaxy J7 Questions & Answers

I have a samsung j7 (j7ooh) and flashed the enigma rom by allooosh98, after flashing the rom my imei got changed into 350000000006 and it shows emergency calls only, everytime i try to register it into a network it says can't register into a network, i reverted back to stock firmware but it did'nt fix the issues, and I forgot to make a back up after flashing the enigma rom, so i dont have the back up for efs and radio, so i kindly ask for help or suggestions on how i can fix it, and if someone with galaxy j7 (700h) could give a back up of their efs and radio i would be greatful, thank you.

Give SmartSwitch a try.
Sent from my SM-A720F using Tapatalk

Thank you for your reply,..i already tried using smart switch but it did'nt work

Use odin and flash stock rom with some odin options tick...
1). Re-partition
2).Nand Erase all
and then go to pit tab
download the pit file for your model here and load into odin. ( J700H odin file)
and flash the ROM.
your phone will be like new. With 100% original IMEI restore.
Give me a thanks!! :good::good::good:

Worked for me !!
thanks bro....

ydvanil said:
Use odin and flash stock rom with some odin options tick...
1). Re-partition
2).Nand Erase all
and then go to pit tab
download the pit file for your model here and load into odin. ( J700H odin file)
and flash the ROM.
your phone will be like new. With 100% original IMEI restore.
Give me a thanks!! :good::good::good:
Click to expand...
Click to collapse
Hi Sir,
I am facing similar issue but I have J7 2016 Model. SM-J710FN
Do you have PIT file for that?
Please share if you do
Thanks in advance

Pit file for J710FN
jumbobombo said:
Hi Sir,
I am facing similar issue but I have J7 2016 Model. SM-J710FN
Do you have PIT file for that?
Please share if you do
Thanks in advance
Click to expand...
Click to collapse
Download here
Hit Thanks

ydvanil said:
Use odin and flash stock rom with some odin options tick...
1). Re-partition
2).Nand Erase all
and then go to pit tab
download the pit file for your model here and load into odin. ( J700H odin file)
and flash the ROM.
your phone will be like new. With 100% original IMEI restore.
Give me a thanks!! :good::good::good:
Click to expand...
Click to collapse
ydvanil said:
Download here
Hit Thanks
Click to expand...
Click to collapse
Hey,
Thanks for your reply
I tried this method to return to full stock but I am not able to flash new firmware via Odin
I've posted the problem in a thread.
https://forum.xda-developers.com/galaxy-j7/help/j7-2016-sm-j710fn-restore-to-stock-odin-t3630811
Please help me if you have any solution
Thanks in advance

Either you're flashing wrong Rom or trying to downgrade.
jumbobombo said:
Hey,
Thanks for your reply
I tried this method to return to full stock but I am not able to flash new firmware via Odin
I've posted the problem in a thread.
https://forum.xda-developers.com/galaxy-j7/help/j7-2016-sm-j710fn-restore-to-stock-odin-t3630811
Please help me if you have any solution
Thanks in advance
Click to expand...
Click to collapse
Please share your last Android version.
Phone model
country name
I'll provide you links then download and try that firmware.

ydvanil said:
Please share your last Android version.
Phone model
country name
I'll provide you links then download and try that firmware.
Click to expand...
Click to collapse
Thanks so much
Android version 6.0.1
Phone model Samsung Galaxy J7 2016 SM-J710FN
Country India

This is latest firmware for your J710FN.
Download it and then flash it'll be flash without any problem.
Download Here
---------- Post added at 10:46 AM ---------- Previous post was at 10:45 AM ----------
jumbobombo said:
Thanks so much
Android version 6.0.1
Phone model Samsung Galaxy J7 2016 SM-J710FN
Country India
Click to expand...
Click to collapse
Download it and then flash it'll be flash without any problem.
Download Here

ydvanil said:
Download it and then flash it'll be flash without any problem.
Download Here
---------- Post added at 10:46 AM ---------- Previous post was at 10:45 AM ----------
Download it and then flash it'll be flash without any problem.
Download Here
Click to expand...
Click to collapse
I am getting same cm.bin error in this rom
Download mode of my phone shows sm-j710f so I downloaded a rom of SM-J710F and flashed using Odin and it worked
On the phone box the model says SM-J710FN but the actual model of the phone I guess is SM-J710F
Anyways thankfully I am on complete stock now but the first boot image is still of Samsung Galaxy S8. The image that shows when you first switch on the phone.
It is from the supernova rom that I had flashed.
I don't know who this didn't change back to stock :crying:
And now I don't even have root to change it back
Do you have any suggestion?
Thanks in advance

You need Flash boot image Manually
jumbobombo said:
I am getting same cm.bin error in this rom
Download mode of my phone shows sm-j710f so I downloaded a rom of SM-J710F and flashed using Odin and it worked
On the phone box the model says SM-J710FN but the actual model of the phone I guess is SM-J710F
Anyways thankfully I am on complete stock now but the first boot image is still of Samsung Galaxy S8. The image that shows when you first switch on the phone.
It is from the supernova rom that I had flashed.
I don't know who this didn't change back to stock :crying:
And now I don't even have root to change it back
Do you have any suggestion?
Thanks in advance
Click to expand...
Click to collapse
Stock rom package doesn't include the boot image, you can flash it manually through twrp
look for boot animation for your phone you'll find, then you can flash it via twrp.
or
use rom tool box/flashify to flash the boot image package.

ydvanil said:
Stock rom package doesn't include the boot image, you can flash it manually through twrp
look for boot animation for your phone you'll find, then you can flash it via twrp.
or
use rom tool box/flashify to flash the boot image package.
Click to expand...
Click to collapse
Yes but I am not rooted now and with Samsung recovery.
I do not want to root since that will increase my warranty void counter.
Right now the counter is on 1
Any other work around?

Flash This
jumbobombo said:
I am getting same cm.bin error in this rom
Download mode of my phone shows sm-j710f so I downloaded a rom of SM-J710F and flashed using Odin and it worked
On the phone box the model says SM-J710FN but the actual model of the phone I guess is SM-J710F
Anyways thankfully I am on complete stock now but the first boot image is still of Samsung Galaxy S8. The image that shows when you first switch on the phone.
It is from the supernova rom that I had flashed.
I don't know who this didn't change back to stock :crying:
And now I don't even have root to change it back
Do you have any suggestion?
Thanks in advance
Click to expand...
Click to collapse
J7 boot Animation
Flash this Download here
---------- Post added at 07:04 PM ---------- Previous post was at 06:59 PM ----------
jumbobombo said:
Yes but I am not rooted now and with Samsung recovery.
I do not want to root since that will increase my warranty void counter.
Right now the counter is on 1
Any other work around?
Click to expand...
Click to collapse
If the counter is 1 you're already out of warranty.
There's no other way to change boot animation.
And you can even change boot animation with samsung recovery, If you're rooted.

Network not registered
ydvanil said:
Use odin and flash stock rom with some odin options tick...
1). Re-partition
2).Nand Erase all
and then go to pit tab
d
and flash the ROM.
your phone will be like new. With 100% original IMEI restore.
Give me a thanks!! :good::good::good:
Click to expand...
Click to collapse
hello sir,
I have samsung j7 sm-g610f please give me a link where i can get the pit file. I need to fix this problem too.
Thank you in advance

Network doesn't work / not registered
I have same problem too
my samsung SM-J710FN/DS,
i tried flash it with stock ROM from India, but it failed.
if you could help me to find stock ROM from my region, it would be helpful..
it is Indonesia Region..
Thanks in advance !

hello guys , i need help i can't use network always telling me not registred on network i have a j7 prime sm-g610f i flashed it and now i have this problem , i am using android version 6.0.1 model j7 prime sm-g610f country tunisia . Please help me thanks

Related

[Q] troubles booting after Flashing ANY ROM

Hi,
I rooted successfully my galasy ace plus(s7500),
Having CWM 5.5.0.4 I rtyed to flash from Gingerbread to kitkat 4.4 speedMod Rom and CM10 JB but encountered same problem,
After wipping data/cash/davlk ,
I installed via zip file: Rom + GAAP but when i reboot at finish,
The phone waking up showing SAMSUNG logo turning white and whiter till the screen is colmpletle white and it just stays like that until i pull out the battery...
the phone wont startup!
then restored successfully from backup...
please help!
good:
pop up
I had the same problem and i tried two custom roms but it didn't work
and even when i tried to flash CWM 6.0.4.7 and when i entered to CWM it presented the same problem
please devs we want help
download and flash official firmware from sammobile with odin and see what happen.
Zaraee said:
download and flash official firmware from sammobile with odin and see what happen.
Click to expand...
Click to collapse
1. why would it help? I successfully restored from backup and phone is up&running.. problem happens after flashing custom rom...
2. how can i know witch firmware to download?
my country dosen't appear in the list...
I found few other countries with the same "MODEM" -S7500XXLB1 as in setting->about phone-> "Baseband"
how can i match PDA, CSC to my current phone?
what are they mean?
Thanks,
Dotan
dotan9222 said:
1. why would it help? I successfully restored from backup and phone is up&running.. problem happens after flashing custom rom...
2. how can i know witch firmware to download?
my country dosen't appear in the list...
I found few other countries with the same "MODEM" -S7500XXLB1 as in setting->about phone-> "Baseband"
how can i match PDA, CSC to my current phone?
what are they mean?
Thanks,
Dotan
Click to expand...
Click to collapse
1. if any problem occured it's the best to flash stock rom..and remember before flashing custom rom for cm or speedmod sometime you need to wipe system for best result.
2. if your country is not listed, dial *#1234# and check your PDA. XX mean for German and LB1 is your firmware version.
CSC is sales code.
Zaraee said:
1. if any problem occured it's the best to flash stock rom..and remember before flashing custom rom for cm or speedmod sometime you need to wipe system for best result.
2. if your country is not listed, dial *#1234# and check your PDA. XX mean for German and LB1 is your firmware version.
CSC is sales code.
Click to expand...
Click to collapse
Is there a way to solve this without flashing the stock rom . Because the stock is in rapidgator and terafile.
If there isn't and I get stock instaled in my phone in a samsung store will ir work. I'm from India So they will flash INU or INS
DayanGts7500 said:
Is there a way to solve this without flashing the stock rom . Because the stock is in rapidgator and terafile.
If there isn't and I get stock instaled in my phone in a samsung store will ir work. I'm from India So they will flash INU or INS
Click to expand...
Click to collapse
you can try any custom rom from gingerbread..as we know ICS/JB/KITKAT are not stable for our ace plus
DayanGts7500 said:
Is there a way to solve this without flashing the stock rom . Because the stock is in rapidgator and terafile.
If there isn't and I get stock instaled in my phone in a samsung store will ir work. I'm from India So they will flash INU or INS
Click to expand...
Click to collapse
u r from assam right.. we have official firmware on sammobile for india
dotan9222 said:
1. why would it help? I successfully restored from backup and phone is up&running.. problem happens after flashing custom rom...
2. how can i know witch firmware to download?
my country dosen't appear in the list...
I found few other countries with the same "MODEM" -S7500XXLB1 as in setting->about phone-> "Baseband"
how can i match PDA, CSC to my current phone?
what are they mean?
Thanks,
Dotan
Click to expand...
Click to collapse
Maybe you already solved the problem but just so you know:
Indian firmware has a certain bug which causes white screen issues when flashing custom rom
Then, flash a stock rom from a different country no matter if english or french or whatever (it has to be European as there are reports of the bug on arabic and chinese firmwares too)
Androidoo said:
u r from assam right.. we have official firmware on sammobile for india
Click to expand...
Click to collapse
I flashed the official Indian firmware that didn't worked. I also tried csc of Indonesia, Nepal and few other countrys .nothing worked.
---------- Post added at 11:20 PM ---------- Previous post was at 11:13 PM ----------
ShadowsDie said:
Maybe you already solved the problem but just so you know:
Indian firmware has a certain bug which causes white screen issues when flashing custom rom
Then, flash a stock rom from a different country no matter if english or french or whatever (it has to be European as there are reports of the bug on arabic and chinese firmwares too)
Click to expand...
Click to collapse
Is there a mediafire (something similar) link to European stock because I can't download from rapidgator and terafile .
DayanGts7500 said:
I flashed the official Indian firmware that didn't worked. I also tried csc of Indonesia, Nepal and few other countrys .nothing worked.
---------- Post added at 11:20 PM ---------- Previous post was at 11:13 PM ----------
Is there a mediafire (something similar) link to European stock because I can't download from rapidgator and terafile .
Click to expand...
Click to collapse
sammobile, make account, log in, http://www.sammobile.com/firmwares/3/?download=13383
dude i flashed stock no such problems..indian firmware
Androidoo said:
dude i flashed stock no such problems..indian firmware
Click to expand...
Click to collapse
Really never worked for me. what was the basebrand .??
DayanGts7500 said:
Really never worked for me. what was the basebrand .??
Click to expand...
Click to collapse
ddme1 the updaate of 6th july 2013 on sammobile
Androidoo said:
ddme1 the updaate of 6th july 2013 on sammobile
Click to expand...
Click to collapse
Ok will check today. Thanks
ShadowsDie said:
sammobile, make account, log in, http://www.sammobile.com/firmwares/3/?download=13383
Click to expand...
Click to collapse
Hiee bro I did. Flash this and got an error in flashing fat.bin I googled and realize what the problem is. They said I can only flash my owm countrys frimware. Then how other indian people using kit kat.
DayanGts7500 said:
Hiee bro I did. Flash this and got an error in flashing fat.bin I googled and realize what the problem is. They said I can only flash my owm countrys frimware. Then how other indian people using kit kat.
Click to expand...
Click to collapse
dude u need to flash this speed mod version 2.5... thats the only kitkat for ace plus and has buggs
DayanGts7500 said:
Hiee bro I did. Flash this and got an error in flashing fat.bin I googled and realize what the problem is. They said I can only flash my owm countrys frimware. Then how other indian people using kit kat.
Click to expand...
Click to collapse
i have no idea what to tell you
try formatting system partition before flashing european
ShadowsDie said:
i have no idea what to tell you
try formatting system partition before flashing european
Click to expand...
Click to collapse
I did. that didn't work . I will try the Indian one tomorrow. I have a question by the way, my download mode part contains the indian frimware nd the pda and phone contains Thailand frimware because ot titrions custom rom so.

Need help with sprint note 5 frp lock / custom binary blocked by frp (N920P)

my note 5 is stuck in download mode no recovery and has frp lockn on the download screen, odin will not successfully flash any of the firmware, pit that i have tried to put in there ive tried a million versions of odin still with no luck at all. please help me.
i was on the moar rom on the Ol6 firmware when i rebooted and all this began model number n920p
jpres1991 said:
my note 5 is stuck in download mode no recovery and has frp lockn on the download screen, odin will not successfully flash any of the firmware, pit that i have tried to put in there ive tried a million versions of odin still with no luck at all. please help me.
i was on the moar rom on the Ol6 firmware when i rebooted and all this began model number n920p
Click to expand...
Click to collapse
Greetings,
Thank you for using XDA Assist. To get you the specific device assistance you need, I'm going to move your thread to your device's Q&A forum. Good luck!
jpres1991 said:
my note 5 is stuck in download mode no recovery and has frp lockn on the download screen, odin will not successfully flash any of the firmware, pit that i have tried to put in there ive tried a million versions of odin still with no luck at all. please help me.
i was on the moar rom on the Ol6 firmware when i rebooted and all this began model number n920p
Click to expand...
Click to collapse
You try re-install the original firmware OI6?....download of sammobile.com
subliminal503 said:
You try re-install the original firmware OI6?....download of sammobile.com
Click to expand...
Click to collapse
yes no luck
jpres1991 said:
yes no luck
Click to expand...
Click to collapse
You need to flash the ok3 firmware.
so, suddenly my battery ran out.. and when i tried to boot up my phone.. it says "custom binary blocked by frp" then i flashed a stock rom from sammobile.com .. odin wa able to flash it.. but my phone still stucks in boot loop! help please???? anyone???? :')

sw rev check fail device 4 binary 3 on galaxy s6

Hello!! I have one galaxy s6 (sm-g920f) and i try to restore it back to stock but every time i am trying to flash it via odin i am getting this error:sw rev check fail device 4 binary 3.. i have tried with full rom( AP,BL,CP,CSC) with and without pit file and with the rom just with the ap and nothing..i have also tried to flash with kies and smart swich and i am getting the same error... i have done all the wipes from the recovery (twrp) and still nothing.. only if i try to flash a custom rom from twrp will boot...now i am downloading the firmware of my device according to my serial number to flash it.. i also tried the method to flash like if you get sboot.bin error..
Can anyone help me please??:fingers-crossed:
i just flashed it with a full rom but without the bootloader(only ap,csc,modem) and it works!!!
now the problem is that the bootloader is another version from the rom, i cannot see any version of modem, the imei and the product code are blank... i checked them with the phone info app.. now i am downloading the rom with the baseband that shows me the phone info that i have... i also noticed that if i flash a rom which is one file or a rom that is full (bootloader,ap,modem,csc) i am getting error at cm.bin which is on bootloader.. that's why i can install a full rom but without the bootloader file...
Anyone????
i am always getting error at the cm.bin on odin...
i solved my problem by flashing the full stock rom according to the bootloader which was stucked in my phone
domigr said:
Hello!! I have one galaxy s6 (sm-g920f) and i try to restore it back to stock but every time i am trying to flash it via odin i am getting this error:sw rev check fail device 4 binary 3.. i have tried with full rom( AP,BL,CP,CSC) with and without pit file and with the rom just with the ap and nothing..i have also tried to flash with kies and smart swich and i am getting the same error... i have done all the wipes from the recovery (twrp) and still nothing.. only if i try to flash a custom rom from twrp will boot...now i am downloading the firmware of my device according to my serial number to flash it.. i also tried the method to flash like if you get sboot.bin error..
Can anyone help me please??:fingers-crossed:
Click to expand...
Click to collapse
Me too !! helppppppp:crying::crying:
It can be fix if i go to shop ??
TimeOFTimeless said:
Me too !! helppppppp:crying::crying:
It can be fix if i go to shop ??
Click to expand...
Click to collapse
I have the same problem
Everyone can help us ?
when i'm flash with odin "sw rev check fail device 4 binary 3" smart swich software also not supported my device. plzzz help me.......
my problme is solved
flash this without bootloader
G925FXXU3DPB_GG925FBTU3DPB1_BTU_FULL
:good::good::good::good::good::good::good::good::good::good::good:
"IMS SERVICE HAS STOPPED" And Base band and IMEI is unkown
domigr said:
i just flashed it with a full rom but without the bootloader(only ap,csc,modem) and it works!!!
Click to expand...
Click to collapse
thank you for your advise. Now its working but my G920F still having two problem IMS SERVICE HAS STOPPED" And Base band and IMEI is unkown. plsss help meee
mustafa_thora said:
flash this without bootloader
G925FXXU3DPB_GG925FBTU3DPB1_BTU_FULL
:good::good::good::good::good::good::good::good::good::good::good:
Click to expand...
Click to collapse
I cannot boot into recover after this and it's stuck at the s6 logo
help
can someone help me i have galaxy s6 (sm-g920f) i want to back to stock and i just tried tried to install stock firmware 6.0.1 via odin with and without pit and i get this error sw rew check device 4 binary 3 but after i reboot it i have a message an error as occured while updating the device software can someone help me please
domigr said:
i just flashed it with a full rom but without the bootloader(only ap,csc,modem) and it works!!!
Click to expand...
Click to collapse
i just flashed it with a full rom but without the bootloader(only ap,csc,modem) but my phone still boot loop.
BL : -
ap : AP_G925FXXU3DPAD_CL7025264_QB8293502_REV02_user_low_ship.tar.md5
cp : CP_G925FXXU3DPAD_CL7025264_QB8293502_REV02_user_low_ship.tar.md5
csc : CSC_OXA_G925FOXA3DPAD_CL7025264_QB8293502_REV02_user_low_ship_.tar.md5
PIT: ZEROLTE_EUR_OPEN.pit
Any one can help ME
smartsecure said:
thank you for your advise. Now its working but my G920F still having two problem IMS SERVICE HAS STOPPED" And Base band and IMEI is unkown. plsss help meee
Click to expand...
Click to collapse
HOW DID YOU FLASH IT CAN YOU PLEASE ELABORATE. I have G920P running 6.0.1 and having the same issue while flashing 5.1.1
Cannot downgrade from 6.0.1 to 5.1.1.
SM-G920F, bought with Android 6.0.1. Phone Info says the phone is manufactured in 2016.11.15. Tried flashing same region Android 5.1.1 via Odin and got the "SW REV. CHECK FAIL. DEVICE: 4, BINARY: 3". Managed to reflash 6.0. Is it possible that the newest 6.0.1 (G920FXXS4DPJ2_G920FOXX4DPH1) won't let downgrade?
You can't downgrade the bootloader version. And since the bootloader it's changed at almost every update, you will only be able to install the latest software version for your country.
If all fails, try emergency software recovery from SmartSwitch
palogada said:
i just flashed it with a full rom but without the bootloader(only ap,csc,modem) but my phone still boot loop.
BL : -
ap : AP_G925FXXU3DPAD_CL7025264_QB8293502_REV02_user_low_ship.tar.md5
cp : CP_G925FXXU3DPAD_CL7025264_QB8293502_REV02_user_low_ship.tar.md5
csc : CSC_OXA_G925FOXA3DPAD_CL7025264_QB8293502_REV02_user_low_ship_.tar.md5
PIT: ZEROLTE_EUR_OPEN.pit
Any one can help ME
Click to expand...
Click to collapse
Hi you listed a number of files there, where did you get them as they are not available on the search on these forums, I have the same problem and have managed to get this far from The Binary 1 error so making progress, I now just want to flash the lot so could do with some help on where the the files are.
I used the XEF OCT G920FXXS4DPJ2 Modem+Bootloader which i found on here which has given me a working ish Android phone, the touch screen is flipped on a vertical axis so I am looking to put something else over the top of everything to get it working properly again!
Thanks in advance for your help
cardigan101 said:
the touch screen is flipped on a vertical axis so I am looking to put something else over the top of everything to get it working properly again!
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=60411933&postcount=5
check your odin mode bro
DroidTim said:
SM-G920F, bought with Android 6.0.1. Phone Info says the phone is manufactured in 2016.11.15. Tried flashing same region Android 5.1.1 via Odin and got the "SW REV. CHECK FAIL. DEVICE: 4, BINARY: 3". Managed to reflash 6.0. Is it possible that the newest 6.0.1 (G920FXXS4DPJ2_G920FOXX4DPH1) won't let downgrade?
Click to expand...
Click to collapse
i think your phone is p series and you flash wrong rom.pls check odin mode.almost of f series is modified.

Can anyone provide me latest stock firmware for Galaxy J7 2016 (SM-J710FN)?

Hi!
I am in need of latest stock ROM available for Galaxy J7 (2016) Indian variant, which should be flashable through Odin.
After last update in my phone, I could not flash the older firmware through Odin. It shows firmware binary as 3 and device binary as 4.
So, that's why I need latest firmware. I tried downloading it from Updato.com but even after downloading twice, the .zip file failed to open.
So, please provide me the latest ROM. Thanks!
virgin mobile Galaxy J727P
AkashDS said:
Hi!
I am in need of latest stock ROM available for Galaxy J7 (2016) Indian variant, which should be flashable through Odin.
After last update in my phone, I could not flash the older firmware through Odin. It shows firmware binary as 3 and device binary as 4.
So, that's why I need latest firmware. I tried downloading it from Updato.com but even after downloading twice, the .zip file failed to open.
So, please provide me the latest ROM. Thanks!
Click to expand...
Click to collapse
Here is a link that mite help you !
https://www.google.com/url?sa=t&rct...6/SM-J710FN/&usg=AOvVaw3zFcqI_aPNgIdbnDkQAvjt
Thanks but its speed is 15 KB/sec. :'(
virgin mobile Galaxy J727P
AkashDS said:
Thanks but its speed is 15 KB/sec. :'(
Click to expand...
Click to collapse
sorry I can't do anything about that !!
I downloaded from SamMobile too and it was also corrupted .zip file. What the f....?
AkashDS said:
I downloaded from SamMobile too and it was also corrupted .zip file. What the f....?
Click to expand...
Click to collapse
may be u have updated with new version or new bootloader. write your old build number and what u r trying to flash now and see if I can help u by sending link for stock firmware.
CHD_2017 said:
may be u have updated with new version or new bootloader. write your old build number and what u r trying to flash now and see if I can help u by sending link for stock firmware.
Click to expand...
Click to collapse
Hi!
Yes, I was in stock ROM when I got an update and after that, baseband was updated. Since then, I'm not being able to flash the older firmware through Odin Tools.
Currently I am using debloated stock ROM (older)
Its build number is NRD90M.J710FXXU3BQJ3.
Baseband: J710FXXU4BRA2 (changed after updating)
I tried downloading ROM from Updato and SamMobile but both came out to be corrupted. I tried from PC and my phone both, so I think the upload firmware zip is corrupted.
AkashDS said:
Hi!
Yes, I was in stock ROM when I got an update and after that, baseband was updated. Since then, I'm not being able to flash the older firmware through Odin Tools.
Currently I am using debloated stock ROM (older)
Its build number is NRD90M.J710FXXU3BQJ3.
Baseband: J710FXXU4BRA2 (changed after updating)
I tried downloading ROM from Updato and SamMobile but both came out to be corrupted. I tried from PC and my phone both, so I think the upload firmware zip is corrupted.
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Click to collapse
Ok,
looks like u have updated your Bootloader (BL) to higher version (U4) as shown in your baseband number. You can not downgrade to lower version. Only thing you can do is to flash AP and CSC file (Do not touch BL and CP) from 4 files stock firmware with bootloader of U3. Please give me an email address here so I can send you 4 files firmware (in which there will be 4 files and out of that two files will AP and CSC). I can not write link here as XDA not allowing me to write any link here as I am "junior".
CHD_2017 said:
may be u have updated with new version or new bootloader. write your old build number and what u r trying to flash now and see if I can help u by sending link for stock firmware.
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Click to collapse
CHD_2017 said:
Ok,
looks like u have updated your Bootloader (BL) to higher version (U4) as shown in your baseband number. You can not downgrade to lower version. Only thing you can do is to flash AP and CSC file (Do not touch BL and CP) from 4 files stock firmware with bootloader of U3. Please give me an email address here so I can send you 4 files firmware (in which there will be 4 files and out of that two files will AP and CSC). I can not write link here as XDA not allowing me to write any link here as I am "junior".
Click to expand...
Click to collapse
Oh, thanks. Please email me on: tune.akash[at]gmail.com

Tried to downgrade device now can't get it to flash any rom

Hi, I have been trying to downgrade my s7 to 6.0.1 and I downloaded all the correct firmware files and flashed it in odin but it failed on system img.
I then tried to flash back to the latest rom and it failed on that too. So after seeking advice someone told me to check the erase nand option in odin so I did that with still no luck. I've even tried to flash the pit file for my device and nothings working...
If anyone can help or give me any pointers that would be Great, TIA.
Shaun98 said:
Hi, I have been trying to downgrade my s7 to 6.0.1 and I downloaded all the correct firmware files and flashed it in odin but it failed on system img.
I then tried to flash back to the latest rom and it failed on that too. So after seeking advice someone told me to check the erase nand option in odin so I did that with still no luck. I've even tried to flash the pit file for my device and nothings working...
If anyone can help or give me any pointers that would be Great, TIA.
Click to expand...
Click to collapse
To flash it back to your Stock Nougat Rom you have to download the correct firmware for your country, place the files in the right tabs with Odin then flash. It's very very easy and there are lots of tutorials on how to do it. If the process stops at "initialisation" then the EFS partition is corrupt and needs to be flashed first.
Also please note you cannot downgrade to an older boot loader, that means once you have upgraded to Nougat 7 the boot loader is binary 2 and you cannot downgrade it to binary 1 which is what MM uses.
The only way to flash back to a previous version of Android is to flash a custom rom with the old boot loader but it is a slightly complicated process for the beginner
Thanks I've used odin loads in the past. Just haven't had any need to for a year or so so I'm a bit behind.
I've just downloaded the right firmware again. Does it matter if the nand has been erased or that the pit file has been changed?
cooltt said:
To flash it back to your Stock Nougat Rom you have to download the correct firmware for your country, place the files in the right tabs with Odin then flash. It's very very easy and there are lots of tutorials on how to do it. If the process stops at "initialisation" then the EFS partition is corrupt and needs to be flashed first.
Also please note you cannot downgrade to an older boot loader, that means once you have upgraded to Nougat 7 the boot loader is binary 2 and you cannot downgrade it to binary 1 which is what MM uses.
The only way to flash back to a previous version of Android is to flash a custom rom with the old boot loader but it is a slightly complicated process for the beginner
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Click to collapse
Also is naugat and oreo the same bootloader?
Shaun98 said:
Also is naugat and oreo the same bootloader?
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Click to collapse
No, Nougat is binary 2 and Oreo is binary 3
---------- Post added at 02:56 PM ---------- Previous post was at 02:54 PM ----------
Shaun98 said:
Thanks I've used odin loads in the past. Just haven't had any need to for a year or so so I'm a bit behind.
I've just downloaded the right firmware again. Does it matter if the nand has been erased or that the pit file has been changed?
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Click to collapse
Yes, it does, its part of the EFS partition, Try flash with new firmware if no joy then you need an image of EFS partition to flash first.

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