Help note3 downgrade problm - Galaxy Note 3 Q&A, Help & Troubleshooting

Plz xda experts help me.as l have installed firmware 4.4.2 downgrade in my note3 sm-n 900 octacore.ihave lost iemi baseband version.my device shows no signal.null iemi.plz help me and give me solution. Is problem can be solved if I upgrade the latest firmware official from sammobile via odin.waitig plz reply experts.thanx.

siddharath_kmr said:
Plz xda experts help me.as l have installed firmware 4.4.2 downgrade in my note3 sm-n 900 octacore.ihave lost iemi baseband version.my device shows no signal.null iemi.plz help me and give me solution. Is problem can be solved if I upgrade the latest firmware official from sammobile via odin.waitig plz reply experts.thanx.
Click to expand...
Click to collapse
Try flashing the previous modem you had before downgrading. It should restore your IMEI.

siddharath_kmr said:
Plz xda experts help me.as l have installed firmware 4.4.2 downgrade in my note3 sm-n 900 octacore.ihave lost iemi baseband version.my device shows no signal.null iemi.plz help me and give me solution. Is problem can be solved if I upgrade the latest firmware official from sammobile via odin.waitig plz reply experts.thanx.
Click to expand...
Click to collapse
show ur baseband and modem on your phone.
These is a Vietnamese thread that can solve this pbl, you can consult:
tinhte.vn /threads /galaxy-note-3-sm-n900-tong-hop-root-rom-cook-hoi-dap-thu-thuat-chia-se-kinh-nghiem.2182597
Sr less than 10 posts

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[Help] sir I want little help

Hi bros....
Iam from india
I want little help as im in arrow latest rom
Now I want to sellout my s4 so I wnt to go back stock firmware can someone plz tell me which firmware should I flash to go back to stock firmware
I m worried about lost imei so I stop and asking u guys se my device info
And help me how to succesfull go back in stock
×××××××B l ^ c k l ! s t 3 D××××××
cocaino said:
Hi bros....
Iam from india
I want little help as im in arrow latest rom
Now I want to sellout my s4 so I wnt to go back stock firmware can someone plz tell me which firmware should I flash to go back to stock firmware
I m worried about lost imei so I stop and asking u guys se my device info
And help me how to succesfull go back in stock
×××××××B l ^ c k l ! s t 3 D××××××
Click to expand...
Click to collapse
Flash the latest firmware or the same firmware u are using and all should be fine after u flash it reset the device from backup and reset from your phone and all will be official
however just for safety have a efs backup available some where safe
123hiten said:
Flash the latest firmware or the same firmware u are using and all should be fine after u flash it reset the device from backup and reset from your phone and all will be official
however just for safety have a efs backup available some where safe
Click to expand...
Click to collapse
Beo can u plz give me the link which firmware im noob to compare the firmware will u plz give me a download link...
×××××××B l ^ c k l ! s t 3 D××××××
cocaino said:
Beo can u plz give me the link which firmware im noob to compare the firmware will u plz give me a download link...
×××××××B l ^ c k l ! s t 3 D××××××
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2265477&highlight=stock+firmware
India INS (July 2013)
PDA: I9500XWUBMG5
CSC: I9500ODDBMG5
Version 4.2.2
as told b4 have efs backup and flash this just for safety incase any issue go to link above and ask there
123hiten said:
http://forum.xda-developers.com/showthread.php?t=2265477&highlight=stock+firmware
India INS (July 2013)
PDA: I9500XWUBMG5
CSC: I9500ODDBMG5
Version 4.2.2
as told b4 have efs backup and flash this just for safety incase any issue go to link above and ask there
Click to expand...
Click to collapse
Ok thxxx a lot bro... dwnloading start nd confirm u when done thxx bro..
×××××××B l ^ c k l ! s t 3 D××××××

Please help!! Kies error device not supported after 4.3 upgradation..

hey guys, yesterday i updated my i9500 via ODIN with the official 4.3 firmware, but afterwards when i tried connecting via Kies, it throws up the error firmware not supported on Kies.
Kindly help me.
I would like to know if my phone has been rooted?? As i do not want to root my cell and just want to install the official 4.3 firmware
I downloaded the official firmware for India 4.3 from Sammbile.com, also would like to know whether i need to install the INU or INS firmware.
My Model No. is GT-I9500ZKAINU. Please help me!!
Thanks in advance...
Which version of kies are you using
try Kies 3 from here http://www.samsung.com/in/support/usefulsoftware/KIES/JSP
rahuliyer said:
hey guys, yesterday i updated my i9500 via ODIN with the official 4.3 firmware, but afterwards when i tried connecting via Kies, it throws up the error firmware not supported on Kies.
Kindly help me.
I would like to know if my phone has been rooted?? As i do not want to root my cell and just want to install the official 4.3 firmware
I downloaded the official firmware for India 4.3 from Sammbile.com, also would like to know whether i need to install the INU or INS firmware.
My Model No. is GT-I9500ZKAINU. Please help me!!
Thanks in advance...
Click to expand...
Click to collapse
Have you not seen on this forums how 4.3 is such a baddie? But yeah as they guy/girl said above reinstall kies and if that doesnt work clear the cache or whatever on your S4?

[Q] question about ng1 firmware

hey geeks of xda,
I own a note 3 sm-n9005 unlocked and was running nf4 firmware recently i update it to ng1 by ota and everything was fine i rooted and installed custom recovery..later on i installed a custom rom (mokee open source ) since the build wasn't stable i tried to revert back to stock by flashing nf4 (as i had only that firmware downloaded ready ,there comes my nightmare my baseband version unknown and imei null....
question is does ng1 have some updated bootloader ? and is it possible to solve the baseband and imei issue by downloading and flashing ng1 again instead of nf4? just wanna confirm before i downloading ng1 as data costs is a bit expensive ...
brief question : does ng1 has updated boot loader compared to nf4? thanks a lot in advance for the response
harishke said:
brief question : does ng1 has updated boot loader compared to nf4? thanks a lot in advance for the response
Click to expand...
Click to collapse
no need to dl again whole rom but mlodem NG1 and flash with odin. The Bootloader is not important and doesn't change anything.
You will find the modem on alexandr or civato thread...
rayman95 said:
no need to dl again whole rom but mlodem NG1 and flash with odin. The Bootloader is not important and doesn't change anything.
You will find the modem on alexandr or civato thread...
Click to expand...
Click to collapse
thanks a lot bro..do u think my imei lost and unknown baseband version is caused by updating modem and flashing old modem while reflashing firmware?
certainly
here is link for modem https://www.androidfilehost.com/?w=files&flid=18034
rayman95 said:
certainly
here is link for modem https://www.androidfilehost.com/?w=files&flid=18034
Click to expand...
Click to collapse
really thanks bro..it helped me a lot was about to change motherboard as some hardware repairer suggested if u hadn't helped.....small question before closing the topic....cant we downgrade modem once its updated?
NO!!!!!!!!!!!!look your result.... No more choice for you now

IMEI NULL fixed

hello friendz this is my solution which i facing several times but i can share with you.
i love always new firmware new testing on my samsung gallaxy s4 i9500.
after flashing a new firmware "official lolipop v5.0.1"my network signal gone and imei " NUll "
but after install lolipop firmware all ok no problem.network signal fine,IMEI ok
but when i downgrade all ok except Network and IMEI
then after hundred times research i extracted "modem.bin" from lolipop firmware and flashed my s4 and violla all ok
i uploaded that modem as zip format
just extract and flash via odin if u found your net signal bar gone and IMEI null
roy0175 said:
hello friendz this is my solution which i facing several times but i can share with you.
i love always new firmware new testing on my samsung gallaxy s4 i9500.
after flashing a new firmware "official lolipop v5.0.1"my network signal gone and imei " NUll "
but after install lolipop firmware all ok no problem.network signal fine,IMEI ok
but when i downgrade all ok except Network and IMEI
then after hundred times research i extracted "modem.bin" from lolipop firmware and flashed my s4 and violla all ok
i uploaded that modem as zip format
just extract and flash via odin if u found your net signal bar gone and IMEI null
Click to expand...
Click to collapse
me too i have the same problem if u can upload this moden in pcloud please
roy0175 said:
hello friendz this is my solution which i facing several times but i can share with you.
i love always new firmware new testing on my samsung gallaxy s4 i9500.
after flashing a new firmware "official lolipop v5.0.1"my network signal gone and imei " NUll "
but after install lolipop firmware all ok no problem.network signal fine,IMEI ok
but when i downgrade all ok except Network and IMEI
then after hundred times research i extracted "modem.bin" from lolipop firmware and flashed my s4 and violla all ok
i uploaded that modem as zip format
just extract and flash via odin if u found your net signal bar gone and IMEI null
Click to expand...
Click to collapse
don't work with me i flash my phone s4 i9500 with official lolilop 5.01 xxuhoa7 but still imei null please help me
i have s4 i9500 with null imei & unknown baseband i flashed you bin file but now my
roy0175 said:
hello friendz this is my solution which i facing several times but i can share with you.
i love always new firmware new testing on my samsung gallaxy s4 i9500.
after flashing a new firmware "official lolipop v5.0.1"my network signal gone and imei " NUll "
but after install lolipop firmware all ok no problem.network signal fine,IMEI ok
but when i downgrade all ok except Network and IMEI
then after hundred times research i extracted "modem.bin" from lolipop firmware and flashed my s4 and violla all ok
i uploaded that modem as zip format
just extract and flash via odin if u found your net signal bar gone and IMEI null
Click to expand...
Click to collapse
i have s4 i9500 with null imei & unknown baseband i flashed you bin file but now my phone is asking for sim network pin code
plz help me
just flash any custom firmware through recovery
Galaxy S4 GT-I9505 IMEI / Baseband NULL / NULL
Hello every body, and thank you at advance for multiple sharing , and help solving android problems.
Am facing the same problem of NULL imei and base band as well, i endured this issu after a month of experiencing a new official update from kitkat 4.4.4 to lollipop 5.0.1 it worked fine at first but with use i had heat issu, and loss of network 2G intermittently ..
i tried to root the device, but it gave no solution, the re-install of lollipop non-official leads me to the loss of IMEI numbre.
i triyed to downgrade to kitkat, i didnot found the 4.4.4 version in samsung stock, i've downloaded 4.4.2 , reinstall, the lollipop is still persisting.
back to hard samsung wipe data , also gave nothing.
please advise.
thank you
PS : i have no ESF backup
roy0175 said:
hello friendz this is my solution which i facing several times but i can share with you.
i love always new firmware new testing on my samsung gallaxy s4 i9500.
after flashing a new firmware "official lolipop v5.0.1"my network signal gone and imei " NUll "
but after install lolipop firmware all ok no problem.network signal fine,IMEI ok
but when i downgrade all ok except Network and IMEI
then after hundred times research i extracted "modem.bin" from lolipop firmware and flashed my s4 and violla all ok
i uploaded that modem as zip format
just extract and flash via odin if u found your net signal bar gone and IMEI null
Click to expand...
Click to collapse
Hey roy thnks for ur wonderful idea, i done it before from one youtube video i was very worried dat time, my bad luck i saw ur thread so late, ok so now i wanna to know are bootloader is still update after flash this modem. Bin so can u flash any kitkat costom rom? Pls reply bak whaen u see my msg sir, thnks in advance... Adi from india....
Great you are thanks allot
adilabdi110 said:
Hey roy thnks for ur wonderful idea, i done it before from one youtube video i was very worried dat time, my bad luck i saw ur thread so late, ok so now i wanna to know are bootloader is still update after flash this modem. Bin so can u flash any kitkat costom rom? Pls reply bak whaen u see my msg sir, thnks in advance... Adi from india....
Click to expand...
Click to collapse
yes u can update KitKat custom rom bt modem.bin is compatible for lolipop
thanks op for the method for last two days i was not having proper sleep since i flashed my s4 with custom rom , the original firmware was
lollipop 5.01 and the custom rom was based on kit kat 4.2 (aroma ozcan rom 6.3) everthing went fine till the final boot and there was no
imei and i was not able to make any calls , i searched every where i could , i tried to restore my nanadroid backup , efs partition everthing went wrong . I tried one or two method from some website but that too was not hope full finally with GODS GRACE I stumbled upon this thread and id worked
i followed a youtube tutorial for the basic of modem flashing just follow his video for the odin version and he advise to flash the modem twice i did exactly that and it went fine and now i am albe to recive and make calls
this is what i did
downloaded the odin version 3.04
downloaded the modem file that op provided
unzip it to desk top
run odin as administrator
un checked "reboot"
turn the phone into download mode and connected to the pc
selected "phone" in Odinn and navigated to the bin file
hit start
onec it is over i did re flashed it once again
and it will do the work
i will also post the video which i followed
since i am a new user i am not supposed to post the outside link here so please check the title
"How to FIX Samsung Galaxy S4 KitKat WI-Fi - Modem Won't Change FIX - How to flash modem on S4 - Odin"
channel " WICKED™ ANDROID [HD]"
modes please make this thread sticky it would be helpful for many
Friendz its usefull me also many times.because i like custom rom
Bro I having kitkat os for my s4 gt i9500 I have flashed but no signal nd imei shall I do ur modem.bin flash means it will work
I got the same problem to a Galaxy S4 GT- I9505 , noting that the slot where the card insert the card and move about , but no jack jumper, but once active has IMEI , 10 times is null . I tried this method , but without any success , so I look IMEI / null . Can you explain , or sent to a link with other methods to repair IMEI .
Fixing NULL IMEI Error After downgrading to Kitkat from Lollipop
Fixing NULL IMEI after downgrading to Kitkat from Lollipop Video Tutorial : https://www.youtube.com/watch?v=VpHjWr3NvWQ
Thanks a lot ...
But how can we chang imei with my original imei ???
9898600143 please help
Thanks!!!!!!
roy0175 said:
hello friendz this is my solution which i facing several times but i can share with you.
i love always new firmware new testing on my samsung gallaxy s4 i9500.
after flashing a new firmware "official lolipop v5.0.1"my network signal gone and imei " NUll "
but after install lolipop firmware all ok no problem.network signal fine,IMEI ok
but when i downgrade all ok except Network and IMEI
then after hundred times research i extracted "modem.bin" from lolipop firmware and flashed my s4 and violla all ok
i uploaded that modem as zip format
just extract and flash via odin if u found your net signal bar gone and IMEI null
Click to expand...
Click to collapse
Thank you very much, worked for me, :laugh: :good:
Can you describe what exactly worked for you and how it worked for you? I am stuck with the same problem...
LineArc said:
Can you describe what exactly worked for you and how it worked for you? I am stuck with the same problem...
Click to expand...
Click to collapse
You need to descripe what you did. There are many ways that can result in imei null.
A couple of days back I updated my s4 and then I dropped it. It rebooted and ola my imei is gone for ever
---------- Post added at 02:47 PM ---------- Previous post was at 02:45 PM ----------
Lennyz1988 said:
You need to descripe what you did. There are many ways that can result in imei null.
Click to expand...
Click to collapse
Hope you could help me with this problem...
LineArc said:
A couple of days back I updated my s4 and then I dropped it. It rebooted and ola my imei is gone for ever
---------- Post added at 02:47 PM ---------- Previous post was at 02:45 PM ----------
Hope you could help me with this problem...
Click to expand...
Click to collapse
If it was working before you dropped it, then you have hardware damage and the above method will not fix it. Bring it to a service center.

[Q] no network on i9500

Hi guys..
my brother owns a galaxy s4 i9500 and he updated to 5.0.1 a month ago and he didnt like it as it had too many bugs and made the phone lag so he decided to downgrade .. when he down graded he lost his imei and baseband .. and had no network .. so he asked for my help i tried flashing a few kitkat modems but it was of no use then i rooted and flashed a custom rom then again i flashed a few modems but now it shows some other imei but when sim is inserted it shows that cant register to network .. so any help provided will be great ...
thanks in advance !
Same issue here, can anyone help us?
Flash the modem from a Lollipop ROM to get the signal back.
Attached the latest one from SER (Russia) Extract and then flash through Odin. Use CP or MODEM box depending on Odin version.
dave106 said:
Flash the modem from a Lollipop ROM to get the signal back.
Attached the latest one from SER (Russia) Extract and then flash through Odin. Use CP or MODEM box depending on Odin version.
Click to expand...
Click to collapse
Solved!
Thanks man…

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