Galaxy note 3 sm-n900 Unkonwn baseband

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lagoboss

Senior Member
Oct 28, 2013
83
16
Chicago
Flash that modem with cwm recovery. That's the only way it worked for me.

Sent from my SM-N900 using XDA Free mobile app

---------- Post added at 09:28 PM ---------- Previous post was at 09:26 PM ----------

same problem me , i try this file but not solved . any other solution , thanks in advanced.

Are you flashing with Odin or cwm recovery? I flashed with cwm recovery and it worked for me. I'm on jellybean from lollipop with no issues.

Sent from my SM-N900 using XDA Free mobile app
 

shaheb2007

Member
Jan 22, 2013
38
2
rajshahi
Flash that modem with cwm recovery. That's the only way it worked for me.

Sent from my SM-N900 using XDA Free mobile app

---------- Post added at 09:28 PM ---------- Previous post was at 09:26 PM ----------



Are you flashing with Odin or cwm recovery? I flashed with cwm recovery and it worked for me. I'm on jellybean from lollipop with no issues.

Sent from my SM-N900 using XDA Free mobile app


yes i flash with cwm but not solved . i also flash via odin but not solved , plz help me thanks in advanced
 
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2pacfan

New member
Jul 13, 2015
3
0
Agadir
n900 imei null/ baseband null

Flash that modem with cwm recovery. That's the only way it worked for me.

Sent from my SM-N900 using XDA Free mobile app

---------- Post added at 09:28 PM ---------- Previous post was at 09:26 PM ----------



Are you flashing with Odin or cwm recovery? I flashed with cwm recovery and it worked for me. I'm on jellybean from lollipop with no issues.

Sent from my SM-N900 using XDA Free mobile app

Dear all,
was running dr ketan l22 lollipop rom till i got stuck so tried to reflash it.
been trying that but sto restore it back with no luck ,
here are fw from morocco so i can"t apply this modem with jb version.
may help please .
2014-11-07 Morocco (MAT) 4.4.2 N900XXUENH1 N900OJVENG2 YES
2014-11-07 Morocco (MAT) 4.4.2 N900XXUENG3 N900OJVENG2 NO
2014-08-25 Morocco (MAT) 4.4.2 N900XXUDND1 N900OJVDND1 NO
2014-05-20 Morocco (MAT) 4.3 N900XXUCMK2 N900OJVCMJ3 NO
2013-12-04 Morocco (MAT) 4.3 N900XXUCMJ7 N900OJVCMJ3 NO
2013-10-09 Morocco (MAT) 4.3 N900XXUBMJ1 N900OJVBMI5 NO
2013-09-26 Morocco (MAT) 4.3 N900XXUBMI5 N900OJVBMI1 NO
 

lagoboss

Senior Member
Oct 28, 2013
83
16
Chicago
Dear all,
was running dr ketan l22 lollipop rom till i got stuck so tried to reflash it.
been trying that but sto restore it back with no luck ,
here are fw from morocco so i can"t apply this modem with jb version.
may help please .
2014-11-07 Morocco (MAT) 4.4.2 N900XXUENH1 N900OJVENG2 YES
2014-11-07 Morocco (MAT) 4.4.2 N900XXUENG3 N900OJVENG2 NO
2014-08-25 Morocco (MAT) 4.4.2 N900XXUDND1 N900OJVDND1 NO
2014-05-20 Morocco (MAT) 4.3 N900XXUCMK2 N900OJVCMJ3 NO
2013-12-04 Morocco (MAT) 4.3 N900XXUCMJ7 N900OJVCMJ3 NO
2013-10-09 Morocco (MAT) 4.3 N900XXUBMJ1 N900OJVBMI5 NO
2013-09-26 Morocco (MAT) 4.3 N900XXUBMI5 N900OJVBMI1 NO

I'm sorry that the modem file isn't working for you.

Try one of the modem files here: http://xdaforums.com/showthread.php?t=2475714

Sadly, the country checker is gone from Sam Mobile, but flashing one of the files might work.

I hope this helps.
 
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2pacfan

New member
Jul 13, 2015
3
0
Agadir
I'm sorry that the modem file isn't working for you.

Try one of the modem files here: http://xdaforums.com/showthread.php?t=2475714

Sadly, the country checker is gone from Sam Mobile, but flashing one of the files might work.

I hope this helps.

thanks for your support i'm going to test them and get back to you.

---------- Post added at 11:26 PM ---------- Previous post was at 10:46 PM ----------

Hi,
been trying Jb ,kitkat and none of them are working still null imei/baseband.
I've tried gsii repair tool also but still no luck ;
many people have been experiencing the same issue and problem was fixed ,so i believe there would be a solution for it ,
i hope for the best if anyone could help me .
Thank you.
 

2pacfan

New member
Jul 13, 2015
3
0
Agadir
n900 null imei/baseband

Hi ,
i've tried different stock roms ,costum ones too still no luck ,
now i got back to Dr ketan so when i dial *#1234# this is what i get :
AP:N900XXUEB0D1
CSC:N900ODDEBOB2

so i believe i've no modem installed , could someone provide me a flashable odin or cwm modem ?
thanks
 

vndnguyen

Senior Member
Sep 11, 2009
4,252
1,919
Vinnitsa
Hi ,
i've tried different stock roms ,costum ones too still no luck ,
now i got back to Dr ketan so when i dial *#1234# this is what i get :
AP:N900XXUEB0D1
CSC:N900ODDEBOB2

so i believe i've no modem installed , could someone provide me a flashable odin or cwm modem ?
thanks

You can check your Baseband version using this app:

Phone INFO ★Samsung★
https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo

Also use the Firmware Browser menu to get the correct stock firmware for your device.
 

diegofalcon

New member
Jul 30, 2015
1
0
I have this same problem, but it do connects to wifi.

Hi. I really need help.

After a year using my Galaxy Note 3 SM - N900, I have this same problem : “unknown baseband and no imei (Null/Null).” It cannot connect to GSM, but it do connects to wifi.

I have flash a firmware from sammobile through odin. Using CWM, I have flash the modem “V-dude” shared here , I also flash modems from these places:
http://xdaforums.com/showthread.php?t=2475714
http://sourceforge.net/projects/smn900/files/Modem/

I have repeated the processes, after every flash, I have turned off and I have taken the battery out of the device. I don’t know what else can I do. Is something there that I am missing? My biggest fear is that it could be a physical hardware problem. :crying:

Any help will be very much appreciated. Thanks in advance. :)
 

lagoboss

Senior Member
Oct 28, 2013
83
16
Chicago
Hey. Did you try N900UBUBMI2 ? I think that's the jelly bean I used in conjunction with the modem that I've been talking about.

Sent from my SM-N900 using XDA Free mobile app
 

gnanesh

New member
Aug 5, 2015
1
0
Kindly help,

Hi,

I am running Android 5.0 on my SM-N900 and I wna tto downgrade to stock 4.4.2. I have downloaded the stock ROM from sanmobile. Do i need to download the model/baseband file while flashing or just flashing the stock ROM would be sufficient.

Please help.



If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
You don't have me to thank, DaOldMan/Thomas deserves all the credit!
 

lagoboss

Senior Member
Oct 28, 2013
83
16
Chicago
I needed the modem when I went to stock KitKat. However I'd be careful because some people are not having success with the method.

I think I'm going to sacrifice my configuration by making a YouTube video to show people that it is possible.

I need to clear out my phone anyway.

edit: Id try this video first. They claim that no root is involved. My method requires root and custom recovery.
https://www.youtube.com/watch?v=GQWeeOXvvOM

Sent from my SM-N900 using XDA Free mobile app
 
Last edited:

chinatab

New member
Apr 7, 2014
3
0
Sm-N900S Skt 4.4.2 stock Baseband unknown + Null imei

Hello mates,
I have Sm-N900s on stock 4.4.2 but its baseband unknown and imei null ..
when i try to install other firmware stock 4.4.2 its fail to start on secure boot enabled .
its rooted disabled knox but still not working to write firmware
can i go wd stock 5.0 >? or problem of base-band and null imei will ok ?
thankx
 

m.labafian

New member
Mar 23, 2016
1
0
hi every one
I have Sm-N900s on stock 4.4.2 but its baseband unknown and imei null ..

please help me

best regards
 

dannyogolo

Senior Member
Mar 22, 2006
66
1
I have tried everything (ALMOST I THINK) but my phone is still IMEI Null/ Baseband Unknown.
- I flashed modem.tar via odin as Phone and as AP
I flashed extracted original firmware modem.bin via odin as Phone
I flashed N900_3-different-Versions_MODEM_CWM via CWM
But phone still dont work.

My phone is 4.4.2 and build Number is KOT49H.N900XXUENH1

Advice needed pls
 

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  • 12
    Fixed it!!!

    If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
    You don't have me to thank, DaOldMan/Thomas deserves all the credit!
    2
    hello Guys, i have a galaxy note 3 sm-n900 on my hand right now, the problem is that i have no data, unknown baseband and no imei (Null/Null)......is there any solution ??? thank you...
    2
    In normal case all this missing comes from factory, if you need help from others you must explain how this happened, what rom you are using etc etc

    Sent from my SM-N9005 using XDA Free mobile app
    1
    If you have a n900 and your imei is null and your baseband is unknown all you have to do is to flash the file beneath with cwm recovery and voila!
    You don't have me to thank, DaOldMan/Thomas deserves all the credit!

    You save my life dude! Thanks alot man!
    1
    You're welcome dude! I had the same problem too so i know how you feel :p
    Btw DaOldMan (or Thomas) is the one you need to thank...