Note 4: is it N910F ? or N910P ? ; no IMEI, no baseband ...HELP

[miki306]

Hello All,
I bought a used Note 4 with following specs:
- KK 4.4.4, N910F (F-Firmware) , GERMAN language

I decided to flash CM 12.1 and lost my IMEI and Baseband; unfortunately made no efs-backup or any backup .
CM 12.1 runs stable, but no signal , no telephony...; with various apps (CPU-Z etc.) I checked all device details:
- Modell: N910F , but N910P (P-modell) as bootloader....
Trying to install stock F-Firmware again, it failed; I could only install stock P-Firmware (US Sprint)....there are differences in trltespr, trlte, trltexx...???

Please help me, how can I get back IMEI, baseband and more how can I get back 1st F-Firmware with GERMAN language (I bought it with KK 4.4.4, N910F ( F-Firmware) , GERMAN language)!
The last 2-3 days and nights I installed P-Firmware, but only with a few english/south-american languages; with P-Firmware IMEI & baseband are 100% ok...but no german language and LTE here....!
Please help, how can I get back to 1st version....?
Thanks a lot

 

[Joe Vile]

Flash stock rom for n910f from Sammobile.com

Posted via the Android Central App

 

[Joe Vile]

Happened to my old s4 when I flashed google play edition rom. Fortunately some one had put a baseband imei package together and was able to flash that on top

Posted via the Android Central App

 

[miki306]

Hi Joe,
thank you for reply...
I tried several times to flash F-Firmware StockRom...result is, that I got no signal, no IMEI, no baseband.
Do you have additional instructions? where to find "baseband imei package"... which one?
Thanx a lot..

 

[Joe Vile]

Best guess would be to ask on XDA forums. Sorry can't be of more help

Posted via the Android Central App

 

[miki306]

ok..thank you very much !!!

 

[miki306]

Hello all,
please find below more info about my device; created with "Phone INFO Samsung" app:

 

[Bosbouer]

Download firmware: N910FXXS1DPC2_N910FOXA1DPB5_DBT - SamMobile

This is marshmallow

 

[miki306]

Hello Bosbouer,
thank you for link....
Are you sure that I will have IMEI and baseband? Because , last week I installed F-Firmware [N910FXXU1ANK4_N910FOXA1ANK4_N910FXXU1ANK4_HOME.tar.md5].. installation ok, but no IMEI, no baseband, no signal....!
Everytime I install F-Firmware this happens; when installing P-Firmware its OK (but no german or eurapoean languages).
Thank you for additional info...

 

[Bosbouer]

DBT is the german version

 

[Xingularity]

Have you tried to do an emergency recovery using Kies?

Posted via the Android Central App

 

[miki306]

HI all,
@Bosbour: yes, DBT is for Germany...I want DBT in order to get german language and some additional european languages..I downloaded and installed..but same problem: Firmware is N910F, but no IMEI, no baseband, no signal...! why? what to do?

@Xingularity: yes, I installed first P-Firmware (original firmware); downloaded Kies nad started emergency recovery; I get N910P-Firmware..but this is without german (european languages) ..I need german one...

What do you advice? Plase help?
Thax a ot..

 

[Infotech Kumar]

ok..thank you very much !!!

Hi dude ..I'm sure.. u got a modified sprint n910p with n910f Rom.
If u have n910p boot loader means u need to flash n910p Sprint lolipop Rom with Odein.
But u won't get 4G and Tethering features from ur local ISP.
Plz note Marshmallow won't work....

 

[Bosbouer]

Have you tried this?

Restore Galaxy Null IMEI # and Fix Not Registered on Network

 

[miki306]

Hi Kumar,
yes...yes your`re right! since 5-6 days Im trying to get german language on P-Firmware or signal (IMEI, baseband) on F-Firmware!!!!
the N4 is modified..I dont know how and why....!
Any ideas? ..please help..

@bosbouer:
thank you very mcu..I will try tonoght and give you feedback! thnx a lot

 

[miki306]

@bosbouer: it was not possible to "restore Galaxy Null IMEI".....