Baseband and modem - Galaxy Note 4 Q&A, Help & Troubleshooting

So let's keep this short.
I want to revert to 4.4.4 stock firmware, coming from SimplRom (lollipop).
So before I flashed SimplRom I had to flash a different baseband and a different modem (BOC3 baseband&modem I believe).
Now I want to revert back to 4.4.4 stock firmware, do I have to flash a different baseband and modem BEFORE I can flash the firmware? Or can I just flash it right away with the BOC3 baseband and modem.
Thanks for everyone helping!

Mikeyman123 said:
So let's keep this short.
I want to revert to 4.4.4 stock firmware, coming from SimplRom (lollipop).
So before I flashed SimplRom I had to flash a different baseband and a different modem (BOC3 baseband&modem I believe).
Now I want to revert back to 4.4.4 stock firmware, do I have to flash a different baseband and modem BEFORE I can flash the firmware? Or can I just flash it right away with the BOC3 baseband and modem.
Thanks for everyone helping!
Click to expand...
Click to collapse
Just choose your stock version for your country in order to avoide the CSC problems, make a backup and flash back via Odin. Good Luck.

Related

NE4 MODEM

HI why when I change rom (official or custom ) the base band modem did not change i was on sami nd6 rom with NC2 base band and flashed
new NE4 with NE2 base band SINGAPOUR XSP ROM but after flashing modem remained on NC2 why does it occured ? and how can i solve the problem it is daily problem after any rom flashing from old base band to new one also i need a site address which distributes latest modems for example new NE2.
MANY THANKS
May be due to the way you flashed.
How did you flash the custom rom? Via custom recovery or Odin?
I FLASHED OFFICIAL ROM AS NORMAL WAY BY ODIN RESULT=NO MODEM UPDATE THEN FLASHED CUSTOM ROM BY TWRP RECOVERY
(FLASHED :Mix Rom N9005DXUENE4[N9005 - NE4 THEN FLASHED [05/16][ROM][N9005] XXUENE4 4.4.2 Multi CSC DPI, Ultimate V3 452 Mo BY RAYMAN) MODEM DID NOT UPDATED

How to update the baseband???

The baseband of my Note 3 is at NB1. After that firmware, I installed some new original firmwares and the latest UK NF4, but my baseband is always the same.
How can I update my baseband?
Google maybe ?
Sent from my N9005
RRibeiro said:
The baseband of my Note 3 is at NB1. After that firmware, I installed some new original firmwares and the latest UK NF4, but my baseband is always the same.
How can I update my baseband?
Click to expand...
Click to collapse
There's quite a number of thread for similar question. You should try to search first.
but anyway, you could just pull out the modem.bin from that firmware, and flash it under CP at ODIN.
I have searched in all the forum, and try'd all the solutions presented, but my baseband don't change, is always the same.
I think it has to do with the bootloader, because mine is at NB4, the baseband if at NB1and all the rest is at NF4.

[Q] Downgrade from NG2 to ND2 posiible?

Hi, I am on complete stock ROM of SM-N 9005, I like to know any one try to downgrade from NG2 to ND2 without any issues?Currently I am using XSP Singapore & I want to come back to my Original XSI UAE ROM ND2,
Thanks
jdomadia said:
Hi, I am on complete stock ROM of SM-N 9005, I like to know any one try to downgrade from NG2 to ND2 without any issues?Thanks
Click to expand...
Click to collapse
If you re root with custom rom no problem otherwise you could have modem problem. I see all baseband and Imei problem people want to downgrade modem..

Flashing back to old 4.4.2 firmware

Hi XDA friends, I have a N9005 with Singapore DXUGNH1 baseband/modem. Can I flash a old kitkat stock rom like NB3 or NA7 in Odin/TWRP? Are there any specific firmwares that I cannot flash to in kitkat? I heard that I can't flash back to NA7.
Thanks in advance!
N9005 NH1 32GB Stock debloated rooted ROM
Bump...
N9005 NH1 32GB Stock debloated rooted ROM
This_Guyse said:
Hi XDA friends, I have a N9005 with Singapore DXUGNH1 baseband/modem. Can I flash a old kitkat stock rom like NB3 or NA7 in Odin/TWRP? Are there any specific firmwares that I cannot flash to in kitkat? I heard that I can't flash back to NA7.
Thanks in advance!
N9005 NH1 32GB Stock debloated rooted ROM
Click to expand...
Click to collapse
If you have the new firmware while keeping the old bootloader, you still can fallback.
If you have the latest bootloader, in theory it may brick your device if you try to downgrade the firmware.
Just a few common info.
vndnguyen said:
If you have the new firmware while keeping the old bootloader, you still can fallback.
If you have the latest bootloader, in theory it may brick your device if you try to downgrade the firmware.
Just a few common info.
Click to expand...
Click to collapse
How about if I flash a CUstom rom with nc4? It worked when I had boot loader NH1 and I flashed custom NF4 rom.
N9005 NH1 32GB Stock debloated rooted ROM
Sorry I have no idea on custom rom.
I have been wanting to know about the custom ROM too but was too afraid to try.

Flashing firmware with older modem?

I'm currently on CM13 with modem OJ1. Can I flash the stock firmware with modem OH4 without any special step?

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