note 3 baseband unknown after lollipop official update

[ahh988]

hi guys i have samsung galaxy note three exynos sm-n900 and i got lollipop update ota
after i updated i ended up with baseband unknow issue and a null imei
i have access to z3x but the current version 20.5 doesnt support repairing this devices it only supports erasing efs .
i would really appreciate any help you can give ..
thank you in advance

 

[Harmc0re]

I've just also had problems flashing firmwares,
I suggest to go look on http://www.sammobile.com/firmwares/ for the latest
firmware for your country and device, and flash it with Odin3.

If you still get unknown baseband & no IMEI after that, look at this thread:
http://forum.xda-developers.com/showthread.php?t=2740676
Basically, you have to extract the modem.bin from your new firmware,
and flash it separately using Odin3, under "CP".

I used Khizar's method and this fixed the problem for me.