How to repair N920G Warning Baseband is Unknown or damaged?

Using Version…1.0.0.0037
Selected Model SM-N920G
Selected Task SAM Readinfo ADB

Searching ADB Devices…

Device Detected…
model:= SM-N920G
Androids Version:= 5.1.1
Description Version:= noblelteub-user 5.1.1 LMY47X N920GUBU2AOJ4 release-keys
Platform:= exynos5 [ samsungexynos7420 ] [ ]
Warning Baseband is Unknown or damaged….
VER:= N920GUBU2AOJ4/N920GUUB2AOJ4/N920GUBU2AOJ4
Carrier := TTT_TRINIDAD AND TOBAGO
EFS CSC := TTT
Network Mode := LTE
Simstatus:= NOT_READY
ANDROID-ID = 836f524d4f393039_00001D668B
SU Version..2.74:SUPERSU
Device is Secure Rooted..uid=0
System Permission is Read/Write…

Total Time Take…00:00:27
Log Saved