Note 5 ATT SM-N920A PH4 FRP eng boot help needed

Flashed wrong boot.img and now phone is stuck at samsung.

I saw gcpro could help on eng boot and if someone could possible give me stock N920AUCS3BPH4 boot.img or whole firmware would be appreciated.

Checking Card Ok.
Verify Card verify ok…
Card OsVer 0001
GCPro SN:= [GC207E87A1]
GCPRO Activation := CARD IS ACTIVE