How to reset FRP lock from ON to OFF without having ANY SYSTEM.

Can only turn on to DOWNLOD green scree which shows in upper right:

ODIN MODE

PRODUCT NAME: SM-G920T

SYSTEM STATUS: Custom

FRP LOCK: ON

Secure Download: Enabled

KNOX WARRANTY VOID: 0 (0x0000)

RP SWREV: B:3 K:2 S:2



I can get to RECOVERY Menu screen as well but niether wipe cach nor factory reset works.

The screen shows:

The Android stesem recovery <3e>

LMY47X.G920TUVU3DOI1



The SYSTEM was wiped accidently. How to get it back in. ODIN give FAIL.

Please help this mother FAPper.