g903m error write cert

Scanning devices … 1 found
dev[1]
Manufactory: SAMSUNG
Model: SM-G903M
Hardware: SAMSUNGEXYNOS7580
Mode: normal
—————————————————–
Download: Press Vol Dn + Home + Power

UART Cable Resistor: 523 K
ReadCodes/Unlock/Repair:
Cables: MicroUART
Interface: Auto, Change UART when request

Read Info/Flashing/UserLock/Backup:
Cables: MicroUSB
Interface: Auto

Reboot device to DOWNLOAD mode …
Wait device ready …
Connect to device …
Repair EFS …
Flash completed
Time used : 3.0 s

Connect to device …
Device Authentication … 1 failed with MSL