SM-G530T I cannot write cert and superimei too

Fw.Ver : BstKey V3.28
Serial : 3CC4-6338-5F39-7089
Active User: benaja
PL2303 : 2.1.44.226 2013-02-05 (OK)
Best Smart Tools, Load OK.

Scanning devices … 1 found
dev[1]
Manufactory: SAMSUNG
Model: SM-G530T
Hardware: QCOM
Mode: normal
—————————————————–
Download: Press Vol Dn + Home + Power

UART Cable Resistor: 523 K
ReadCodes/Unlock/Repair:
1. Type *#0808# and set USB to AP.
2. Set "USB Settings" to "DM+MODEM+ADB".
3. Click "OK".
Cables: MicroUSB
Interface: Auto, Change UART when request

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

Prepare environment …
Backup EFS … C:\BST\backup\samsung\efs\SM-G530T\EFS_samsung_SM-G530T__2016-01-23_15.54.52.zip ok
Wiping EFS … ok
Reboot device to NORMAL mode …
Re-scan device before any operation please
Time used : 36.7 s

Connect to device …
Device Authentication … failed with MSL

:mad::mad::mad::mad::mad::mad:

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