Z3x box port com fail

Selected model: T599N

Selected port: COM13 USB Serial Port

Selected port speed: 115200

Searching ADB device... OK

Reading phone info...

Model: SGH-T599N

Android version: 4.1.2

Product code: SGH-T599DAATMB

Phone version: T599NUVAMD4

PDA version: T599NUVAMD4

CSC version: T599NTMBAMD4

IMEI: 356433052317719

Phone S/N: R21D70640RK

Checking Super user right... true

Reading data from phone... OK

Now connect phone to UART cable

Checking phone at COM13

Port open fail COM13

Done with Samsung Tool v.18.1

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