i747 deadboot

need help



etected TAP ID: 4BA00477, IR Length = 4.

Detected TAP ID: 706B50E1, IR Length = 11.

Medusa JTAG Firmware version 1.1.0.

Medusa JTAG Hardware S64 revision C.

JTAG speed : 1000 KHz.

VREF level : 1.75 V

CPU : Qualcomm MSM8960

Core ID : 706B50E1

Storage Device: Samsung eMMC 000000

Device ID : 00150001

Block size : 512 bytes

Blocks : 33554432

Storage size : 16 Gb

Connect successful.

Opening "D:\download\medusa\medusa\Samsung_SGH-I747_Custom_520Mb.bin" file...

Writing BOOT section. Please wait...

ERROR[018]: Logical block operation failed at 3888 Kb (Hex address 0x003CC000). Reason: Connection lost.

Disconnected

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