Sony ST23i help

hi

pl help me

what is my problem?



Selected device model: Sony ST23i

Connecting. Please wait...

Resetting target. Please wait...

Medusa JTAG Firmware version 1.1.0.

Medusa JTAG Hardware S64 revision C.

Detected TAP ID: 106030E1, IR Length = 4.

ERROR[000]: Unable to halt core.

Resetting target. Please wait...

Medusa JTAG Firmware version 1.1.0.

Medusa JTAG Hardware S64 revision C.

Detected TAP ID: 106030E1, IR Length = 4.

JTAG speed : Auto (RTCK).

VREF level : 1.79 V

CPU : Qualcomm MSM7227A

Core ID : 106030E1

ERROR[008]: Unknown flash device. Device No:ID = 0:00000000.

ERROR[035]: Target device has been powered off during connect.

Resetting target. Please wait...

Medusa JTAG Firmware version 1.1.0.

Medusa JTAG Hardware S64 revision C.

Detected TAP ID: 106030E1, IR Length = 4.

ERROR[000]: Unable to halt core.

Please connect the target device and power it on...

Resetting target. Please wait...

Medusa JTAG Firmware version 1.1.0.

Medusa JTAG Hardware S64 revision C.

Detected TAP ID: 106030E1, IR Length = 4.

JTAG speed : Auto (RTCK).

VREF level : 1.79 V

CPU : Qualcomm MSM7227A

Core ID : 106030E1

ERROR[008]: Unknown flash device. Device No:ID = 0:00000000.

ERROR[035]: Target device has been powered off during connect.

Resetting target. Please wait...

VREF = 0.0V is less than required level. Please check target device power supply.



tks for help

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