N7100 cannot connect

[jatjag]

I cannot connect N7100 with medusa pro.
What could be problem?
I double checked emmc connections.

Welcome to Medusa Pro Software version 1.3.5.
Started.
Reader #0: FT SCR2000 0
Reader #1: Generic USB Smart Card Reader 0

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Brand : Samsung
Model : GT-N7100
SRF : D:/Program Files/Medusa Pro Software/firmwareFolder/SAMSUNG_GT-N7100_EMMC_VTU00M.srf
Voltage : 1.8V
Bus Mode : 1
Bus speed : Auto

Connecting...

ERROR[001]: Can not connect. No target device present.

Voltage,bus mode & bus speed are set to auto.
Should I set them to some particular value?

[Medusa Box]

Hello.

Here are a few main possible reasons why the device not connected:

1. You have connected battery or USB cable. Before connecting the device You must disconnect the battery and the USB cable, and then connect the device without power, this is important!
2. Some wires are soldered incorrectly. Carefully check soldering of all wires.
3. In the process of soldering, the resistors were burned (damaged) by using soldering iron or the pin pads on the board to which wires were soldered were damaged. Need replace damaged resistors and restore the pin pads on the board.
4. The ends of wires that were soldered, had not been cleared. Wire, that comes complete with Medusa Pro Box, is covered with an insulator, so before soldering need to clean the ends of each wire.
5. Soldered wires are too long. Make each wire as short as possible (3-5 CM length).
6. For GND connection use more thicker wire.

Check all of them and try to connect the device again.

Voltage,bus mode & bus speed are set to auto.
Should I set them to some particular value?

Leave them Auto and try to connect.

Also, please look here:
http://forum.gsmhosting.com/vbb/f664.../#post12243484,
http://forum.gsmhosting.com/vbb/f664...l#post12293055.