On 24 Aug 2016, at 00:53, גל ברק gal.barak4@gmail.com wrote:

Hi,

Hi!

I got the hardware kit of the SIMtrace. It booted successfully (I guess because I got the red light on the board). Then I connected the jumper to the test pin (I read the user manual so I act according to it). When it booted up, I got green and red lights. After I tried to power it on again without the jumper, I got nothing (no light) and no recognition with lsusb command.

I tried to connect the board to other PC, and still no lights.

How can I fix it?

it has been a while since I did it the last time but you should be able to get the device to enter the Atmel Samba mode and then be able to reflash bootloader + app.

holger