Writing a new Image to the BBB Rev. C

Hello People,

I’ve been tried to record a new image on BBB Rev. C, the image is write on micro SD-card, but when I start record the boot’s process (hold the botton S2, conect the BBB at a power cable and wait LEDs flash) Leds don’t blink as it should.

Can Anybory help me, please?

Thank you,
Tayná B.