version 4.4.3 light no blinking, with faith DFU mode .any idea??

please someone help me,
I have a 4.4.3 version, and I have shsh signed
but now when I try to faith with DFU mode
I connect my usb cable, but the light does not get fast
to give start running

any ideas??

 

Try to plug in the power supply cable, once it starts blinking, you can remove it. It’s a USB power issue.

thanks for the prompt response,

I will try now