rickyup 0 Posted January 12, 2015 Hello everyone, I just bought a cotier n8 mini dvr 8 channel. Unfortunately after trying to update the firmware, the application is restarted no longer work the usb ports! I can do? I also tried to do a restore via telnet but nothing! via interface you can not do anything and I can not even redraw the sign asks why a hd connected! help !!! sorry for my bad english! thanks!!!! Share this post Link to post Share on other sites