sel 0 Posted May 14, 2014 I updated my Avtech AVC 799B firmware and as the dvr rebooted it hanged up.Can anyone help me out on how to hard reset it to work again. Share this post Link to post Share on other sites
Redline 0 Posted May 20, 2014 I updated my Avtech AVC 799B firmware and as the dvr rebooted it hanged up.Can anyone help me out on how to hard reset it to work again. Try to flash the file again, or get the correct one. P5 /P6 bridge together and make sure the usb has the correct firmware. Boot the unit with those ping on the main board bridge together, the unit will scan the flash drive and perform the update. Or you could downgrade as well. Share this post Link to post Share on other sites
sel 0 Posted May 23, 2014 I formatted 4GB pen drive with FAT32 and copied firmware AVC799B-1015 unto it. Plugged and bridged P5/P6. No beep from DVR after bridging and the DVR still hangs up upon start up. What can i do to bring it back to normal? Can any one help?. Share this post Link to post Share on other sites
