Holster 0 Posted October 26, 2014 Hi Bricked NVR stuck at boot screen. Mine has model N6200-8E on it. Have tried tried to re-flash from firmware listed on forum here but tells me wrong file. Have tried firmware version V4 20140417 which was on it but says wrong file. Any ideas? Thanks Share this post Link to post Share on other sites
Holster 0 Posted October 26, 2014 Figured it out. It was the boot files etc on the USB it didnt like. Share this post Link to post Share on other sites
kubras 0 Posted November 1, 2014 Hi, I have the same problem, I managed to fix it? Thanks. Share this post Link to post Share on other sites
evertonhs 0 Posted November 24, 2014 Hello! I have the same problem. Which firmware worked for you? which files were on the usb drive that worked? thanks Share this post Link to post Share on other sites
besh 0 Posted December 22, 2014 Im stuck at bootscreen. First I did a firmware update, through IE, which worked sort'a OK. Could´nt login through IE or Chrome. So I thought I should try a new FW-upgrade. Did this through the NVR. Now bricked, stuck at bootscreen. No green light from the NIC, only orange flickering --> no network connection. What to do? Trash bin next? Thankful for any help. Regards /Besh Update1: When I use the "USB-method": The Update screen shows. But when I try to update, it says: "Wrong file". Tried with "alot" of different files. But, the green light from the NIC flickers. I can telnet to the device. When using the "telnet-method" with the "usb-method", the: #flashcp -v app.squashfs.3520d /dev/mtd3 #flashcp -v rfs.squashfs.3520d /dev/mtd2 doesn´t reach 100%, but stops at 99%. No luck so far de-bricking it. Update2: Tried the "usb-method" again. And this time the "01530123_mini_8ch_nor_A_new_20140417.update"-file worked! after this, the "update.3520d.a.fls.all.nor.4_0_2014103009.mini.8ch.update"-file also could upgrade =) Works now with login without active-x (both iexplore and chrome OK!) Share this post Link to post Share on other sites
zaheertaj 1 Posted July 21, 2015 please help me i have dvr port 34567 / 34599 it was briked by me for rong telnet commands now dvr show only two cam screen on tv. please tel me how to flash firmware in dvr throu telnet command flashcp command not found not work in dvr. telnet command is also working. if any one have working firmware please send me thanks Share this post Link to post Share on other sites