Bricked DVR after wrong firmware (through USB)

Jun 5, 2024
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Agiers
i got a Dahua DH-XVR5104HS-X1 which was uninitialized and each time it boots up after selecting video mode and language, it reboots and keep asking for language and video mode (then rebots)
so i watched a video shows that i can do a firmware upgrade with usb pluged in and turn on the device so i put a firmware on usb and plugged it, then reboot the dvr
the dvr booted and didnt ask for video moode and language
i clicked right click on mouse and the dvr rebooted but now it shows Black screen
now each time i turn on the dvr it shows nothing
Wheni hook the dvr into my router it gives him IP adresse but i cant access the web interface
so my guess the dvr is in a bricked stat now
any help unbricking the device will be apreciated
im familiar with command line and UART things so i can handle any advanced steps
Thanks in advance
 

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