Access your DVR monitor interface and navigate to > System > Version . Note down the full serial number, build date, and hardware version.
Use a smaller USB flash drive (16GB or less) and format it to FAT32 on your computer. Dvr V2.82.r09.20625027 Firmware Upgrade
⚠️ Critical Warning: Never turn off the power or unplug the USB drive while the progress bar is loading. Doing so will destroy the unit. Access your DVR monitor interface and navigate to