Use a tool like the CH341A Programmer or RT809F to connect to the chip.
Use the programmer's software to "Read" (backup existing data), "Erase," and then "Write" the new 16MB dump file. Download FLASH DUMP DVR 16k AHB7016T 16Mb rar
Unlike a standard firmware update via USB, a is usually written directly to the hardware. Use a tool like the CH341A Programmer or
Often labeled as AHB7016T-LM_16MB.bin or wrapped in a .rar archive. Download FLASH DUMP DVR 16k AHB7016T 16Mb rar
Exactly 16MB (16,384 KB), which matches the capacity of the SPI flash chip.
Open the casing to locate the 8-pin SPI flash chip on the