S stefpet1 n3wb Feb 23, 2023 1 0 BG Feb 23, 2023 #1 Hello, I have a camera dh-ipc-hdw4421mp, which has completely died. UART is not working, there is nothing on the console . I want to try rewriting the flash memory chip . I think the bootloader is damaged. Thanks.
Hello, I have a camera dh-ipc-hdw4421mp, which has completely died. UART is not working, there is nothing on the console . I want to try rewriting the flash memory chip . I think the bootloader is damaged. Thanks.