I combined the header from an older firmware with the new one just to look what will happen. The error "Firmware mismatch" doesn't show up. The...
That is the reason i exracted header, cramfs and new_20.bin with a hex editor. In the new_20.bin there is a timestamp (2017 Jan 03 20:44:22). Just...
Here the dav File
test@ubuntu:~/Desktop/1$ ./hikpack -t k41 -x digicap.dav -o 1
Magic : 484b5753
hdr_crc : 00001de9 (OK)
lang_id : 00000001
I will tell you exactly what i did (maybe you can figure out my mistake):
1. decrypt whole untouched digicap.dav
2. open decrypted digicap.dav...
Can you explain this a little bit more, please?
I tried it with hikpack. Put every unmodified file in a folder (just used 7zip to extract the files from the original dav file)
Because the dav file hikpack creates doesn't work. The DVR shows the error Firmware mismatch at the beginning. it doesn't fully read the file till...
The firmware i want to modify consists of 3 parts. 3 times Header + cramfs.img + new_20.bin. Just the last one worked on the DVR. So i will...
I want to change the Picture which is shown if no camera is connected.
It is true that i have used a HEX editor just a couple of times. But i...
Is there any description about how to search the firmware for the HKWS characters. Because i have never done this before.
i think i need that split.txt file?
where can i get it?
After Extracting i get 3 files.
The cramfs.img contains a "new_10.bin" file.
How can i do that?
if i just extract and pack the dav file again (without modifying) i cant use it anymore. the DVR doen't accept the File. "Missmatch"...
Separate names with a comma.