Merge the memory dump of the DVR and find the password in it?

Question

Electronics

Good afternoon, is it possible to merge the DVR memory dump if you unsolder the flash drive and put it on the programmer?
As far as I understand, they put SPI Flash 24xx, 25xx series flash drives there?
I want to find the admin password in the dump. It is clear that you can reset it in another way, but this option is interesting.
Is it possible to drain the dump, install different firmware, and if the firmware is unsuccessful, restore the registrar with a native dump?

Answer 1

Is it possible to drain the dump, install different firmware, and if the firmware is unsuccessful, restore the registrar with a native dump?

Theoretically yes. Of course, it is the original byte-to-byte dump. In practice, no one will give a guarantee, so just in case, think about what you will do when you scorch :)

Answer 2

Recorder model in the studio!

Answer 3

We are talking about any registrar, many are assembled on the same type of boards, and the only difference is in the firmware, each branding for themselves.