runekyndal
n3wb
- Joined
- Dec 19, 2017
- Messages
- 18
- Reaction score
- 2
Hi guys
I have a very bricked DH-IPC-HFW1435SP-W camera.
the 25Q256 flash chip is toast. No uboot etc.
any chance I can get a complete chip rom dump ?
or working uboot files ?
I have tried several dhboot-min.bin.img's at 0x00000000
dhboot-min.bin.img's at 0x00080000
and dhboot-min-halfstart.bin.img ? at 0x1000000 ? (not sure if this is required)
I'm not really sure where they should live in the flash memory, I'm basing it on a binwalk of firmware files.
I am removing the header part of these .bin files where applicable
but I'm pretty much shooting in the dark here and trying to build a bootable .bin file, from firmware files found online has so far been unsuccessful
I have eeprom programmer and DIP8 mod on the camera, so i can quickly flash and try .bins
any input / help would be greatly appreciated.
Rune
I have a very bricked DH-IPC-HFW1435SP-W camera.
the 25Q256 flash chip is toast. No uboot etc.
any chance I can get a complete chip rom dump ?
or working uboot files ?
I have tried several dhboot-min.bin.img's at 0x00000000
dhboot-min.bin.img's at 0x00080000
and dhboot-min-halfstart.bin.img ? at 0x1000000 ? (not sure if this is required)
I'm not really sure where they should live in the flash memory, I'm basing it on a binwalk of firmware files.
I am removing the header part of these .bin files where applicable
but I'm pretty much shooting in the dark here and trying to build a bootable .bin file, from firmware files found online has so far been unsuccessful
I have eeprom programmer and DIP8 mod on the camera, so i can quickly flash and try .bins
any input / help would be greatly appreciated.
Rune
Last edited: