[REQUEST] BIOS Dump - Hikvision DS-7216HUHI-F2/S (DS-80256 REV 2.1)

[Shugir]

Hello everyone,

I need a working BIOS/Flash dump for my Hikvision DVR that is stuck in a boot loop after flashing wrong firmware.

DEVICE INFORMATION:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• Brand: HIKVISION
• Model: DS-7216HUHI-F2/S (16-Channel TurboHD DVR)
• Motherboard: DS-80256 REV 2.1
• Flash Chip: W25Q128FV (Winbond, 128Mbit/16MB, SOP8)
• Chip Location: Upper-left area of motherboard

CURRENT STATUS:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• DVR is in continuous boot loop (restart every few seconds)
• Bootloader (U-Boot V1.3.7) is still intact
• Firmware section (CRAMFS at 0x80000) is corrupted
• I have backup of current (corrupted) dump

MY EQUIPMENT:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• CH341A USB Programmer
• NeoProgrammer 2.2.2.10
• SOP8 clip

WHAT I NEED:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
A working 16MB .bin dump from the same board (DS-80256 REV 2.1).

If anyone has this DVR model with a working unit, I would greatly appreciate if you could read the flash chip and share the dump.

Thank you very much for any help!