Can you help me repair the original BIOS? I've already tried other files, but it doesn't display an image, and with the original BIOS, it gets stuck on the Dell logo.
motherboard: 233058-1
Intel Core 7 150U
ST:HBFHL44
motherboard: 233058-1
Intel Core 7 150U
ST:HBFHL44
About this board
Files for the Inspiron 14 7440 2-in-1 motherboard.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.
From the title: convertible (2-in-1) design.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search Inspiron 14 7440 2-in-1 in File Finder.
Attachments
backup.BIN
32 MB · Views: 4
32 MB · Views: 4
