inspirion Bolt 1SP UMA 18789-1 P4MJ$CA
Inspiron 15 5584 BIOS BIn
Inspiron 15 5584 BIOS BIn
About this board
This thread is for the Inspiron 15 5584 Bolt 1SP UMA with main board 18789-1.
The board was manufactured by Wistron for Dell. Wistron board numbers are 5–6 digits plus a revision, so you can confirm it on the PCB silkscreen.
From the title: integrated (UMA) graphics.
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)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for 18789-1? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
