Dell · laptop motherboard

Dell Inspiron 5502 19861-1

BIOS
Board code
19861-1
Made by
Wistron
Files
4
Updated

Dell Inspiron 5502 19861-1 is a laptop motherboard designed by Wistron and used in the Dell Inspiron 5502, Dell Inspiron 5402, Dell Inspiron 5409 and Dell Inspiron 5509.

The catalog has 4 BIOS files for it, posted between 2021 and 2023. Each download button opens the original Telegram post.

BIOS notes: file names mention 8 MB and 16 MB chip sizes. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

  • Dell Inspiron 5502
  • Dell Inspiron 5402
  • Dell Inspiron 5409
  • Dell Inspiron 5509

Files for Dell Inspiron 5502 19861-1

BIOS and firmware 4 All bios and firmware →

Frequently asked questions

Which laptops use the 19861-1 motherboard?
File names in the catalog tie 19861-1 to the Dell Inspiron 5502, Dell Inspiron 5402, Dell Inspiron 5409 and Dell Inspiron 5509. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 19861-1 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 8 MB and 16 MB images; the dump size must match your chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file