BIOS

223121-1 DELL Inspiron 13 5330 S BIOS WORLD.rar

BIOS / EC firmware for Dell · board 223121-1 · 15.7 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout 223121-1 DELL Inspiron 13 5330 S BIOS WORLD BIOS / EC firmware

223121-1 DELL Inspiron 13 5330 S BIOS WORLD is a Dell BIOS / EC firmware dump for board 223121-1 (32 MB) — ME clean, password unlock. It is packed in a RAR archive of 15.7 MB. It was first posted on 16 Aug 2026 and is available in 1 Telegram channel.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is 223121-1.

Type
BIOS & EC
Format
.rar · RAR archive
Size
15.7 MB
Brand
Dell
Board number
223121-1
Flash size
32 MB
Notes
ME clean, password unlock
First posted
16 Aug 2026
Last posted
16 Aug 2026
Sources
1

Tags

223121-1 BIOS223121-1 BIOS binDell 223121-1BIOS bin fileSPI flash dumpME clean BIOSDell laptop BIOS binBIOS free download

MSGFrom the Telegram post

Model: DELL Inspiron 13 5330 Board: 223121-1 CPU: Intel Core Ultra 7 155H ( SRMZ1 ) Size: 32MB + 16 MB CLEANME TEST SSD OKOK File 223121-1 DELL Inspiron 13 5330 S BIOS WORLD BIOS Editing Expert S BIOS WORLD Dell HP Lenovo Asus Acer Apple MSI Desktop BIOS Password Unlock SSD Detect Fix Corrupt BIOS Repair ME Clean Advanced Mods

J1Download 223121-1 BIOS / EC firmware from Telegram

R1How to download 223121-1 DELL Inspiron 13 5330 S BIOS WORLD

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file 223121-1 DELL Inspiron 13 5330 S BIOS WORLD.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for 223121-1. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.