BIOS

223073-1 IdeaPad Flex 5 S BIOS WORLD .rar

BIOS / EC firmware for Lenovo · board 223073-1 · 12.2 MB · shared in 1 Telegram post.

TXTAbout 223073-1 IdeaPad Flex 5 S BIOS WORLD BIOS / EC firmware

223073-1 IdeaPad Flex 5 S BIOS WORLD is a Lenovo BIOS / EC firmware dump for board 223073-1 (32 MB) — ME clean, password unlock. It is packed in a RAR archive of 12.2 MB, I5-1335U CPU. It was first posted on 21 May 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 223073-1.

Type
BIOS & EC
Format
.rar · RAR archive
Size
12.2 MB
Brand
Lenovo
Board number
223073-1
Flash size
32 MB
CPU
I5-1335U
Notes
ME clean, password unlock
First posted
21 May 2026
Last posted
21 May 2026
Sources
1

Tags

MSGFrom the Telegram post

Model: IdeaPad Flex 5 16IRU8 Board: 223073-1 CPU: Intel Core i5-1335U 13TH GEN BIOS Size: 32MB TEST DONE File : 223073-1 IdeaPad Flex 5 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 223073-1 BIOS / EC firmware from Telegram

R1How to download 223073-1 IdeaPad Flex 5 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 223073-1 IdeaPad Flex 5 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 223073-1. 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.