BIOS

ACER SF313-51 520B N18H2 NX8308_MB_V4 NX8308_MB_V4.rar

BIOS / EC firmware for Acer SF313-51 / 520B / N18H2 · 12.0 MB · shared in 3 Telegram posts.

TXTAbout ACER SF313-51 520B N18H2 NX8308 MB V4 NX8308 MB V4 BIOS / EC firmware

ACER SF313-51 520B N18H2 NX8308 MB V4 NX8308 MB V4 is an Acer SF313-51 / 520B / N18H2 BIOS / EC firmware dump — tested. It is packed in a RAR archive of 12.0 MB. It was first posted on 14 Aug 2023 and is available in 3 Telegram channels.

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 SF313-51.

Type
BIOS & EC
Format
.rar · RAR archive
Size
12.0 MB
Brand
Acer
Model
SF313-51, 520B, N18H2
Notes
tested
First posted
14 Aug 2023
Last posted
4 Nov 2024
Sources
3

Tags

MSGFrom the Telegram post

ACER SF313-51 520B N18H2 NX8308 MB V4 NX8308 MB V4 TESTED OK 100%

J1Download SF313-51 BIOS / EC firmware from Telegram

R1How to download ACER SF313-51 520B N18H2 NX8308 MB V4 NX8308 MB V4

  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 ACER SF313-51 520B N18H2 NX8308_MB_V4 NX8308_MB_V4.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 SF313-51. 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.