BIOS

Lenovo B50-30 Compal LA-B102P ZIWB0_ZIWB1ZIWE0 UMA R10.rar

BIOS / EC firmware for Lenovo B50-30 / ZIWB0 / ZIWB1ZIWE0 · board LA-B102P · 214 KB · shared in 2 Telegram posts.

TXTAbout Lenovo B50-30 Compal LA-B102P ZIWB0 ZIWB1ZIWE0 UMA R10 BIOS / EC firmware

Lenovo B50-30 Compal LA-B102P ZIWB0 ZIWB1ZIWE0 UMA R10 is a Lenovo B50-30 / ZIWB0 / ZIWB1ZIWE0 BIOS / EC firmware dump for board LA-B102P — UMA (integrated graphics). It is packed in a RAR archive of 214 KB, board revision 10. It was first posted on 25 Nov 2022 and is available in 2 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 LA-B102P revision 10.

For the same board you can also find a schematic, a boardview and board packs — see all LA-B102P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
214 KB
Brand
Lenovo
Board number
LA-B102P
Model
B50-30, ZIWB0, ZIWB1ZIWE0
Revision
10
Notes
UMA (integrated graphics)
First posted
25 Nov 2022
Last posted
8 Jun 2025
Sources
2

Tags

J1Download LA-B102P BIOS / EC firmware from Telegram

R1How to download Lenovo B50-30 Compal LA-B102P ZIWB0 ZIWB1ZIWE0 UMA R10

  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 Lenovo B50-30 Compal LA-B102P ZIWB0_ZIWB1ZIWE0 UMA R10.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 LA-B102P. 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.