HP_15-r050sr_ZSO50_LA-A994P_Rev_1_0_KB9012QF_A4.bin
BIOS / EC firmware for HP 15-r050sr / ZSO50 / KB9012QF · board LA-A994P · 128 KB · shared in 4 Telegram posts.
TXTAbout HP 15-r050sr ZSO50 LA-A994P Rev 1 0 KB9012QF A4 BIOS / EC firmware
HP 15-r050sr ZSO50 LA-A994P Rev 1 0 KB9012QF A4 is an HP 15-r050sr / ZSO50 / KB9012QF BIOS / EC firmware dump for board LA-A994P. The BIN file is 128 KB, board revision 1. It was first posted on 20 Apr 2022 and is available in 4 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-A994P revision 1.
For the same board you can also find a schematic and board packs — see all LA-A994P files.
- Type
- BIOS & EC
- Format
- .bin · BIN firmware dump
- Size
- 128 KB
- Brand
- HP
- Board number
- LA-A994P
- Model
- 15-r050sr, ZSO50, KB9012QF
- Revision
- 1
- First posted
- 20 Apr 2022
- Last posted
- 13 Jul 2025
- Sources
- 4
Tags
J1Download LA-A994P BIOS / EC firmware from Telegram
- Schematic & Bios & Boardview laptop 💻 @schematiclaptopramkushwaha · 13 Jul 2025Open post
- GENERAL BIOS 💻💻 @generalbios · 8 Oct 2023Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 23 Apr 2022Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 20 Apr 2022Open post
R1How to download HP 15-r050sr ZSO50 LA-A994P Rev 1 0 KB9012QF A4
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file HP_15-r050sr_ZSO50_LA-A994P_Rev_1_0_KB9012QF_A4.bin to download it.
- Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).
If a post was deleted, try another source above or search for LA-A994P. 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.
.BINWhat is a .bin file and how to open it?
BIN firmware dump. A raw copy of a flash chip (BIOS, EC or GPU VBIOS).
Open with:
- Write it with a programmer: CH341A, RT809H, XGecu T48 and similar
- Inspect it with a hex editor (HxD)
Tip: The file size must match the chip: 4 MB for 25Q32, 8 MB for 25Q64, 16 MB for 25Q128, 32 MB for 25Q256.