LA_F115P_CAL50_DAL10_REV_1_0_DELL_Inspiron_15_5570_OK_S_BIOS_WORLD.rar

TXTAbout LA-F115P CAL50 DAL10 REV 1 0 DELL Inspiron 15 5570 OK S BIOS WORLD BIOS / EC firmware

LA-F115P CAL50 DAL10 REV 1 0 DELL Inspiron 15 5570 OK S BIOS WORLD is a Dell CAL50 / DAL10 BIOS / EC firmware dump for board LA-F115P — tested. It is packed in a RAR archive of 8.2 MB, board revision 1. It was first posted on 12 Aug 2025 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 LA-F115P revision 1.

For the same board you can also find a schematic and a boardview — see all LA-F115P files.

J1Download LA-F115P BIOS / EC firmware from Telegram

R1How to download LA-F115P CAL50 DAL10 REV 1 0 DELL Inspiron 15 5570 OK 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 LA_F115P_CAL50_DAL10_REV_1_0_DELL_Inspiron_15_5570_OK_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 LA-F115P. 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?