Slim_1_14AST_05_Laptop_ideapad_19730_1_S1515_1_CWCN19WW_TESTED_OK.zip

TXTAbout Slim 1 14AST 05 Laptop ideapad 19730-1 S1515 1 CWCN19WW TESTED OK BIOS / EC firmware

Slim 1 14AST 05 Laptop ideapad 19730-1 S1515 1 CWCN19WW TESTED OK is a Lenovo 14AST / S1515 / CWCN19WW BIOS / EC firmware dump for board 19730-1 — tested. It is packed in a ZIP archive of 4.1 MB. It was first posted on 14 May 2024 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 19730-1.

MSGFrom the Telegram post

Slim 1-14AST-05 Laptop (ideapad) 19730-1 S1515-1 CWCN19WW TESTED OK TESTED OK 100%

J1Download 19730-1 BIOS / EC firmware from Telegram

R1How to download Slim 1 14AST 05 Laptop ideapad 19730-1 S1515 1 CWCN19WW TESTED OK

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 Slim_1_14AST_05_Laptop_ideapad_19730_1_S1515_1_CWCN19WW_TESTED_OK.zip to download it.
3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for 19730-1. 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.

.ZIPWhat is a .zip file and how to open it?