LENOVO_ALL_IN_ONE_C260_{ZAA30_LA_B621P_REV_1_0}_BIOS_TESTED_OK.BIN

TXTAbout LENOVO ALL IN ONE C260 {ZAA30 LA-B621P REV 1 0} BIOS TESTED OK BIOS / EC firmware

LENOVO ALL IN ONE C260 {ZAA30 LA-B621P REV 1 0} BIOS TESTED OK is a Lenovo C260 / {ZAA30 BIOS / EC firmware dump for board LA-B621P — tested. The BIN file is 8.0 MB, board revision 1. It was first posted on 25 Nov 2022 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-B621P revision 1.

J1Download LA-B621P BIOS / EC firmware from Telegram

R1How to download LENOVO ALL IN ONE C260 {ZAA30 LA-B621P REV 1 0} BIOS 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 LENOVO_ALL_IN_ONE_C260_{ZAA30_LA_B621P_REV_1_0}_BIOS_TESTED_OK.BIN to download it.
3. 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-B621P. 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?