LENOVO_L14_L15_Gen_3_type_21C3,_21C4_Type_21C3_213035_1_R1XET49W.rar

TXTAbout LENOVO L14 L15 Gen 3 type 21C3, 21C4 Type 21C3 213035-1 R1XET49W BIOS / EC firmware

LENOVO L14 L15 Gen 3 type 21C3, 21C4 Type 21C3 213035-1 R1XET49W is a Lenovo L14 / L15 / 21C3 BIOS / EC firmware dump for board 213035-1 — tested, UMA (integrated graphics). It is packed in a RAR archive of 39.1 MB. It was first posted on 9 Jan 2024 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 213035-1.

MSGFrom the Telegram post

LENOVO L14 L15 Gen 3 type 21C3, 21C4 Type 21C3 213035-1 R1XET49W WORKING BIOS 100% LG4 LT5 ADL UMA MB 8L 213035-1 448.0PZ26.0011 WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download 213035-1 BIOS / EC firmware from Telegram

R1How to download LENOVO L14 L15 Gen 3 type 21C3, 21C4 Type 21C3 213035-1 R1XET49W

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_L14_L15_Gen_3_type_21C3,_21C4_Type_21C3_213035_1_R1XET49W.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 213035-1. 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.

.RARWhat is a .rar file and how to open it?