MEC1633_MEC1632_MEC1609_MEC16_MEC50_MEC1633_RT_BGA169_02_MEC5085.rar

TXTAbout MEC1633 MEC1632 MEC1609 MEC16 MEC50 MEC1633 RT BGA169 02 MEC5085 BIOS / EC firmware

MEC1633 MEC1632 MEC1609 MEC16 MEC50 MEC1633 RT BGA169 02 MEC5085 is a Dell MEC16 / MEC50 / BGA169 BIOS / EC firmware dump for board LA-C621P / LA-C631P for the MEC1633 / MEC1632 / MEC1609 SPI flash chip — tested. It is packed in a RAR archive of 6.6 MB. It was first posted on 29 Nov 2023 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-C621P.

For the same board you can also find a schematic and a boardview — see all LA-C621P files.

MSGFrom the Telegram post

MEC1633 MEC1632 MEC1609 MEC16 MEC50 MEC1633 (RT-BGA169-02) MEC5085 DELL LA-C621P LA-C631P OKOKOKOK TESTED OK 100%

J1Download LA-C621P BIOS / EC firmware from Telegram

R1How to download MEC1633 MEC1632 MEC1609 MEC16 MEC50 MEC1633 RT BGA169 02 MEC5085

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 MEC1633_MEC1632_MEC1609_MEC16_MEC50_MEC1633_RT_BGA169_02_MEC5085.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-C621P. 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?