DELL_LATITUDE_E5470_ADP70_LA_C831P_REV_3_0A02_i7_6820HQ_2015_11.rar
BIOS / EC firmware for Dell E5470 / ADP70 / 0A02 · board LA-C831P · 25.2 MB · shared in 1 Telegram post.
TXTAbout DELL LATITUDE E5470 ADP70 LA-C831P REV 3 0A02 i7 6820HQ 2015 11 BIOS / EC firmware
DELL LATITUDE E5470 ADP70 LA-C831P REV 3 0A02 i7 6820HQ 2015 11 is a Dell E5470 / ADP70 / 0A02 BIOS / EC firmware dump for board LA-C831P — tested. It is packed in a RAR archive of 25.2 MB, board revision 3, I7 6820HQ / I7-6820HQ CPU. It was first posted on 29 Apr 2023 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-C831P revision 3.
For the same board you can also find board packs and a schematic — see all LA-C831P files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 25.2 MB
- Brand
- Dell
- Board number
- LA-C831P
- Model
- E5470, ADP70, 0A02
- Revision
- 3
- CPU
- I7 6820HQ, I7-6820HQ
- Notes
- tested
- First posted
- 29 Apr 2023
- Last posted
- 29 Apr 2023
- Sources
- 1
Tags
MSGFrom the Telegram post
DELL LATITUDE E5470 ADP70 LA-C831P REV 3.0(A02) i7-6820HQ 2015-11-19 WORKING BIOS 100% OOOKKK TESTED OK 100%
J1Download LA-C831P BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 29 Apr 2023Open post
R1How to download DELL LATITUDE E5470 ADP70 LA-C831P REV 3 0A02 i7 6820HQ 2015 11
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file DELL_LATITUDE_E5470_ADP70_LA_C831P_REV_3_0A02_i7_6820HQ_2015_11.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for LA-C831P. 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?
RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.
Open with:
- 7-Zip (free)
- WinRAR
Tip: If the archive asks for a password, look for it in the Telegram post text.