Skip to content
Enginerys
/
Find a file Home Latest files
Schematics 117.7K Boardviews 45.6K BIOS & firmware 226.4K
Board numbers Brands MacBook Phones Desktop boards TV & monitors Datasheets
Channels Guides File formats Software
483,204 files · 4740 GB
Updated today
See what's new

Results for “BT4”

Boards NM-A421 21 NM-A611 6 NM-A581 6
All 75 Schematics 14 Boardviews 4 BIOS dumps 47 Archives 10
Sort: Best match
Best match Newest Largest Name
75 files
  • Name Type Board Source Added Size
  • LENOVO T460P BT463 NM A611 REV 1 0 2015 10 26 WORKING BIOS 100%
    BIOS · NM-A611 · 8.06 MB · 24 Sept 2025
    BIOS zip
    NM-A611
    B BIOS_Repair
    24 Sept 2025
    8.06 MB
  • LENOVO T460S BT460 NM A421 REV 3 0 2015 11 26 WORKING BIOS telegram
    BIOS · NM-A421 · 7.82 MB · 24 Sept 2025
    BIOS zip
    NM-A421
    B BIOS_Repair
    24 Sept 2025
    7.82 MB
  • BT460 NM A421 REV 3 0 2015 11 26 WORKING BIOS 100% telegram BIOS
    BIOS · NM-A421 · 13.3 MB · 19 Sept 2025
    BIOS zip
    NM-A421
    B BIOS_Repair
    19 Sept 2025
    13.3 MB
  • BT460 NM A421 REV 3 0 2015 11 26 OKOK telegram BIOS Repair 2025
    BIOS · NM-A421 · 15.2 MB · 19 Sept 2025
    BIOS zip
    NM-A421
    B BIOS_Repair
    19 Sept 2025
    15.2 MB
  • LENOVO T460S BT460 NM A421 REV 3 0 2015 11 26 i5 6300U WORKING BIOS
    BIOS · NM-A421 · 7.82 MB · 24 Sept 2025
    BIOS zip
    NM-A421
    B BIOS_Repair
    24 Sept 2025
    7.82 MB
  • BIOS BT462 NM A581 REV 3 0 2015 12 24 NM A58 telegram BIOS Repair
    BIOS · NM-A581 · 7.69 MB · 18 Sept 2025
    BIOS zip
    NM-A581
    B BIOS_Repair
    18 Sept 2025
    7.69 MB
  • THP1H-8 LCFC NM-A421 BT460 v8.04 PDF
    Schematic · NM-A421 · 1.58 MB · 19 Sept 2024
    Schematic pdf
    NM-A421
    C cynetitsolution
    19 Sept 2024
    1.58 MB
  • LENOVO T460P BT463 NM A611 REV 1 0 2015 10 26 WORKING BIOS 100%
    BIOS · NM-A611 · 9.56 MB · 2 Nov 2023
    BIOS rar
    NM-A611
    L Laptopbiossolutions
    2 Nov 2023
    9.56 MB
  • BT460 NM-A421 REV 3.0 2015-11-26 ME REGION WORKING BIOS
    BIOS · NM-A421 · 13.8 MB · 23 Mar 2024
    BIOS rar
    NM-A421
    L Laptopbiossolutions
    23 Mar 2024
    13.8 MB
  • LENOVO ThinkPad T460s BT460 NM-A421 CLEAR ME OK BIOS
    BIOS · NM-A421 · 15.4 MB · 28 Mar 2024
    BIOS rar
    NM-A421
    L Laptopbiossolutions
    28 Mar 2024
    15.4 MB
  • ThinkPad T460p BT463 NM-A611

    Firmware collection for the Lenovo ThinkPad T460p, board NM-A611, project code BT463. The NM- prefix marks it as an LCFC design.

    BIOS · NM-A611 · 15.4 MB · 4 Feb 2021
    BIOS rar
    NM-A611
    B biosarchive
    4 Feb 2021
    15.4 MB
  • LENOVO BT460 NM-A421 REV;3.0 BIOS OK

    Lenovo BIOS archive for board code BT460 on LCFC motherboard NM-A421, revision 3.0, marked as working.

    BIOS · NM-A421 · 8.37 MB · 15 Sept 2026
    BIOS rar
    NM-A421
    S schematiclaptopramkushwaha
    15 Sept 2026
    8.37 MB
  • BT462 NM-A581 (REV 1.0) (BDV)

    Boardview for the NM-A581 mainboard, revision 1.0, labelled BT462, which refers to the ThinkPad T460 platform, in a 931 KB ZIP.

    Boardview · NM-A581 · 931 KB · 28 Oct 2021
    Boardview zip
    NM-A581
    S schematicslaptop
    28 Oct 2021
    931 KB
  • THP1H-8 LCFC NM-A421 BT460 v8.04 PDF

    Schematic archive for Lenovo mainboard NM-A421 by LCFC, with project code THP1H-8 and the tag BT460, which points to the ThinkPad T460 family.

    Schematic · NM-A421 · 1.57 MB · 19 Sept 2024
    Schematic rar
    NM-A421
    S schematicslaptop
    19 Sept 2024
    1.57 MB
  • LCFC NM-A421 BT460 v8.04 PDF

    Lenovo schematic in PDF form for LCFC board NM-A421 with the BT460 project code, document version 8.04, inside a 1.57 MB RAR.

    Schematic · NM-A421 · 1.57 MB · 3 Apr 2022
    Schematic rar
    NM-A421
    S schematicslaptop
    3 Apr 2022
    1.57 MB
  • 4lan port part n.-- BT4LBV30 OK TESTED

    Archive for a four-port LAN device identified by part number BT4LBV30, marked as tested and working.

    Archive · 2.78 MB · 19 Sept 2020
    Archive rar
    —
    H hrtechno
    19 Sept 2020
    2.78 MB
  • BT460 NM-A421 (REV 1.0)

    RAR archive of 2.70 MB for the Lenovo BT460 board, numbered NM-A421 and marked revision 1.0.

    Archive · NM-A421 · 2.70 MB · 31 Jan 2021
    Archive rar
    NM-A421
    S schematicslaptop
    31 Jan 2021
    2.70 MB
  • BIOS BT462 NM-A581 REV 3.0 2015-12-24 NM-A58

    BIOS for a Lenovo machine on board NM-A581 revision 3.0, coded BT462, with the date 2015-12-24 noted in the name.

    BIOS · NM-A581 · 7.64 MB · 18 Jan 2022
    BIOS rar
    NM-A581
    B biosarchive
    18 Jan 2022
    7.64 MB
  • BT462 NM-A581 (REV 3.0)

    BIOS dump archive for the Lenovo-related LCFC board NM-A581, revision 3.0, with BT462 shown as the project code, packaged as a 10.4 MB RAR.

    BIOS · NM-A581 · 10.4 MB · 10 Feb 2021
    BIOS rar
    NM-A581
    B biosarchive
    10 Feb 2021
    10.4 MB
  • BT460 NM-A421 (REV 1.0)

    Lenovo schematic for LCFC board NM-A421, revision 1.0, with BT460 given as the project code.

    Schematic · NM-A421 · 2.72 MB · 23 Jul 2021
    Schematic pdf
    NM-A421
    H hrtechno
    23 Jul 2021
    2.72 MB
  • ThinkPad T460p BT463 NM-A611 Bios Bin

    BIOS dump archive for the Lenovo ThinkPad T460p, LCFC board NM-A611, with BT463 also given in the name, packed as a 15.4 MB RAR.

    BIOS · NM-A611 · 15.4 MB · 10 May 2023
    BIOS rar
    NM-A611
    L laptopbios21
    10 May 2023
    15.4 MB
  • Lenovo ThinkPad T460S BT460 NM-A421 Rev 3.0

    BIOS firmware for the Lenovo ThinkPad T460s, project BT460 on LCFC board NM-A421 revision 3.0, stored as a 7.73 MB ZIP.

    BIOS · NM-A421 · 7.73 MB · 2 Nov 2020
    BIOS zip
    NM-A421
    B biosarchive
    2 Nov 2020
    7.73 MB
  • LENOVO T460P BT463 NM-A611 REV 1.0 2015-10-26 BIOS 100% OK

    BIOS dump in a RAR archive for the Lenovo ThinkPad T460P, board code BT463 on LCFC NM-A611 revision 1.0, with a 2015-10-26 date and marked as fully working in the name.

    BIOS · NM-A611 · 7.99 MB · 15 Sept 2026
    BIOS rar
    NM-A611
    S schematiclaptopramkushwaha
    15 Sept 2026
    7.99 MB
  • LENOVO T460S BT460 NM-A421 REV 3.0 2015-11-26 WORKING BIOS

    Working BIOS dump for the Lenovo ThinkPad T460s, with the BT460 code, on the LCFC board NM-A421 revision 3.0, dated 2015-11-26.

    BIOS · NM-A421 · 16.0 MB · 21 Sept 2025
    BIOS bin
    NM-A421
    C ComputerBIOSBinFile
    21 Sept 2025
    16.0 MB
  • THINKPAD T450 LENOVO BT462 NM A581 REV 3 0 2015 12 24 WORKING BIOS

    Working BIOS dump for the Lenovo ThinkPad T450 on LCFC board NM-A581, revision 3.0, dated 2015-12-24, with BT462 also in the name.

    BIOS · NM-A581 · 20.5 MB · 13 Jul 2022
    BIOS rar
    NM-A581
    B biosarchive
    13 Jul 2022
    20.5 MB
  • SAMSUNG BT4500 USB TP.SK535T.PB851 USB

    USB firmware for the BT4500 TV listed under Samsung, based on the TP.SK535T.PB851 board, in an 885 MB RAR.

    BIOS · 885 MB · 25 Oct 2026
    BIOS rar
    —
    T tvcodeservice
    25 Oct 2026
    885 MB
  • BT460 NM-A421 REV 3.0 2015-11-26 ME REGION WORKING BIOS 100%

    Lenovo BIOS for the BT460 project on LCFC board NM-A421, revision 3.0, dated 2015-11-26, including the ME region and marked as fully working.

    BIOS · NM-A421 · 13.9 MB · 23 Mar 2024
    BIOS rar
    NM-A421
    B biosarchive
    23 Mar 2024
    13.9 MB
  • BT460 NM-A421 REV 3.0 2015-11-26 OKOK

    Firmware dump for a Lenovo machine identified as BT460, board NM-A421 revision 3.0, with a date of 2015-11-26 in the name and an OKOK mark suggesting it was verified…

    BIOS · NM-A421 · 15.5 MB · 14 Oct 2023
    BIOS rar
    NM-A421
    B biosarchive
    14 Oct 2023
    15.5 MB
  • LENOVO T460S BT460 NM-A421 REV 3.0 2015-11-26 WORKING BIOS

    BIOS dump for the Lenovo ThinkPad T460s, board code BT460 with the LCFC number NM-A421 revision 3.0, dated 2015-11-26 and labelled as working.

    BIOS · NM-A421 · 7.52 MB · 27 Mar 2022
    BIOS rar
    NM-A421
    B biosarchive
    27 Mar 2022
    7.52 MB
  • LENOVO T460P BT463 NM A611 REV 1 0 2015 10 26 WORKING BIOS 100%

    Working BIOS dump for the Lenovo ThinkPad T460p, board BT463 with number NM-A611 revision 1.0 dated 2015-10-26.

    BIOS · NM-A611 · 9.60 MB · 31 Oct 2023
    BIOS rar
    NM-A611
    B biosarchive
    31 Oct 2023
    9.60 MB
  • BT460 NM-A421 REV 3.0 2015-11-26 WORKING BIOS 100%

    BIOS dump for a Lenovo BT460 board, LCFC number NM-A421 revision 3.0, with a date of 2015-11-26 in the name. The file is labelled as a 100% working BIOS.

    BIOS · NM-A421 · 16.0 MB · 11 Oct 2023
    BIOS rar
    NM-A421
    B biosarchive
    11 Oct 2023
    16.0 MB
  • LENOVO ThinkPad T460 BT462 NM A581 REV 3 0 2015 12 24 WORKING BIOS

    Working BIOS dump for the Lenovo ThinkPad T460, project BT462, motherboard NM-A581 revision 3.0, with a board date of 2015-12-24 noted in the name.

    BIOS · NM-A581 · 7.47 MB · 28 Jan 2023
    BIOS rar
    NM-A581
    B biosarchive
    28 Jan 2023
    7.47 MB
  • LENOVO T460S BT460 NM A421 REV 3 0 2015 11 26 i5 6300U WORKING BIOS

    BIOS dump for the Lenovo ThinkPad T460s, board BT460 NM-A421 revision 3.0, with a date code of 2015-11-26 in the name and taken from a unit fitted with an Intel Core…

    BIOS · NM-A421 · 15.1 MB · 12 Feb 2023
    BIOS rar
    NM-A421
    B biosarchive
    12 Feb 2023
    15.1 MB
  • LENOVO T460S BT460 NM A421 REV 4 0 2016 04 HF TYPE 20HG UNLOCK BIOS

    Unlocked BIOS dump for the Lenovo ThinkPad T460s, machine type 20HG, on board BT460 NM-A421 revision 4.0, dated 2016-04 according to the name.

    BIOS · NM-A421 · 15.4 MB · 12 Mar 2024
    BIOS rar
    NM-A421
    B biosarchive
    12 Mar 2024
    15.4 MB
  • clear-me
    Boardview · NM-A421 · 7.53 MB · 20 Oct 2023
    Boardview zip
    NM-A421
    L Laptopbiossolutions
    20 Oct 2023
    7.53 MB
← Prev 12
About FAQ Glossary DMCA / removal Privacy RSS llms.txt

© 2026 Enginerys. An index of repair documentation shared in public Telegram channels: file names and links only, no files are hosted here. Not affiliated with Telegram or any hardware vendor; trademarks belong to their owners.