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- MX25L6406E MACBOOK PRO 13 I5 EMC 2555
Firmware dump in a 7.52 MB ZIP for the Apple MacBook Pro 13 inch, EMC 2555, Core i5, read from an MX25L6406E chip, a Macronix 64 Mbit (8 MB) SPI flash.
BIOS · 7.52 MB · 25 Oct 2018BIOS zip—7.52 MB - Macbook pro A1502 820-3476A
Firmware dump for an Apple MacBook Pro A1502, the 13-inch Retina model, on logic board 820-3476, revision A.
BIOS · 820-3476 · 8.69 MB · 15 Jun 2022BIOS zip8.69 MB - 820-3662 A emc2876 clean
Cleaned EFI firmware for Apple logic board 820-3662 revision A, EMC 2876, as an 8.00 MB raw binary.
BIOS · 820-3662 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - A1416 820-4652-A CLEAR ME REGION OK
BIOS dump for Apple A1416 with logic board 820-4652-A, prepared with the Management Engine region cleared and marked as working, contained in a 4.46 MB ZIP.
BIOS · 820-4652 · 4.46 MB · 5 Jul 2021BIOS zip4.46 MB - Macbook pro A1502 emc2835
Firmware for the Apple MacBook Pro A1502, EMC 2835, the 13-inch Retina model, packed as a 7.59 MB RAR.
BIOS · 7.59 MB · 28 Nov 2020BIOS rar—7.59 MB - Macbook A1398 2015 820-00426A 8MB TESTED OK
Apple firmware archive for a MacBook A1398 from 2015, logic board 820-00426, revision A, sized for an 8MB flash chip and marked as tested working.
BIOS · 820-00426 · 4.46 MB · 22 Jan 2025BIOS rar4.46 MB - MACBOOK A1466 820-3209-A WORKING BIOS 100%
Firmware dump for an Apple MacBook model A1466 built on logic board 820-3209-A, marked in the name as a fully working BIOS.
BIOS · 820-3209 · 6.21 MB · 20 Aug 2022BIOS rar6.21 MB - 820-2936-b org
Firmware dump for the Apple 820-2936 logic board, likely revision B. The org tag suggests an original, unmodified read taken from a working chip.
BIOS · 820-2936 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB - BIOS 820-00928-A.BIN
Firmware dump for Apple logic board 820-00928-A, the A suffix marking the board revision, zipped to 5.11 MB.
BIOS · 820-00928 · 5.11 MB · 24 Jun 2021BIOS zip5.11 MB - MacBook Air A1466 (820-3437-B)
Firmware package for a MacBook Air A1466 with logic board 820-3437-B, in a 4.41 MB ZIP.
BIOS · 820-3437 · 4.41 MB · 30 Dec 2020BIOS zip4.41 MB - Macbook Pro A1398 820-00163-05
Firmware archive for the Apple MacBook Pro A1398, logic board 820-00163, with revision 05 given in the name.
BIOS · 820-00163 · 4.43 MB · 23 May 2022BIOS rar4.43 MB - A1534 EMC 3099 820-00045-A MacBook 12 2017 Clear me
Firmware image for the 12-inch MacBook 2017, model A1534, EMC 3099, logic board 820-00045-A.
BIOS · 820-00045 · 8.00 MB · 23 Oct 2021BIOS bin8.00 MB - A1370 i5 1.6 2011 EMC2471
Firmware dump for the Apple MacBook Air model A1370 from 2011 with the Core i5 1.6 GHz processor, identified by EMC 2471.
BIOS · 3.75 MB · 16 Nov 2019BIOS zip—3.75 MB - 5 reasons for a washing machine breakdown and how to fix them
General guide of 1.06 MB explaining five common reasons washing machines break down and how to fix them, rather than a brand-specific schematic.
Schematic · 1.06 MB · 10 Jun 2023Schematic pdf—1.06 MB - A1707 820-00281-10-A MacBook Pro 15-inch Touch Bar
EFI firmware dump for the MacBook Pro 15-inch Touch Bar, model A1707, logic board 820-00281-10-A.
BIOS · 820-00281 · 8.00 MB · 23 Oct 2021BIOS bin8.00 MB - A1465 11 AIR 2012 820-3208-A 1.7
EFI firmware dump for the 11-inch MacBook Air 2012, model A1465, logic board 820-3208-A, with 1.7 noted in the name, probably a version.
BIOS · 820-3208 · 4.41 MB · 20 Dec 2018BIOS rar4.41 MB - 820-00165-A PW Security Unlocked Cleared
BIOS image for the Apple logic board 820-00165-A, marked as password security unlocked and cleared, packed as a 3.97 MB RAR.
BIOS · 820-00165 · 3.97 MB · 9 May 2021BIOS rar3.97 MB - MBP15 20132014 A1398 (820-3787-A)
Firmware dump for the Apple MacBook Pro 15-inch A1398 from the 2013 and 2014 generation, logic board 820-3787 revision A.
BIOS · 820-3787 · 4.99 MB · 24 Jan 2021BIOS zip4.99 MB - Macbook pro 2011 A1278 820-2936-b
EFI firmware dump for the 2011 MacBook Pro 13-inch, model A1278, logic board 820-2936 revision B, in a 3.99 MB ZIP.
BIOS · 820-2936 · 3.99 MB · 12 Jan 2021BIOS zip3.99 MB - MacBook Air A1466 2013 i5-4250U 8GB 820-3437-B
Firmware for a MacBook Air A1466 from 2013 with an i5-4250U and 8 GB of memory, on logic board 820-3437-B.
BIOS · 820-3437 · 4.25 MB · 5 May 2018BIOS zip4.25 MB - MBP15 20132014 A1398 (820-3787-A) WORKING BIOS
Working firmware dump for the 15-inch MacBook Pro A1398, model years 2013 to 2014, logic board 820-3787-A.
BIOS · 820-3787 · 5.04 MB · 22 May 2022BIOS zip5.04 MB - 820-00165-a a1466
Apple firmware image for a MacBook Air A1466 logic board numbered 820-00165, revision A as written in the name.
BIOS · 820-00165 · 8.00 MB · 8 Apr 2021BIOS bin8.00 MB - iMac A1419-EMC 2639-820-6478-A CLEAN
Clean EFI firmware dump for the Apple iMac A1419, EMC 2639, logic board 820-6478-A. Clean usually means the dump has had its machine-specific data such as serial number…
BIOS · 820-6478 · 3.95 MB · 2 Dec 2018BIOS rar3.95 MB - BIOS 820-2143-A TESTED OK
Firmware dump for Apple logic board 820-2143-A, marked in the name as tested and working, packed in a 1.24 MB ZIP.
BIOS · 820-2143 · 1.24 MB · 27 Oct 2021BIOS zip1.24 MB - MAC BOOK PRO 1286 board number 820-2850-A original bios OK
Original BIOS dump for the MacBook Pro A1286 with logic board 820-2850-A, described in the name as working, packed in a 1.85 MB RAR archive.
BIOS · 820-2850 · 1.85 MB · 9 Oct 2021BIOS rar1.85 MB - BIOS A1466 i5-4250U 820-3437-B
BIOS (EFI firmware) dump for the Apple A1466 MacBook Air with the i5-4250U processor, logic board 820-3437 revision B, archived as a 3.98 MB RAR.
BIOS · 820-3437 · 3.98 MB · 6 Jun 2021BIOS rar3.98 MB - A1398 820-3662-A BIOS
EFI firmware dump for the Apple MacBook Pro A1398 with logic board 820-3662-A, stored as a RAR archive of about 14 MB.
BIOS · 820-3662 · 14.3 MB · 13 Feb 2022BIOS rar14.3 MB - 820-00629-A 8MB BIOS
Firmware image for Apple logic board 820-00629-A, sized for an 8 MB flash chip and packed in an 8.84 MB RAR; the Mac model is not given in the name.
BIOS · 820-00629 · 8.84 MB · 24 Nov 2024BIOS rar8.84 MB - BA1404
BA1404 reference PDF, 140 KB, for the ROHM FM stereo transmitter IC often used in small hobby and consumer FM transmitter circuits.
Schematic · 140 KB · 8 Aug 2026Schematic pdf—140 KB - 820-4668-A WORKING BIOS 100%
Firmware dump for the Apple logic board 820-4668-A, packed as a 7.11 MB RAR archive and labelled as a fully working BIOS image.
BIOS · 820-4668 · 7.11 MB · 29 May 2023BIOS rar7.11 MB - 4) Clonación o Desbloqueo
Fourth chapter of a Spanish cellular-phone course, dealing with cloning or unlocking, saved as an 863 KB PDF.
Schematic · 863 KB · 2 Jun 2026Schematic pdf—863 KB - DELL Latitude 7320 detachable 7320 pw
Dell Latitude 7320 Detachable firmware archive whose name mentions pw, which suggests a password-related dump, either locked or cleared; the exact state is not…
BIOS · 11.7 MB · 27 Apr 2026BIOS rar—11.7 MB - AT89S8253
Full Atmel datasheet for the AT89S8253, an 8051-compatible microcontroller with 12 KB of in-system programmable flash and 2 KB of onboard EEPROM.
Datasheet · 759 KB · 18 Oct 2015Datasheet pdf—759 KB - AT89C4051
Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.
Datasheet · 306 KB · 18 Oct 2015Datasheet pdf—306 KB - W25Q32 20190725 124403
Status register record for a Winbond W25Q32 chip, saved during a read on 25 July 2019 and only two bytes in size. No laptop model or board number appears in the name.
BIOS · 2 B · 9 Oct 2025BIOS bin_s—2 B - ASUS P701-UNLOCKED
ASUS P701 firmware package labelled unlocked, provided as a 651 KB RAR archive. No version or chip details appear in the name, and a separate LCD inverter image for this…
BIOS · 651 KB · 30 Sept 2019BIOS rar—651 KB - ThinkPad X1 Yoga Gen 5 GX490 NM-C661
BIOS firmware for the Lenovo ThinkPad X1 Yoga Gen 5, platform GX490, mainboard NM-C661, in an 8.24 MB RAR archive.
BIOS · NM-C661 · 8.24 MB · 4 Jun 2026BIOS rar8.24 MB - LG WT5001Cw washing machine
LG documentation for the WT5001CW top loading washing machine, a 9.85 MB PDF. Service manuals for this kind of LG top loader usually include specifications, a wiring…
Schematic · 9.85 MB · 24 Jan 2023Schematic pdf—9.85 MB - HP X360 1040 G8 UNLOCKED
Firmware archive described as unlocked for the HP x360 1040 G8 convertible, at 13.3 MB compressed.
BIOS · 13.3 MB · 28 Apr 2026BIOS rar—13.3 MB - SM-A23 WIFI BT GPS
PDF schematic covering the WiFi, Bluetooth and GPS section for SM-A23, which appears to be a Samsung Galaxy A23 phone model number.
Schematic · 2.79 MB · 2 Apr 2026Schematic pdf—2.79 MB