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- acer aspir 1680+travlmet4003lci+trvl2303 INTL
Firmware file labelled for several related Acer models: Aspire 1680, TravelMate 4003LCi and TravelMate 2303, international (INTL) version.
BIOS · 514 KB · 1 Oct 2020BIOS—514 KB - acer 5741g hm55
Firmware dump for the Acer Aspire 5741G, noted for the Intel HM55 chipset, with no file extension and a size of 4.00 MB.
BIOS · 4.00 MB · 23 Oct 2021BIOS—4.00 MB - acer 5315 z 123455
Firmware image for the Acer Aspire 5315, with z and an unexplained number 123455 in the name. The number is not explained and may simply be a label, not a version.
BIOS · 1.00 MB · 23 Oct 2021BIOS bin—1.00 MB - acer 4745 i3
BIOS dump for the Acer Aspire 4745 in the Intel Core i3 configuration, as the name notes.
BIOS · 4.00 MB · 23 Oct 2021BIOS bin—4.00 MB - Acer 7551G Wistron JE70-DN rSB
Repair archive for the Acer Aspire 7551G built on Wistron JE70-DN board 09929-1, with the rSB tag likely marking a board revision, in a 1016 KB RAR.
Archive · 09929-1 · 1016 KB · 19 Oct 2020Archive rar1016 KB - acer 5740
BIOS file for the Acer Aspire 5740, a compact 128 KB image. That size is far below the main BIOS of this Intel platform, so it is probably the embedded controller…
BIOS · 128 KB · 23 Oct 2021BIOS bin—128 KB - acer 4745 i3 small
Small 512 KB firmware file for the Acer Aspire 4745 i3, labelled small in the name. It is probably the BIOS region alone or a secondary chip image rather than the full 4…
BIOS · 512 KB · 23 Oct 2021BIOS bin—512 KB - Acer V5-531
Firmware archive for the Acer Aspire V5-531 notebook, with no board number, revision or version stated in the name.
BIOS · 2.70 MB · 20 Oct 2022BIOS rar—2.70 MB - ZAUI DAZAUIMB8C0 rev.C Acer A315-57g scan
Board scan archive for the Acer Aspire A315-57G on the ZAUI mainboard DAZAUIMB8C0, revision C, at 10.9 MB in ZIP format.
Archive · DAZAUIMB8C0 · 10.9 MB · 16 Jan 2024Archive zip10.9 MB - acer 5741g
Small firmware file for the Acer Aspire 5741G, only 114 KB and without an extension. A file this size cannot be a complete main BIOS for this model; it is likely an…
BIOS · 114 KB · 23 Oct 2021BIOS—114 KB - ACER 5735Z(without gps)
Firmware dump for the Acer Aspire 5735Z, marked in the name as the version without GPS. The 2.00 MB file corresponds to a 16 Mbit SPI flash chip.
BIOS · 2.00 MB · 23 Oct 2021BIOS bin—2.00 MB - ACER 7552G 09945-1M
BIOS firmware for the Acer Aspire 7552G laptop, board number 09945-1M. The pattern follows Wistron numbering, so Wistron built this mainboard for Acer.
BIOS · 09945-1M · 890 KB · 4 Jul 2023BIOS rar890 KB - bios acer es1-411 DA0Z8AMB4E0 REV E 8mb
BIOS for the Acer Aspire ES1-411 on the Quanta-numbered board DA0Z8AMB4E0, revision E, given as an 8MB image.
BIOS · DA0Z8AMB4E0 · 2.74 MB · 15 Oct 2018BIOS zip2.74 MB - ACER A514-52K - NB8517 MB V2 PDF
PDF schematic for the Acer Aspire A514-52K laptop, main board NB8517 MB V2, delivered in a 3.49 MB RAR.
Schematic · 3.49 MB · 22 Oct 2023Schematic rar—3.49 MB - acer 5735 wd gl40
BIOS image for the Acer Aspire 5735, with name tokens wd and gl40, the latter most likely the Intel GL40 chipset. What wd stands for is not stated.
BIOS · 2.00 MB · 23 Oct 2021BIOS bin—2.00 MB - ACER 3810T 6050A2264501
RAR archive holding BIOS firmware for the Acer Aspire 3810T, tied to board number 6050A2264501.
BIOS · 6050A2264501 · 829 KB · 21 Sept 2025BIOS rar829 KB - acer m3 kbc
Keyboard controller (KBC) firmware dump for an Acer Aspire M3, meant for the EC-side flash rather than the main BIOS chip.
BIOS · 4.00 MB · 15 Jun 2022BIOS bin—4.00 MB - acer 5635zg
BIOS image for the Acer Aspire 5635ZG notebook. The file is 2 MB, matching a 16 Mbit SPI flash device.
BIOS · 2.00 MB · 15 Jun 2022BIOS bin—2.00 MB - acer 5738z amd
BIOS image for the Acer Aspire 5738Z, here labelled as the AMD version. The name's AMD tag may refer to an AMD graphics variant, but it is not more specific, so check…
BIOS · 2.00 MB · 23 Oct 2021BIOS bin—2.00 MB - Acer 4736z LA-4491P pdf.
Schematic for the Acer Aspire 4736Z laptop, motherboard LA-4491P, delivered as a PDF in a 928 KB RAR archive.
Schematic · LA-4491P · 928 KB · 6 Jul 2021Schematic rar928 KB - acer 4738z 25x40
Acer Aspire 4738Z firmware read from a 25X40 series SPI flash, a 4 Mbit part that matches the 512 KB file size.
BIOS · 512 KB · 21 Sept 2025BIOS bin—512 KB - ACER 4741GH 09920-5 HM42-CP SC PDF
Acer Aspire 4741G schematic in PDF, Wistron-style board number 09920-5, with the HM42 chipset (likely the HM55-class platform variant) stated in the file name.
Schematic · 1.97 MB · 7 May 2023Schematic pdf—1.97 MB - acer a315-52 LA-K701P PDF
Schematic in PDF for the Acer Aspire A315-52 on Compal board LA-K701P, packed as a 1.64 MB RAR.
Schematic · LA-K701P · 1.64 MB · 12 Jul 2022Schematic rar1.64 MB - acer4620z
BIOS binary for the Acer Aspire 4620Z, 1.00 MB in size, which matches an 8 Mbit SPI flash chip.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - ACER 4740G-MX25L3205
BIOS firmware for the Acer Aspire 4740G, the variant with discrete graphics, read from a Macronix MX25L3205 flash chip.
BIOS · 4.00 MB · 21 Sept 2025BIOS bin—4.00 MB - ACER 4738ZG ZQ9
Compressed archive with BIOS firmware for the Acer Aspire 4738ZG, tagged ZQ9, which is probably the board code.
BIOS · 1.70 MB · 21 Sept 2025BIOS rar—1.70 MB - acer 5749----
BIOS binary for an Acer Aspire 5749 notebook, 4.00 MB in size, with no board number, revision or version in the name. The image fits a 32 Mbit SPI flash chip.
BIOS · 4.00 MB · 31 Oct 2022BIOS bin—4.00 MB - acer m3 main
Main BIOS dump for an Acer Aspire M3 notebook, the companion to a separate keyboard controller image.
BIOS · 2.00 MB · 15 Jun 2022BIOS bin—2.00 MB - ACER 4810T 08266-2 JM41
BIOS dump for the Acer Aspire 4810T on Wistron board 08266-2, project JM41. Wistron board numbers use a five-digit code plus dash revision, so check that the PCB reads…
BIOS · 08266-2 · 844 KB · 16 Jul 2018BIOS rar844 KB - acerAOD260 en25f80
BIOS dump for the Acer Aspire One D260 netbook, read from an Eon EN25F80 flash chip. The 1.00 MB size corresponds to that chip's 8 Mbit capacity, so it suits boards…
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - acer4620z 2
Firmware image for the Acer Aspire 4620Z, marked as a second copy, with a raw size of 1.00 MB that fits an 8 Mbit SPI flash chip.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - ACER 5740G JV50 09285-1M pch
BIOS dump for the Acer Aspire 5740G on the JV50 platform, Wistron board 09285-1M, marked pch.
BIOS · 09285-1M · 4.00 MB · 15 Jun 2022BIOS bin4.00 MB - Acer 4738G DIS DAOZQ9MB6CO REV C Bios + EC U19 & U25
BIOS and EC firmware for the Acer Aspire 4738G with discrete graphics, board number listed as DAOZQ9MB6CO revision C, with images for chips U19 and U25.
BIOS · DAOZQ9MB6CO · 1.82 MB · 17 May 2022BIOS rar1.82 MB - Acer V3-372 Wistron Mihawk SL 13 15208-2 Boardview
Boardview for the Acer Aspire V3-372, Wistron project Mihawk SL 13, board number 15208-2, packed as a small ZIP.
Boardview · 15208-2 · 109 KB · 14 Dec 2021Boardview zip109 KB - Acer 5251 LA-5912P
Acer Aspire 5251 BIOS for Compal board LA-5912P, a 1017 KB RAR archive. Compal's LA-xxxxP identifier is printed on the mainboard and must match before flashing.
BIOS · LA-5912P · 1017 KB · 13 Dec 2017BIOS rar1017 KB - ACER E1-572G LA-9531P REV 1.0 (BDV)
Boardview for the Acer Aspire E1-572G on the LA-9531P main board, revision 1.0, packed in a RAR archive.
Boardview · LA-9531P · 332 KB · 15 Jun 2022Boardview rar332 KB - Acer 4739Z
Firmware file for the Acer Aspire 4739Z in .fd format, 2.06 MB. The .fd extension usually marks a BIOS capsule or update image rather than a raw chip dump, so its size…
BIOS · 2.06 MB · 21 Sept 2025BIOS fd—2.06 MB - ACER 4738ZG ZQ9
Raw 4.00 MB BIOS dump for the Acer Aspire 4738ZG with the ZQ9 tag, sized for a 32 Mbit SPI flash chip.
BIOS · 4.00 MB · 21 Sept 2025BIOS bin—4.00 MB - acer v5-121
BIOS image for the Acer Aspire V5-121, a raw 4.00 MB binary sized for a 32 Mbit SPI flash chip.
BIOS · 4.00 MB · 21 Sept 2025BIOS bin—4.00 MB - ACER 4810T WORKING BIOS OK
Known-good BIOS dump for the Acer Aspire 4810T, described as working. The name gives no board number or version, so check the mainboard marking and chip before using it.
BIOS · 902 KB · 2 Aug 2021BIOS rar—902 KB