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- Acer Aspire-E5-521-46QC
Firmware dump for the Acer Aspire E5-521 notebook in the 46QC configuration, provided as a 2.75 MB ZIP.
BIOS · 2.75 MB · 15 Jun 2022BIOS zip—2.75 MB - Nokia 520 Lumia RM-914 RM-915 schematic v1.0
Schematic for the Nokia Lumia 520, covering types RM-914 and RM-915, revision 1.0, provided as a 1.79 MB RAR archive.
Schematic · 1.79 MB · 12 Sept 2021Schematic rar—1.79 MB - AN515-52 AN515 DH5VF Rev 1.0 LA-F952P EC
Keyboard and embedded controller firmware for the Acer AN515-52 with DH5VF marking on Compal board LA-F952P, revision 1.0.
BIOS · LA-F952P · 128 KB · 21 Jul 2020BIOS bin128 KB - S-E3-521RU DA0ZE6MB6E0 REV-E 25Q16
Firmware dump for Quanta board DA0ZE6MB6E0 revision E, apparently from a Samsung or similar notebook labelled E3-521RU, though only the model code is given.
BIOS · DA0ZE6MB6E0 · 859 KB · 19 Feb 2020BIOS zip859 KB - Acer Extensa 5630Z MS2231(5230E ok)
Acer Extensa 5630Z BIOS in ROM format, 2.00 MB, labelled with board code MS2231 and a note that it worked on a 5230E as well.
BIOS · 2.00 MB · 14 Dec 2017BIOS rom—2.00 MB - Acer Extensa 5220 5620 7220 7620=1=Wistron
Wistron-designed schematic for the Acer Extensa 5220, 5620, 7220 and 7620 models in PDF format, about 1.32 MB.
Schematic · 1.32 MB · 5 Sept 2017Schematic pdf—1.32 MB - Acer ES1-520-54E9
BIOS firmware archive for the Acer Aspire ES1-520, configuration 54E9. The name does not give the board number, flash chip or ME status, so open the RAR and check the…
BIOS · 2.25 MB · 4 Sept 2017BIOS rar—2.25 MB - 5536&5236 ASPIRE ASLI
Archive named for the Acer Aspire 5536 and 5236, marked ASLI (original dump). The archive is only 80 bytes, which is far too small to hold a BIOS image, so it is…
BIOS · 80 B · 27 Jan 2017BIOS rar—80 B - acer aspire 5253
Firmware dump in FD format for the Acer Aspire 5253, 2 MB in size, which fits a 16 Mbit SPI flash chip on the board.
BIOS · 2.00 MB · 26 Jan 2017BIOS fd—2.00 MB - Acer Aspire A514-52 Sneezy WC WHL 1.08
BIOS image for the Acer Aspire A514-52, project name Sneezy, with the WC_WHL tag indicating a Whiskey Lake platform build, version 1.08.
BIOS · 16.0 MB · 23 Nov 2025BIOS bin—16.0 MB - ASPIRE E5-522 ZRZL DA0ZRZMB6D0 8MB BIOS & KBC
Combined BIOS and KBC (keyboard controller) firmware for the Acer Aspire E5-522 on Quanta motherboard DA0ZRZMB6D0, platform ZRZL.
BIOS · DA0ZRZMB6D0 · 2.70 MB · 14 Feb 2022BIOS rar2.70 MB - Acer Nitro AN517-52 LA-J871P PDF
Schematic for the Acer Nitro AN517-52 gaming laptop built on motherboard LA-J871P, provided as a PDF in a RAR archive of roughly 2.26 MB.
Schematic · LA-J871P · 2.26 MB · 29 Jan 2022Schematic rar2.26 MB - ACER 4736 LA-5272P REV 1.0
BIOS image package for the Acer 4736 on Compal board LA-5272P revision 1.0. The 773 KB RAR suits programming the onboard flash with a CH341A or similar tool after a…
BIOS · LA-5272P · 773 KB · 17 Mar 2021BIOS rar773 KB - 07 Acer Predator Helios 300 PH315 51 PH317 52 Compal DH63F LA F991P
Archive for the Acer Predator Helios 300 models PH315-51 and PH317-52, Compal project DH63F, board number LA-F991P.
Archive · LA-F991P · 2.63 MB · 16 Feb 2021Archive rar2.63 MB - compal la-5221p r0.1 schematics 2
Second copy of the Compal LA-5221P schematic at revision 0.1, a 2.03 MB PDF. Revision 0.1 is a very early Compal issue, so some part values or circuits may differ from…
Schematic · LA-5221P · 2.03 MB · 5 Sept 2017Schematic pdf2.03 MB - Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia Tangiz
Shared BIOS archive for the Acer Extensa 5220, 5620, 7220 and 7620, all built on Wistron boards; Columbia and Tangiz appear to be the Wistron platform names.
BIOS · 1.30 MB · 26 Jan 2017BIOS zip—1.30 MB - ACER Swift 3 SF315-52 ER5EA V1.02 BIOS & EC
BIOS and EC firmware for the Acer Swift 3 SF315-52 with the ER5EA mainboard, version V1.02 according to the name.
BIOS · 4.54 MB · 27 Dec 2023BIOS rar—4.54 MB - Acer Travelmate 5310 5710 5710G Extensa 5210 5610 Wistron Dellen
Laptop schematic in PDF form covering the Acer TravelMate 5310, 5710 and 5710G along with the Extensa 5210 and 5610, all built on the Wistron Dellen platform.
Schematic · 801 KB · 10 May 2023Schematic pdf—801 KB - HP PROBOOK 5220M DASX1AMB8E0 REV E U29 working
Working BIOS dump for the HP ProBook 5220m, board DASX1AMB8E0 revision E, taken from chip U29 and packed in a 2 MB RAR archive.
BIOS · DASX1AMB8E0 · 1.97 MB · 6 Oct 2022BIOS rar1.97 MB - 1N5221-5281
Series datasheet for the 1N5221 to 1N5281 zener range, a compact 35.5 KB PDF filed as a schematic.
Schematic · 35.5 KB · 1 Aug 2026Schematic pdf—35.5 KB - ACER 5250-0468AMD
BIOS dump for the Acer Aspire 5250, the name also carrying the code 0468 and the AMD marking, which points to the AMD platform version of that model.
BIOS · 2.00 MB · 21 Sept 2025BIOS bin—2.00 MB - 14.1.52.1560 CON H A PRD EXTR
Intel CSME firmware release 14.1.52.1560 in Consumer form for H-type PCH at A stepping, production, extracted, 2.93 MB, the oldest version in this group.
BIOS · 2.93 MB · 22 Jan 2025BIOS bin—2.93 MB - AFS Acer Nitro 5 AN515-52 Compal FH52M LA-J891P Rev 0.1 PDF
Schematic for the Acer Nitro 5 AN515-52, Compal project FH52M on board LA-J891P, revision 0.1, packed as a PDF inside a RAR archive.
Schematic · LA-J891P · 2.55 MB · 24 Jan 2024Schematic rar2.55 MB - ACER ASPIRE 4253 5253 LA-7092P REV1.0
RAR archive of 972 KB covering the Acer Aspire 4253 and 5253 notebooks built on the Compal board LA-7092P, revision 1.0.
Archive · LA-7092P · 972 KB · 10 Nov 2023Archive rar972 KB - acer aspire 5253
BIOS image for the Acer Aspire 5253 laptop, stored as a 2.00 MB .fd file. The name states no motherboard number or revision, so compare the board label before trusting…
BIOS · 2.00 MB · 19 Oct 2022BIOS fd—2.00 MB - Dell 5280 LA-E071P CDM60 UMA r1.0 PDF
PDF schematic for the Dell Latitude 5280 motherboard, Compal CDM60 project, board LA-E071P, revision 1.0 for the UMA configuration, meaning integrated graphics with no…
Schematic · LA-E071P · 1.91 MB · 7 May 2022Schematic rar1.91 MB - NITRO AN515-52 LA-F951P Boardview
Boardview for the Acer Nitro AN515-52 laptop, covering Compal motherboard LA-F951P. A boardview maps every component, net and test point on the PCB, letting a technician…
Boardview · LA-F951P · 151 KB · 19 Apr 2022Boardview rar151 KB - ASUS UX303LNB CPU I5-5200 TESTED BIOS
Tested BIOS for the ASUS UX303LNB laptop, labelled for a board fitted with an Intel Core i5-5200 processor, packed in a 3.4 MB zip archive.
BIOS · 3.41 MB · 1 Feb 2022BIOS zip—3.41 MB - AN515-52 AN515 DH5VF Rev 1A 16MB
Full 16 MB BIOS dump for the Acer AN515-52, board code DH5VF, revision 1A. The size matches a 128 Mbit SPI flash, the chip used for the main firmware on this model.
BIOS · 16.0 MB · 23 Oct 2021BIOS bin—16.0 MB - acer SF314-52G -mb-Pegatron HE4EA REV2.0 bios
BIOS archive for the Acer Swift SF314-52G laptop using a Pegatron HE4EA motherboard, revision 2.0, packed into a 4.62 MB RAR.
BIOS · 4.62 MB · 31 May 2021BIOS rar—4.62 MB - Acer Swift 3 SF314-52G series (Pegatron HE4EA) schematic
Schematic for the Acer Swift 3 SF314-52G series laptop, built on a Pegatron board identified as HE4EA, packed in a 2.67 MB RAR archive.
Schematic · 2.67 MB · 12 Apr 2021Schematic rar—2.67 MB - ACER A515-52G EH5AW LA-G521P REV 1A
BIOS firmware for the Acer Aspire A515-52G on the Compal EH5AW board LA-G521P, revision 1A.
BIOS · LA-G521P · 5.87 MB · 4 Mar 2021BIOS zip5.87 MB - Dell Latitude 5290 DDM60 LA-F391P R10-0920 boardview.cad
Boardview for the Dell Latitude 5290 laptop on Compal board LA-F391P, project code DDM60, revision R10 (1.0) with a 0920 date code, in .cad format in a 297 KB RAR file.
Boardview · LA-F391P · 297 KB · 26 Feb 2021Boardview rar297 KB - acer extensa 5220 5620 5620z 06236-SA
Archive for the Acer Extensa 5220, 5620 and 5620Z notebooks, tagged 06236-SA, which follows the Wistron board numbering style used on these models, packed in a 1.25 MB…
Archive · 1.25 MB · 21 Sept 2020Archive rar—1.25 MB - Acer Aspire 5535 5335 5235 AMD 08220-2 CP2A MB 48.4K901.021
Firmware image shared by the Acer Aspire 5535, 5335 and 5235 AMD models on Wistron board 08220-2, project CP2A, PCB part 48.4K901.021.
BIOS · 08220-2 · 503 KB · 10 Mar 2019BIOS rar503 KB - v7.1.52.1176
Binary image identified solely by the version 7.1.52.1176, with nothing in the name about the laptop model, brand or motherboard.
BIOS · 1.49 MB · 27 Jan 2018BIOS bin—1.49 MB - Dell Latitude 5285 Compal BAJ00 LA-D891P Rev;1.0
Boardview layout for the Dell Latitude 5285 on Compal board BAJ00, LA-D891P revision 1.0, stored as a 118 KB zip.
Boardview · LA-D891P · 118 KB · 24 Jun 2026Boardview zip118 KB - OptiPlex 5270 All In One IPCFL-BH BIOS
BIOS archive for the Dell OptiPlex 5270 All In One with motherboard code IPCFL-BH. The 10.3 MB RAR should hold a firmware image for the board SPI flash, useful when the…
BIOS · 10.3 MB · 28 Dec 2022BIOS rar—10.3 MB - LA-J891P ACER PREDATOR HELIOS 300 PT315-52 S BIOS WORLD
BIOS archive for the Acer Predator Helios 300 PT315-52, whose motherboard carries the Compal number LA-J891P.
BIOS · LA-J891P · 10.4 MB · 11 Jul 2026BIOS rar10.4 MB - MATS MODS 455 RTX30 520 RTX40 ISO GPT UEFI
Archive with NVIDIA MATS and MODS diagnostic tools packaged as a bootable ISO for GPT UEFI systems, with version 455 for RTX 30 series and 520 for RTX 40 series cards.
Archive · 538 MB · 8 Jul 2026Archive rar—538 MB