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- ACER E1 421 BIOS ZQZ BIOS DAOZAZMB6C0 REV CBIOS · DAOZAZMB6C0 · 4.00 MB · 28 Apr 2025BIOS bin4.00 MB
- Acer Aspire E1-421 - da0zqzmb6c1 - QUANTA ZQZ - REV 1ASchematic · DA0ZQZMB6C1 · 982 KB · 7 Sept 2023Schematic pdf982 KB
- Acer Aspire E1-421 Quanta ZQZ DA0ZQZMB6C0 DA0ZQZMB6C1Schematic · DA0ZQZMB6C0 · 1004 KB · 11 Jul 2019Schematic pdf1004 KB
- ACER E1-421 ZQZ-MB BOARDVIEW (.BDV)Boardview · 241 KB · 23 Dec 2023Boardview zip—241 KB
- ACER E1-421 DA0ZQZMB6C1 telegram BIOS Repair-2025-09-16BIOS · DA0ZQZMB6C1 · 3.14 MB · 17 Sept 2025BIOS zip3.14 MB
- ACER ASPIRE E1 421 DA0ZQZMB6C1 QUANTA ZQZ REV 1A SEGREDOSDOSNOTEBOOKSSchematic · DA0ZQZMB6C1 · 982 KB · 7 Sept 2023Schematic pdf982 KB
- Acer Aspire E1-421 Quanta ZQZ DA0ZQZMB6C0 DA0ZQZMB6C1 PDFSchematic · DA0ZQZMB6C0 · 1004 KB · 16 Nov 2022Schematic pdf1004 KB
- AFS Acer Aspire E1 421 Quanta ZQZ DA0ZQZMB6C0 DA0ZQZMB6C1 PDFSchematic · DA0ZQZMB6C0 · 1.48 MB · 23 Jan 2024Schematic pdf1.48 MB
- E1 421 DA0ZQZMB6C1 REV C AMD VGA telegram BIOS Repair 2025 09 16BIOS · DA0ZQZMB6C1 · 1.64 MB · 20 Sept 2025BIOS zip1.64 MB
- ACER ASPIRE E17 E5 771G 55WY DA0ZYWMB6E0 REV E i5 4210U VGA 820MBIOS · DA0ZYWMB6E0 · 3.46 MB · 17 Sept 2025BIOS zip3.46 MB
- ACER ASPIRE E1 421 QUANTA ZQZ LAPTOP AMD PDFSchematic · 968 KB · 18 Aug 2025Schematic pdf—968 KB
- Acer Aspire E1-421 ZQZ-MB
BDV boardview for the Acer Aspire E1-421 laptop, with the board identified as ZQZ in the name.
Boardview · 629 KB · 28 Jan 2025Boardview bdv—629 KB - ACER E1-421 DA0ZQZMB6C1
Firmware for the Acer Aspire E1-421 on Quanta board DA0ZQZMB6C1, packed in a 2.97 MB RAR.
BIOS · DA0ZQZMB6C1 · 2.97 MB · 26 Aug 2019BIOS rar2.97 MB - E1-421 DA0ZQZMB6C1 PDF & BDV
Combined pack for the E1-421 laptop on Quanta board DA0ZQZMB6C1, holding both a PDF schematic and a boardview file in a 1.40 MB rar.
Boardview · DA0ZQZMB6C1 · 1.40 MB · 20 Feb 2022Boardview rar1.40 MB - ACER E1-421 ZQZ-MB BOARDVIEW (.BDV)
Boardview for the Acer Aspire E1-421 motherboard, identified in the name by the ZQZ-MB code and supplied as a BDV file inside a RAR archive.
Boardview · 247 KB · 23 Dec 2023Boardview rar—247 KB - ACER E1-421 BIOS ZQZ BIOS DAOZAZMB6C0 REV C
BIOS for the Acer Aspire E1-421 on the Quanta ZQZ platform, board DAOZAZMB6C0 at revision C.
BIOS · DAOZAZMB6C0 · 4.00 MB · 15 Jun 2022BIOS bin4.00 MB - E1-421
BIOS image of 4.00 MB in raw .bin form, named only E1-421, which reads like a laptop model designation, though the name gives no board number, revision or brand.
BIOS · 4.00 MB · 15 Jun 2022BIOS bin—4.00 MB - Acer Aspire E1-421 Quanta ZQZ DA0ZQZMB6C0 DA0ZQZMB6C1 PDF
Schematic in PDF form for the Acer Aspire E1-421, Quanta ZQZ project, covering boards DA0ZQZMB6C0 and DA0ZQZMB6C1.
Schematic · DA0ZQZMB6C0 · 974 KB · 20 Feb 2022Schematic rar974 KB - ACER E1-421 DA0ZQZMB6C1 tested ok
BIOS dump for the Acer Aspire E1-421 on motherboard DA0ZQZMB6C1, marked tested ok. The DA0 board numbering follows the Quanta pattern, meaning Quanta designed the board…
BIOS · DA0ZQZMB6C1 · 4.00 MB · 23 Oct 2021BIOS bin4.00 MB - E1-421 DA0ZQZMB6C1 REV C AMD VGA
BIOS dump for an E1-421 laptop on Quanta board DA0ZQZMB6C1, revision C, in the version with AMD graphics.
BIOS · DA0ZQZMB6C1 · 1.48 MB · 20 Feb 2022BIOS rar1.48 MB - Acer Aspire E1-421 AMD
BIOS dump for the AMD-based version of the Acer Aspire E1-421, supplied as a 3.01 MB ZIP archive.
BIOS · 3.01 MB · 15 Jun 2022BIOS zip—3.01 MB - ACER ASPIRE E1 421 QUANTA ZQZ LAPTOP AMD PDF
Schematic for the Acer Aspire E1-421, an AMD-based laptop whose mainboard was designed by Quanta under the ZQZ project code.
Schematic · 967 KB · 18 Aug 2025Schematic rar—967 KB - ACER ASPIRE E17 E5 771G 55WY DA0ZYWMB6E0 REV E i5 4210U VGA 820M
BIOS firmware package for the Acer Aspire E17 E5-771G-55WY, built on Quanta board DA0ZYWMB6E0 revision E.
BIOS · DA0ZYWMB6E0 · 5.56 MB · 11 Aug 2022BIOS rar5.56 MB - ACER ASPIRE E1 421 QUANTA ZQZ LAPTOP AMD
Boardview for the Acer Aspire E1-421 laptop, AMD version, on a Quanta ZQZ board, stored as a 1.12 MB RAR.
Boardview · 1.12 MB · 26 Sept 2026Boardview rar—1.12 MB