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- Acer Aspire 4820T - 4820TG Series ZQ1C BiosBIOS · 4.00 MB · 10 May 2025BIOS bin—4.00 MB
- Acer Aspire 4820T - 4820TG Series ZQ1C ECBIOS · 512 KB · 10 May 2025BIOS bin—512 KB
- Acer Aspire 4820T - 4820TG Series ZQ1C Bios + ECBIOS · 1.62 MB · 23 Feb 2021BIOS rar—1.62 MB
- Acer 4820G i3 okBIOS · 4.00 MB · 10 May 2025BIOS—4.00 MB
- Acer Aspire 4820tBIOS · 416 KB · 5 Apr 2025BIOS zip—416 KB
- Acer Aspire 4820tBIOS · 416 KB · 5 Apr 2025BIOS rar—416 KB
- Acer 4820G i3 EC okBIOS · 512 KB · 10 May 2025BIOS—512 KB
- Acer Aspire 4820t.zipBIOS · 417 KB · 5 Apr 2025BIOS rar—417 KB
- acer aspire 4820tg quantaZQ1BIOS · 1.62 MB · 9 Jul 2019BIOS rar—1.62 MB
- Acer Aspire 4820TG ZQ1C ECBIOS · 512 KB · 28 Apr 2025BIOS bin—512 KB
- Acer Aspire 4820TG ZQ1C ECBIOS · 512 KB · 15 Dec 2024BIOS bin—512 KB
- ACER 4820T (DAZQ1BMB6C0) U15BIOS · DAZQ1BMB6C0 · 512 KB · 7 Aug 2019BIOS bin512 KB
- ACER 4820T (DAZQ1BMB6C0) U11BIOS · DAZQ1BMB6C0 · 4.00 MB · 7 Aug 2019BIOS bin4.00 MB
- Acer 4820T Conversion Discrete To UMABIOS · 432 KB · 5 Apr 2025BIOS rar—432 KB
- ACER DA0ZQ1MB8D0 REV D 4745 4820TBIOS · DA0ZQ1MB8D0 · 3.41 MB · 8 Oct 2023BIOS rar3.41 MB
- ACER ASPIRE 4745 4745G 4745Z 4820T - QUANTA ZQ1BIOS · 25.8 MB · 9 Jul 2019BIOS rar—25.8 MB
- Acer 4820TG AS4745 AS4745G AS4820 AS4820G ZQ1 converter DiscreteBIOS · 25.8 MB · 5 Apr 2025BIOS rar—25.8 MB
- Acer 4820 ZQ1B DA0ZQ1MB8F0 rev.f HM55 UMA SBBIOS · DA0ZQ1MB8F0 · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- Acer 4820 ZQ1B DA0ZQ1MB8F0 rev.f HM55 UMA SBBIOS · DA0ZQ1MB8F0 · 4.00 MB · 10 Nov 2020BIOS bin4.00 MB
- Acer 4820 ZQ1B DA0ZQ1MB8F0 rev.f HM55 UMA SBBIOS · DA0ZQ1MB8F0 · 4.00 MB · 28 Oct 2019BIOS bin4.00 MB
- Acer 4820 ZQ1B DA0ZQ1MB8F0 rev.f HM55 UMA SBBIOS · DA0ZQ1MB8F0 · 4.00 MB · 9 Jul 2019BIOS bin4.00 MB
- ACER ASPIRE 4820T WITH ATI (DA0ZQ1MB8D0 rev D) HM55 main okBIOS · DA0ZQ1MB8D0 · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- ACER ASPIRE 4820T WITH ATI (DA0ZQ1MB8D0 rev D) HM55 io okBIOS · DA0ZQ1MB8D0 · 512 KB · 10 May 2025BIOS bin512 KB
- BIOS Acer 4820 ZQ1B DA0ZQ1MB8F0 rev f HM55 UMA SB telegram BIOSBIOS · DA0ZQ1MB8F0 · 1.77 MB · 18 Sept 2025BIOS zip1.77 MB
- ACER DA0ZQ1MB8D0 REV D 4745 4820T telegram BIOS Repair 2025 09 16BIOS · DA0ZQ1MB8D0 · 3.60 MB · 17 Sept 2025BIOS zip3.60 MB
- Acer 4820 ZQ1B DA0ZQ1MB8F0 rev f HM55 UMA SB telegram BIOS RepairBIOS · DA0ZQ1MB8F0 · 4.00 MB · 9 Sept 2025BIOS bin4.00 MB
- Acer Aspire-4820TG -Quanta ZR7B - BIOS, EC
Combined BIOS and EC firmware set for the Acer Aspire 4820TG with a Quanta ZR7B mainboard.
BIOS · 1.53 MB · 15 Jun 2022BIOS 7z—1.53 MB - ACER DA0ZQ1MB8D0 REV D 4745 4820T
BIOS archive for Acer Aspire 4745 and 4820T laptops on the Quanta DA0ZQ1MB8D0 board, revision D. Quanta uses the DA0xxxMBxx0 numbering, with ZQ1 naming the project.
BIOS · DA0ZQ1MB8D0 · 3.41 MB · 24 Mar 2019BIOS rar3.41 MB - Acer 4820 ZQ1B DA0ZQ1MB8F0 rev.f HM55 UMA SB
Raw 4 MB BIOS image for the Acer 4820, Quanta board ZQ1B DA0ZQ1MB8F0, revision F, with HM55 chipset, UMA integrated graphics and an SB tag in the name.
BIOS · DA0ZQ1MB8F0 · 4.00 MB · 23 Oct 2018BIOS bin4.00 MB - acer aspire 4820tg
Compressed BIOS firmware for the Acer Aspire 4820TG, supplied as a 1.62 MB RAR archive.
BIOS · 1.62 MB · 21 Sept 2025BIOS rar—1.62 MB - Acer Aspire-4820T ZQ1
BIOS image collection for the Acer Aspire 4820T, labelled with the Quanta-style project code ZQ1.
BIOS · 1.60 MB · 15 Jun 2022BIOS rar—1.60 MB - BIOS Acer 4820 ZQ1B DA0ZQ1MB8F0 rev.f HM55 UMA SB
BIOS dump for the Acer Aspire 4820 on the Quanta ZQ1B board, number DA0ZQ1MB8F0 revision F, compressed as a 1.66 MB RAR.
BIOS · DA0ZQ1MB8F0 · 1.66 MB · 4 May 2022BIOS rar1.66 MB - Acer aspire 5820T Quanta ZQ1 Rev.F
BIOS firmware package for the Acer Aspire 5820T built on the Quanta ZQ1 platform, board DA0ZQ1MB8F0, with the file name pointing to revision F.
BIOS · DA0ZQ1MB8F0 · 3.24 MB · 17 Dec 2018BIOS zip3.24 MB