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- ACER EXTENSA 5220 5620 5620ZBIOS · 1.25 MB · 9 Jul 2019BIOS zip—1.25 MB
- ACER EXTENSA 5620ZBIOS · 1.00 MB · 28 Apr 2025BIOS bin—1.00 MB
- ACER EXTENSA 5620ZBIOS · 1.00 MB · 15 Dec 2024BIOS bin—1.00 MB
- ACER EXTENSA 5620ZBIOS · 1.00 MB · 25 Sept 2023BIOS bin—1.00 MB
- ACER EXTENSA 5620ZBIOS · 1.00 MB · 22 Sept 2023BIOS bin—1.00 MB
- ACER EXTENSA 5620ZBIOS · 1.00 MB · 10 Nov 2020BIOS bin—1.00 MB
- ACER EXTENSA 5620ZBIOS · 1.00 MB · 23 May 2020BIOS bin—1.00 MB
- Acer Extensa 5620 1A1G16Mi WistronBIOS · 551 KB · 7 Aug 2019BIOS rar—551 KB
- ACER EXTENSA 5620S DUO 965GM OK V1.29BIOS · 1.00 MB · 28 Apr 2025BIOS rom—1.00 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29BIOS · 1.00 MB · 10 Nov 2020BIOS rom—1.00 MB
- Acer Extensa 5220 5620 7220 7620=1=WistronBIOS · 1.30 MB · 7 Aug 2019BIOS zip—1.30 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29BIOS · 1.00 MB · 9 Jul 2019BIOS rom—1.00 MB
- Acer Extensa 5220 5620 Wistron Columbia 48.4T301.01NBIOS · 1.00 MB · 10 May 2025BIOS bin—1.00 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29BIOS · 1.00 MB · 7 Aug 2019BIOS rom—1.00 MB
- Acer Extensa 5620 1A1G16Mi Wistron telegram BIOS Repair 2025 09BIOS · 704 KB · 17 Sept 2025BIOS zip—704 KB
- acer extensa 5620g 25x80 (columbia 06236-1t 48.4t301.01t)BIOS · 1.00 MB · 10 May 2025BIOS bin—1.00 MB
- Acer Extensa 5620G COLUMBIA MB 06236-1T 48.4T301.01TBIOS · 1.08 MB · 28 Mar 2019BIOS rar—1.08 MB
- Acer Extensa 5220 5620 Wistron 48 4T301 01N telegram BIOS RepairBIOS · 704 KB · 17 Sept 2025BIOS zip—704 KB
- Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia Tangiz telegramBIOS · 1.43 MB · 17 Sept 2025BIOS zip—1.43 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29 telegram BIOS RepairBIOS · 1.00 MB · 9 Sept 2025BIOS rom—1.00 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29 (Luirons Bios).romBIOS · 555 KB · 23 Feb 2021BIOS rar—555 KB
- Acer Extensa 5620G COLUMBIA MB 06236 1T 48 4T301 01T telegram BIOSBIOS · 708 KB · 17 Sept 2025BIOS zip—708 KB
- Acer Extensa 5620G COLUMBIA MB 06236 1T 48 1 4T301 01T telegramBIOS · 708 KB · 17 Sept 2025BIOS zip—708 KB
- travelmate 5320 5720 7320 7720 extensa 5620 7220 7620 Luirons BiosBIOS · 556 KB · 22 Feb 2021BIOS rar—556 KB
- Acer Extensa-5620Z WISTRON
Firmware archive for the Acer Extensa 5620Z on a Wistron-made board, a 557 KB RAR. No project name, board number or version is given beyond the ODM.
BIOS · 557 KB · 15 Jun 2022BIOS rar—557 KB - ACER EXTENSA 5620S DUO 965GM OK -V1.29
BIOS ROM for the Acer Extensa 5620S with a Duo-series processor on an Intel 965GM chipset. The dump is marked working and labelled version 1.29.
BIOS · 1.00 MB · 25 Mar 2017BIOS rom—1.00 MB - Acer Extensa 5620 1A1G16Mi Wistron
Small 551 KB RAR containing firmware for the Acer Extensa 5620 notebook, whose board the name attributes to Wistron as the ODM.
BIOS · 551 KB · 26 Jan 2017BIOS rar—551 KB - 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 Extensa 5220 5620 Wistron 48.4T301.01N
BIOS firmware for Acer Extensa 5220 and 5620 laptops built on a Wistron motherboard, with the board identified by part number 48.4T301.01N.
BIOS · 551 KB · 21 Sept 2020BIOS rar—551 KB - Acer Extensa 5620G COLUMBIA MB 06236-1T 48.4T301.01T
Firmware archive for the Acer Extensa 5620G, Wistron project Columbia, board 06236-1T with part number 48.4T301.01T, compressed as RAR at 556 KB.
BIOS · 556 KB · 3 Oct 2018BIOS rar—556 KB - Acer Extensa 5620G COLUMBIA MB 06236-1T 48.4T301.01T
BIOS firmware package for the Acer Extensa 5620G, built on the COLUMBIA motherboard with board number 06236-1T and PCB part number 48.4T301.01T.
BIOS · 601 KB · 6 Jun 2021BIOS rar—601 KB - travelmate 5320 5720 7320 7720 extensa 5620 7220 7620
Shared BIOS archive covering several Acer models: TravelMate 5320, 5720, 7320 and 7720 plus Extensa 5620, 7220 and 7620.
BIOS · 556 KB · 29 Aug 2017BIOS rar—556 KB