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- extensa 4620BIOS · 1.00 MB · 25 Sept 2023BIOS bin—1.00 MB
- extensa 4620BIOS · 1.00 MB · 22 Sept 2023BIOS bin—1.00 MB
- extensa 4620BIOS · 1.00 MB · 21 Apr 2022BIOS bin—1.00 MB
- extensa 4620BIOS · 1.00 MB · 27 Oct 2021BIOS bin—1.00 MB
- extensa 4620BIOS · 1.00 MB · 16 Jun 2020BIOS bin—1.00 MB
- Travelmate 4720 4320 extensa 4620 4220(biwa)Schematic · 13.8 MB · 12 Jul 2019Schematic pdf—13.8 MB
- Travelmate 4720 4320 extensa 4620 4220(biwa) SRGinfotechSchematic · 13.8 MB · 5 May 2025Schematic pdf—13.8 MB
- acer extensa 4620m(ms2204)intel1
BIOS firmware for the Acer Extensa 4620 with board code MS2204, Intel version 1.81, with the extension apparently cut off from a longer name.
BIOS · 1.00 MB · 21 Sept 2025BIOS 81m53—1.00 MB - acer extensa 4620
Raw BIOS image for the Acer Extensa 4620, 1.00 MB, matching an 8 Mbit SPI flash chip. The name gives no board number or version, so compare the PCB markings with your…
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - acer extensa 4620 tested
Tested BIOS image for the Acer Extensa 4620 laptop, provided as a 1.00 MB raw binary suited to an 8 Mbit SPI flash.
BIOS · 1.00 MB · 23 Oct 2021BIOS bin—1.00 MB - acer exenca 4620 from raju ok
BIOS binary for the Acer Extensa 4620, marked ok in the name, which indicates it was reported as working; the model is misspelled exenca and Raju appears to be a source…
BIOS · 1.00 MB · 23 Oct 2021BIOS bin—1.00 MB