BIOS & Chip-level Repair Resource Cloud
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Category
File Name
Download
Original Backup
Acer
/
Acer
4820B
(DA0ZQ1MB8D0)
/V1.22 ZQ1 non - U-40.cap
Download
Original Backup
Acer
/
Acer
4820B
(DA0ZQ1MB8D0)
/
Acer
Aspire 4820TG - U-29.rom
Download
You can download factory BIOS, Backup BIOS, VBIOS, EC Rom, Schematic and Boardview.
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