Card Reader Driver for Extensa 4420
O2 · Windows® 7 32-bit
- Exact model
- Extensa 4420
- Operating system
- Windows® 7 32-bit
- Vendor
- O2
- Category
- CardReader
- Version
- 3.31.02
- Release date
- 2009/12/18
- File size
- 15.3 MB
- Filename
- Card Reader_O2_3.31.02_Win7x86x64.zip
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Installation checks
Read Acer’s instructions for this model. Confirm the Windows version and architecture, hardware vendor and any BIOS variant. Create a restore point where appropriate. BIOS updates require the exact device and the manufacturer’s instructions.
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