About this download
This program will update BIOS to version R0120Z4 and will resolve the following symptom:
- One Time password screen does not appear when user fails to enter BIOS password correctly for 3 times.
BIOS Update version R0120Z4
File name: EP0000225555.exe
File size: 1.48 MB (1,560,576 bytes)
- To install BIOS Update version R0120Z4
- Windows 7 32bit
1. Download the file to a temporary or download directory (Please note this directory for reference later).
2. Go to the directory where the file was downloaded and double-click EP0000225555.exe.
3. Follow the instructions displayed in the installation wizard.
4. After installation is completed, please restart the computer
To check if installation is successful:
1. Open VAIO Control Center -> System Information
2. Confirm BIOS Version is R0120Z4