Compiling the BIOS updates thus far for the UX computers, please follow the links below:
(updated: 12/24/07)
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R0073N2
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(NEW -[/SIZE][size=75] 12/19/07[/SIZE][size=75])[/SIZE] UX490 - download
(NEW - [size=75]12/19/07[/SIZE]) UX390 - download
(NEW - [size=75]12/19/07[/SIZE]) UX380 - download
[size=75](NEW - [/SIZE][size=75]12/20/07[/SIZE][size=75])[/SIZE] UX280 - download
[size=75](NEW - [/SIZE][size=75]12/20/07[/SIZE][size=75])[/SIZE] UX180 - download
This utility updates the BIOS to version R0073N2 to resolve an issue where the Real Time Clock (RTC) stops running.
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BIOS Update for UX50, UX70, and UX90 (Released: 02/14/2007) Page in Japanese - http://vcl.vaio.sony.co.jp/download/SP-011073-11.html
BIOS UPDATE for UX91NS,UX91S, and UX71 (Released: 04/16/04/2007) Page in Japanese [color=White]- http://vcl.vaio.sony.co.jp/download/SP-011073-17.html[/color]
The UX50, UX70, and UX90 BIOS update "Improved the stability of the system."
Discussion thread - http://www.micropctalk.com/forums/showthread.php?t=1295
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BIOS UPDATE for UX91NS,UX91S, and UX71 (Released: 04/16/04/2007) Page in Japanese [color=White]- http://vcl.vaio.sony.co.jp/download/SP-011073-17.html
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- Fingerprint sensor related security update
- System running stability update
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BIOS Update for UX17GP and UX17TP - http://www.css.ap.sony.com/vaio/website/General/Download.aspx?ID=60380&Model=VGN-UX17GP
BIOS Update for UX17GP and UX17TP "Upgrades BIOS to Ver.R0071N2 and improves the Stabilization of system in this version."
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Thanks to outie for the UX50/70/90 BIOS update link.
Thanks to leventozler for the UX180p/280p BIOS update links.
Thanks to gordoncahill for the UX17GP and UX17TP BIOS update links.
Thanks to Floodguy for the UX91NS/UX91S/UX71 BIOS update link.