TITLE: WinFlash for Presario and Pavilion Notebooks System BIOS Update VERSION: KH.F.06 DESCRIPTION: This SoftPaq contains the Winflash utility and a BIOS image for the notebook models listed below. The WinFlash utility is used to locally flash the System BIOS on PCs through a Windows environment. PURPOSE: Recommended Update SOFTPAQ NUMBER: SP24683 SUPERSEDES: None EFFECTIVE DATE: April 28, 2003 CATEGORY: ROMPaq SSM SUPPORTED: No PRODUCT TYPE(S): Notebooks PRODUCT MODEL(S): HP Compaq nx9010 Pavilion ze5300,xt5335qv, xt5366wm, xt5377qv, ze5307LA, ze5315EA, ze5320AP, ze5320EA, ze5325EA, ze5343EA, ze5344EA, ze5345EA, ze5345US, ze5354EA, ze5357LA, ze5360EA, ze5362EA, ze5365us, ze5375us, ze5385ca, ze5385us, ze5395us Presario 2503AP, 2505AP, 2508EA, 2509EA, 2510AP, 2515AP, 2520AP, 2520LA, 2524AP, 2528AP, 2528EA, 2529EA, 2531EA, 2532AP, 2532EA, 2533EA, 2535AP, 2535QV, 2537EA, 2538AP, 2538CL, 2538EA, 2539EA, 2540AP, 2540EA, 2541EA, 2542EA, 2543AP, 2545AP, 2545US, 2548AP, 2548EA, 2549EA, 2550CA, 2550EA, 2555AP, 2555US, 2558AP, 2560AP, 2562AP, 2564AP, 2565AP, 2566AP, 2567AP, 2568AP OPERATING SYSTEM(S): Microsoft Windows XP 32-bit Home Microsoft Windows XP 32-bit Professional LANGUAGE(S): Global FIXES: - Fixes issue where external keyboard would not work at POST (Power-On system Test). - Fixes issue where PS2 splitter locked up with system cold boot. - Fixes boot from floppy and CD/DVDROM issue when computer resumes from hibernate. - Fixes issue where computer could not recognize that AC power had been removed when it resumed from Standby mode. PREREQUISITES: N/A HOW TO USE: 1. Download the SoftPaq to a temporary, empty directory on your hard drive. The file downloaded is a self-extracting executable with a filename based on the SoftPaq Number above. 2. From that drive and directory, execute the downloaded file and follow the on-screen instructions. 3. After upgrading to the new BIOS, you may delete all temporary files and the SoftPaq file downloaded in step 1. IMPORTANT: DO NOT TURN OFF POWER TO THE COMPUTER WHILE PERFORMING THIS PROCEDURE! Copyright (c) 2003 Hewlett-Packard Company. All Rights Reserved.