Look for the line Advanced=0 which is normally at the second line, change it to Advanced=1 and save.ģ. Open the folder where the WinPhlash tool is located and edit the PHLASH.INI file with a text editor like Notepad or Notepad++.Ģ. If you don’t already have it, Download Phoenix WinPhlash and run the exe to extract.ġ. If you want to know how to do it, here is the trick. Fortunately, there is quite an easy way to bypass this restriction and force WinPhlash to perform the downgrade anyway. This is actually an extra security check by the Phoenix WinPhlash tool to prevent users from downgrading a Phoenix BIOS. But upon reaching the final stage “Flash new BIOS”, an error message “ The current system BIOS is the same version (or newer) than the version you are trying to flash, so the BIOS will not be changed” appears. WinPhlash goes through the process of loading the new BIOS, analyzing old and new BIOS compatibility, reading the old BIOS, and then saving the old BIOS to a backup file. By default the “Backup BIOS and Flash BIOS with new settings” is selected and all I need to do is click the “Flash BIOS” button. Anyway I downloaded an older version of the Acer BIOS that is made for my Acer TravelMate 6293 notebook and ran the Phoenix WinPhlash tool (WinPhlash.exe).
Phoenix usb pro 4.0 how to use drivers#
Many years ago you will need to use a DOS boot disk such as DrDOS with NO drivers loading up in config.sys or autoexec.bat. The latest version BIOS for Acer TravelMate 6293 is v1.41 and the Acer support website allows me to download 4 versions that are older than the current version.įortunately, flashing the BIOS is way easier now because you can do it directly in Windows. I sent the battery back and recieved a new replacement but it’s still got the same problem.įinally, the battery seller/manufacturer told me that this issue is caused by the newer versions of Acer BIOS and I need to send my laptop back to the manufacturer to reset it back to the default factory version. First of all, Windows 7 shows an error “No battery is detected” and the battery LED keeps on blinking orange in color. I recently bought an OEM laptop battery for my Acer notebook and have been experiencing problems with it. Downgrading the BIOS is not something people normally do, but there are times when the older BIOS version works better than the newer/current one and you need to downgrade to it while waiting for a newer, more stable BIOS release. The old saying “If it ain’t broke, don’t fix it” applies to updating the BIOS and drivers.
Phoenix usb pro 4.0 how to use update#
The only reason you need to update your BIOS is when your computer is having compatibility issues with other hardware or experiencing problems that are caused by a buggy version of the currently installed BIOS.