Still, regardless of the method used or whether the upgrade is performed by a regular or power user, it's recommended that the new BIOS be applied in a steady power environment such as the one ensured by a UPS unit. When it comes to applying a new version without taking into account the computer's operating system, the most commonly used method to flash the BIOS is by creating a bootable USB or CD containing the update file, and running it from DOS. In addition to that, this task should be performed by someone who has the knowledge to successfully complete the installation regular users may fulfill it at their own risk. About OS Independent BIOS:Īlthough installing a newer BIOS version might add new features, update various components, or improve the device's usability, this process is very risky, so the upgrade is recommended to be performed only when it is really needed. Was perfectly working without any probs or overheating problems since I often clean it every 5-6 months and use IC diamond for the past 4yrs.- Fixes system unbootable issue. CPU/Mem problem? But's it's booting just stuck. Bios corrupted? Not really, it's impossible windows upgrade can do that since slash and fn keys are still working. I'm wondering what's the problem here to be honest. Well sometimes I'm thinking that Windows 10 upgrade destroyed my laptop or I guess it was pure coincidence. Ctrl + Alt + Del works even thought it's stuck Even though it's stuck on bios acer splash screen FN + brightness works, including the other FN functions like keyboard off, display on off etc. swapped the ram modules to different slots and used a new memory module from my other notebookĮven though I did all that above still the same problem. Reseated the cpu and cleaned heatsink/chips w/ repaste(I just did since I'm running out of ideas) Reset CMOS I removed the battery, not using a battery when troubleshooting. No other component attached to the board(like hdd, bluetooth, speeker, usb/port, network card) I have removed everything down to the just the notebook motherboard w/ mem along + screen + power switch. I cannot see post messages since it's seems always hidden unless set inside the bios. Bios loading bar at the bottom show loading up to 75% of the bar but stops there I thought it was a hard drive but it is not. During upgrade it was installing fine but it wasn't able to boot back into windows as it was first stuck on windws 10 loading screen and it was stuck there for an hour so I turned it off and it show reverting back to old windows but ti was stuck there again so I turned it off and it was no longer able to get pass the bios acer splash screen and it will not load anymore. I'm having a problem on my notebook while I was upgrading to Windows 10.
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January 2023
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