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If you need to update the BIOS on your computer but cannot find the necessary flash file on the support website, don’t worry—you can still resolve this issue.
First, confirm your product number, which for your device is H1S73UC#ABA, and note that you’re using ChromeOS Flex. Since the official support site doesn’t have the BIOS update, it’s best to connect with the manufacturer’s customer support directly. They can often provide the latest BIOS files or step-by-step instructions for updates that aren’t available online.
Alternatively, check if your computer has an automatic update feature for BIOS within its system settings or management utilities. Some devices, especially from reputable brands, can receive BIOS updates through built-in tools without needing to manually download flash files.
If you’re comfortable and experienced with BIOS updates, another option is to visit the community forums or tech support pages where other users might share solutions for similar issues. Often, users who faced the same problem post links or methods to obtain or safely flash BIOS updates.
Remember, updating the BIOS is a sensitive process. If you’re unsure or unable to find the file, reaching out to official support or visiting a certified service center can prevent potential issues.
If you need more guidance or want a specific link to the official support, sharing details about your device model and operating system will help get more targeted assistance.

