Save all open work. The software will prompt a system restart to execute the firmware flash. Do not turn off the machine during this time. Method 2: Manual Installation via Windows (Recommended)
If the standard method fails to change your BIOS version, try this more reliable approach. It bypasses Windows entirely.
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If your version is older than 2.14.0, you are at least two years behind. Dell’s last major BIOS for the 9365 was released in mid-2022 (version 2.21.0) to patch the "Log4j" and "BootHole" vulnerabilities.
For the XPS 13 9365 model, specific BIOS versions have addressed several key issues: Dell Xps 13 9365 Bios Update
The system will reboot into a black screen with a progress bar. during this phase.
The BIOS acts as the essential bridge between your laptop's hardware components and the Windows operating system. Over time, Dell releases firmware updates for the 9365 model to address several critical areas:
This is a very common issue. You run the update from Windows, the system reboots, but after logging back in, the BIOS version is still the old one.
Some users discovered that BIOS version 2.16.2 included a "BIOS lock" that prevented subsequent updates. This was a major frustration for many in the community. Save all open work
Method 2: Manual Update from the Dell Drivers Site (Recommended)
Review the info and click "Confirm Update BIOS". Troubleshooting & Important Notes
BIOS updates can directly enhance your laptop's performance. For instance, a previous update "updated the thermal setting to improve the performance". Updates can also introduce support for newer hardware, improve AHCI mode support, and update critical components like the Intel Management Engine (ME) firmware and CPU microcode.
If you prefer automated management, use Dell's built-in software. Method 2: Manual Installation via Windows (Recommended) If
How to suspend: Open the Start menu, type "BitLocker," click , and select Suspend Protection .
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Sometimes, Windows Update will try to push a BIOS update. Users have noticed that Windows adds a leading zero to the version number (e.g., v0.2.16.2 instead of v2.16.2 ). After installing v2.16.2 manually, Windows might still try to push v0.2.16.2 because it thinks it's a different version.