Updating the BIOS (Basic Input/Output System) on a Dell XPS 13 9365 2-in-1 is a critical maintenance task that ensures the system's firmware remains compatible with modern software and hardware, while also patching vital security vulnerabilities. Importance of BIOS Updates For the XPS 13 9365, BIOS updates often include:
Security Patches: Recent updates have addressed multiple Intel security advisories (e.g., INTEL-SA-00185) and Common Vulnerabilities and Exposures (CVEs).
Stability & Bug Fixes: Updates resolve specific hardware issues, such as barcode scanner password capture errors or false "Hard Drive Not Installed" warnings in pre-boot assessments.
Enhanced Functionality: Newer versions provide support for peripheral hardware like the Dell Docking Station WD19 and improved Preboot eXecution Environment (PXE) boot options for USB-C adapters. Pre-Update Requirements Dell Xps 13 9365 Bios Update
Before initiating an update, users must take specific precautions to prevent system failure:
Suspend BitLocker: If BitLocker encryption is enabled, it must be suspended before the update to avoid losing access to your drive.
Ensure Constant Power: The laptop must be connected to an AC adapter and have at least a 10% battery charge. Do not power off or interrupt the system during the flash process. Methods for Updating Updating the BIOS (Basic Input/Output System) on a
Official Dell Support offers two primary methods for the 9365 model: 1. Updating via Windows This is the most common method for users. Dell XPS 13 9365 System BIOS | Driver Details
Even a successful update can introduce odd behavior. Here are solutions for the 9365 specifically.
https://account.microsoft.com/devices/recoverykey).Two common and safe methods for Dell laptops: Common Problems & Troubleshooting Even a successful update
Method A — Windows executable (recommended for most users)
Method B — BIOS flash via a USB (for advanced users / if Windows won’t boot)