The procedure, therefore, demands careful preparation. Owners of the Dell XPS 13 9365 should follow a strict protocol: first, back up all data and suspend BitLocker or have the recovery key ready. Second, plug the laptop into its original 30W or 45W Dell charger—not a third-party USB-C charger, as power negotiation can be inconsistent during flashing. Third, download the BIOS update directly from Dell’s support site (entering the service tag to get the correct file, usually an .exe named “XPS_9365_2.xx.x.exe”). Finally, close all applications and run the update from Windows or via a USB bootable drive; do not attempt to run it on battery power or via a remote desktop session.
Beyond security, BIOS updates address critical hardware stability and compatibility issues specific to the 9365’s unique design. As a 2-in-1, this model relies on precise sensor data to switch between laptop, tent, and tablet modes. BIOS updates have historically resolved issues where the keyboard or trackpad would fail to deactivate when the screen was folded back. Additionally, the 9365 is known for running warm; newer BIOS revisions have refined the fan curve and thermal management algorithms, preventing unexpected shutdowns during light tasks. Another practical improvement is compatibility with newer NVMe SSDs and higher-capacity batteries. Without the latest BIOS, a user might find that a replacement battery charges erratically or that a new Wi-Fi card is not recognized. Dell Xps 13 9365 Bios Update
However, updating the BIOS on the XPS 13 9365 carries a unique risk due to its integrated, non-removable design. Unlike a desktop or an older laptop, this model has soldered RAM and often a non-removable battery (or one that is very difficult to disconnect). A BIOS update requires a steady, uninterrupted power supply. If the laptop’s battery is degraded—common for a device this age—a sudden voltage drop during the 3-5 minute flash process can corrupt the firmware. A corrupted BIOS on the 9365 typically requires desoldering the BIOS chip or using a specialized SPI programmer, a repair that is often more expensive than the laptop’s current value. Additionally, Dell’s update mechanism can fail if the BitLocker recovery key (used for drive encryption) is not backed up, as a BIOS update can reset the Trusted Platform Module (TPM), locking the user out of their data. The procedure, therefore, demands careful preparation
