Dell Xps 13 9365 Bios Update Now
One of the most common complaints on the 9365 is rapid battery degradation. Newer BIOS versions (post-version 1.6.0) include improved battery charging algorithms and better integration with Dell’s Power Manager utility, helping to prolong the lifespan of your Li-Polymer batteries.
Even a routine update can go wrong. Here are the 9365-specific pitfalls.
Only download BIOS updates from Dell’s official support website: Dell Xps 13 9365 Bios Update
⚠️ Avoid third-party driver updaters or unverified sources—flashing an incorrect BIOS can permanently damage the motherboard.
The 9365 relies entirely on USB-C for charging and data (two ports). Older BIOS versions had frequent issues with "dock disconnect" cycles and failure to wake external monitors over Thunderbolt. Updates ensure proper PCIe tunneling and power delivery handshakes. One of the most common complaints on the
For 90% of users, this is the best method. Dell provides an automatic Windows installer that handles the risky parts for you.
.exe file and select "Run as Administrator."Two common and safe methods for Dell laptops: The 9365 relies entirely on USB-C for charging
Method A — Windows executable (recommended for most users)
Method B — BIOS flash via a USB (for advanced users / if Windows won’t boot)