Clevo Laptop Bios Update -
Updating the BIOS on a Clevo laptop requires caution, as the process varies depending on whether you bought it from a boutique reseller (like Sager, XMG, or PC Specialist) or directly. Where to Find the BIOS Files
Clevo typically does not provide a public download portal for end-users. You should first check the support page of the company that sold you the laptop: Sager Notebook Support XMG (Schenker) Download Portal PC Specialist Support System76 Support
If your reseller doesn't have it, community-maintained repositories like Clevo-Computer or enthusiast forums like NotebookTalk often host mirrored firmware files. Preparation Checklist
Identify your model: Check the sticker on the bottom of the laptop (e.g., P775DM3, NH50BAT).
Verify current version: Press Win + R, type msinfo32, and look at BIOS Version/Date.
Power connection: Ensure the laptop is plugged into AC power. A power loss during an update will likely "brick" the motherboard.
Format a USB drive: Most Clevo updates require a bootable USB drive formatted to FAT32. General Update Process
UEFI Method: Many modern Clevos use a built-in "Flash" utility. You place the BIOS files on a USB, enter the BIOS (usually by tapping F2 at startup), and select the update tool. clevo laptop bios update
DOS Method: For older models, you may need to create a Rufus bootable DOS drive. You then boot from it and run a command like flash.bat or meset.exe. Warning
Do not update your BIOS unless you are experiencing specific hardware compatibility issues or a critical bug. Unlike driver updates, BIOS updates carry a risk of making the computer unbootable if the wrong file is used or the process is interrupted.
Updating the BIOS on a Clevo laptop can be a bit tricky, but I'll provide you with general steps and guidelines. Please note that you should exercise caution when updating the BIOS, as a failure can potentially brick your laptop.
Preparation
- Check the current BIOS version: Go to the Clevo website, download the BIOS update tool (usually a Windows-based executable), and run it to check the current BIOS version.
- Download the latest BIOS update: Visit the Clevo website, navigate to the support section, and download the latest BIOS update for your specific laptop model.
- Backup your data: Although a BIOS update shouldn't affect your data, it's always a good idea to backup your important files.
Updating the BIOS
- Create a bootable USB drive: Create a bootable USB drive with the BIOS update file. You can use tools like Rufus (for Windows) or Etcher (for Windows, macOS, or Linux).
- Enter the BIOS settings: Restart your laptop, press the key to enter the BIOS settings (usually F2, F12, or Del). Save the current BIOS settings (if you want to restore them later).
- Update the BIOS: Insert the bootable USB drive, restart your laptop, and enter the BIOS settings. Look for the "M-Flash" or "Q-Flash" option (or similar) and follow the on-screen instructions to update the BIOS.
- Wait for the update to complete: The BIOS update process may take a few minutes. Do not interrupt the process or shut down your laptop.
Post-update steps
- Restore BIOS settings: If you saved your original BIOS settings, restore them now.
- Verify the new BIOS version: Run the BIOS update tool again to verify that the new version has been successfully installed.
Additional tips
- Make sure your laptop is connected to a stable power source during the update process.
- Avoid interrupting the update process or shutting down your laptop.
- If you're not comfortable with the update process, consider seeking help from a professional or Clevo support.
Clevo BIOS update tools and resources
- Clevo website: You can download the BIOS update tool and latest BIOS updates from the Clevo website.
- Clevo support: If you're having trouble with the update process, contact Clevo support for assistance.
Updating a Clevo laptop BIOS is a critical procedure that should only be performed if you are experiencing hardware issues or require compatibility for a new CPU, as an incorrect update can "brick" the device. Because Clevo is an Original Design Manufacturer (ODM), the process typically requires using a Pure DOS or EFI Shell environment rather than a standard Windows installer. Pre-Update Requirements
Identify Your Model: Check the sticker on the bottom of your laptop for the exact Product ID (e.g., P150SM, NH77DPQ).
Obtain the Correct Files: Clevo usually does not provide BIOS files directly to end-users. Download the official update from your specific reseller's support portal, such as XMG/Schenker or Obsidian-PC.
Power Stability: Crucial. Ensure your AC adapter is plugged in and your battery has at least a 50% charge to prevent power loss during the flash.
Prepare a USB Drive: Use a tool like Rufus to format a USB drive as FAT32 and make it bootable (FreeDOS). Step-by-Step Update Guide
Here’s a useful, practical review of updating the BIOS on a Clevo laptop (including rebrands like Sager, XMG, Metabox, Origin PC, etc.). Updating the BIOS on a Clevo laptop requires
Option B: Your Rebrander (Safest for most users)
Go to the support site of the company you bought the laptop from (Sager, XMG, etc.). They often customize the BIOS with their own logo, fan profiles, and power limits. Using the rebrander’s BIOS is generally safer for your specific configuration.
⚠️ Critical Warning: Never download a BIOS from a generic driver-updater tool or forum link unless you are 100% certain it is for your exact model and revision number (e.g., Rev 1.0 vs Rev 2.0).
📌 Real User Feedback (Compiled from forums)
| Model | Verdict | |--------------|-----------------------------------------------------------------------| | P870TM | Update recommended – fixes PCIe SSD boot issues. | | NH5x | Mixed – newer BIOS locks undervolting. Stay on original if happy. | | PB51 | Helps with USB-C PD stability. | | L140CU | Avoid 1.07.05 – breaks S3 sleep. | | X170SM | Update required for RTX 30-series MXM support. |
1. Executive Summary
This document outlines the critical procedures, risks, and technical requirements for updating the BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface) on laptops manufactured by Clevo. Unlike major commercial OEMs (like Dell or HP) that utilize proprietary one-click updaters, Clevo chassis often require manual intervention. This guide serves to demystify the process of obtaining the correct firmware and executing the flash procedure safely.
2.1 The Naming Convention
To find the correct BIOS, the user must identify the Chassis Model, not necessarily the brand name of the laptop.
- Example: A "Sager NP8157" or "Eluktronics Mech-15 G3" might share the same Clevo chassis model number, typically formatted as NH50, NH55, PB50, P7xxTM, etc.
- Location: This model number is almost always found on a sticker on the bottom cover of the laptop, or within the BIOS menu itself under "Main" or "System Information."
Part 4: Step-by-Step Methods to Update CLEVO BIOS
There are three ways to perform a CLEVO laptop BIOS update. Method 1 is for 90% of users.
3. Risks of BIOS Update
| Risk | Consequence | |------|--------------| | Power loss during flash | Permanent motherboard failure (brick) | | Wrong model BIOS | System won't boot | | Interrupted EC (Embedded Controller) update | Keyboard/battery/temp issues | | Forcing an update when not needed | Potential instability | Check the current BIOS version : Go to
Rule of thumb: Only update BIOS if the release notes address a specific problem you are experiencing or a critical security patch.
A. EFI Shell Method (Most Reliable)
- Extract BIOS files to a FAT32 USB drive.
- Boot into EFI Shell (often via BIOS > Boot > EFI Shell).
- Run
nsup.nshorflash.nshscript. - Wait for completion and auto-restart.

