Ensure the BIOS write-protect jumper (if present on the motherboard) is moved to the "Service" or "Clear" position.
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Once the branding is successful, the tool will often ask to "Lock" the MPM (Manufacturing Programming Mode). Only do this once you are certain the data is correct. Troubleshooting Common Issues Ensure the BIOS write-protect jumper (if present on
Double-check the string for zeros (0) versus the letter "O." Entering an incorrect Feature Byte can disable specific hardware features like integrated graphics or Wi-Fi. amt brand tool hp download 15l updated
Extract the 15L updated folder directly to the root of the USB drive. Step-by-Step Branding Process
💡 Ensure "Manufacturing Programming Mode" is unlocked in the BIOS before proceeding.