GT1 Mega&XT1 Mega&IT1 Mega EC Update Tutorial

Updated with Dec 10, 2025

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Preparing Tools

A USB flash drive in Fat32 フォーマット（If the USB drive is not in FAT32 format, you can right-click the USB drive, select “Format,” and choose FAT32 as the format type.）

EC V1.10 Download（Click here to download）

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Video Tutorial

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Text Tutorial（3 minutes）

1.Confirm the current firmware version

• On your desktop, press the Win + R keys to open the Run dialog box.

• Type msinfo32 and press 入る.

• In the System Information window that appears, look for the EC Version (usually listed under “System Summary” or a related hardware section).

• Verify if the EC version is 1.10 or note the version displayed.

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2.Create a bootable USB for updating EC（3 minutes）

• After extracting the compressed file, place the contents of the folder onto the USB drive.Creation completed

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3.Disable SecureBoot（2 minutes）

• Turn off the computer, then press and repeatedly tap the デル key on the keyboard after pressing the power button to enter the BIOS menu (Note: Bluetooth keyboards cannot be used to operate BIOS options).

• Select the セキュアブート option under the セキュリティ tab, set it to Disable, and then press F4 to save this setting. The machine will automatically restart.

• The Secure Boot option is closely related to system security features. After successfully updating the EC, it is necessary to re-enable this option using the same method.

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4.Procedure（3 minutes）

• Do not turn off or unplug the power during the update process.

• Shut down，and reinsert the USB drive

• Press the power button to start the computer and repeatedly press the F7 key until the interface below appears.

• Use the keyboard arrow keys to select the inserted USB drive for booting (the device starting with “UEFI“) and press 入る to confirm.

• From the interface below, simply press Enter repeatedly to confirm, and the automatic flashing process will begin.

• Wait for the progress bar to complete. The machine will automatically shut down after a successful update. At this point, unplug and reconnect the power cable, then turn it on again.

• After powering on, check the EC version again. The updated file version is now 1.10—update successful!

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ご視聴ありがとうございます。間違いがありましたら、訂正をお願いします。