Download E-Tachi E40i USB Driver (official) for Windows

E-Tachi E40i USB Driver for Windows Computer

E-Tachi E40i USB Driver is a software that facilitates communication between an E-Tachi device and a Windows computer. It is crucial for transferring files, syncing data, and flashing firmware. Without the USB driver, your computer will not recognize your E-Tachi E40i device.

This article will guide you through the process of downloading and installing the E-Tachi E40i USB Driver on your Windows computer. Additionally, we will provide troubleshooting tips in case you encounter any issues.


  • A Windows computer
  • An E-Tachi E40i device
  • A USB cable

Download E-Tachi E40i MediaTek Driver for Windows Computer

Driver File Name: MediaTek Driver
Driver Package Name: Download_Mediatek_Driver_Auto_Installer_v1.1352_(En.USB-Driver.Net).zip
Driver File Size: 9.56 MB
How-to (Install) : Follow Complete Tutorial

Get Driver File NOW!!!

Installing E-Tachi E40i USB Driver on Windows

The E-Tachi E40i USB driver makes almost every task that needs to be performed by connecting the device to PC easier. All the files can be transferred in no time without worrying about anything. Also, there are certain benefits to having it. Before you proceed to download, it is suggested to you to remove the previously installed E-Tachi E40i from your PC in case you have installed it. Once you are done, click the below link to download E-Tachi USB Drivers on your PC.

How to install E-Tachi E40i ADB Driver on Windows

E-Tachi ADB Driver can be used to connect the E-Tachi to the computer and transfer data between the mobile and the computer.

Step 1 : Download and extract E-Tachi E40i ADB Driver (.inf based) (The link is above) on the Computer. If in case, you have already downloaded and extracted the driver, then SKIP this step.

Download E-Tachi E40i USB Driver

Step 2 : Open Device Manager on the Computer. Press Win + R key from the keyboard and type devmgmt.msc and Click on OK Button:

Step 2 :Installation E-Tachi E40i USB Driver

Step 3 : Once the Device Manager is Launched, Click on the Computer Name (name can vary from the image below):

Step 3 :Installation E-Tachi E40i USB Driver

Step 4 : Click on the Action Menu and Select Add Legacy Hardware option:

Step 4 :Installation E-Tachi E40i USB Driver

Step 5 : Under Add hardware Dialog Box, Click on the Next Button:

Step 5 :Installation E-Tachi E40i USB Driver

Step 6 : Tick on the Install the hardware that I manually select from a list checkbox and Click on the Next Button:

Step 6 :Installation E-Tachi E40i USB Driver

Step 7 : Click on the Next Button:

Step 7 :Installation E-Tachi E40i USB Driver

Step 8 : Then Click on the Have Disk Button:

Step 8 :Installation E-Tachi E40i USB Driver

Step 9 : Click on the Browse Button:

Step 9 :Installation E-Tachi E40i USB Driver

Step 10 : Locate the .inf file from the computer (this file can be found in the extracted driver folder).

Step 10 :Installation E-Tachi E40i USB Driver

Step 11 : Click on the OK Button:

Step 11 :Installation E-Tachi E40i USB Driver

Step 12 : Click on the Next button:

Step 12 :Installation E-Tachi E40i USB Driver

Step 13 : Again Click on the Next button:

Step 13 :Installation E-Tachi E40i USB Driver

Step 14 : Click on the Finish button to complete the installation process (ignore Code 10; it will be gone post restarting the computer).

Step 14 :Installation E-Tachi E40i USB Driver

Step 15 : Your E-Tachi E40i driver is listed in the Device Manager.

Step 15 :Installation E-Tachi E40i USB Driver

Step 16 : Now, Restart the Computer. Once the computer is restarted, you can easily connect your E-Tachi E40i device to the computer.


  • If your computer still fails to recognize your E-Tachi E40i device, try using a different USB cable or port.
  • If you continue to face problems, contact E-Tachi customer support.

[-] Driver Signature Error: If you got Driver Signature Error While installing the E-Tachi E40i Driver then See this Video to fix this problem.

[-] Request E-Tachi Driver: If you are looking for any specific E-Tachi driver that is not listed above, then you can request it through the comment box below (do not request driver from the contact page, or else it will be ignored).

[-]E-Tachi Stock Firmware : If you are looking for the Original E-Tachi Firmware (Stock ROM), then head over to the E-Tachi E40i Stock ROM (Flash File) page.


The E-Tachi USB Driver is an essential tool for E-Tachi E40i device owners. By following the steps outlined in this article, you can easily download and install the USB driver on your Windows computer. If you encounter any issues, refer to the troubleshooting tips or contact E-Tachi customer support.

Leave a Reply

Your email address will not be published. Required fields are marked *