Istruzione firmware ETOE E2 Pro (A1192).

To achieve the peak performance of your ETOE projector, it is highly recommended to keep its firmware up to date all the time.


Check the necessity of firmware upgrade

1. Turn on the projector and go to HomePage>Settings>About;
2. Check the version number on “System Version”;
3. If the version is not the same as the newest one, it is recommended to update to the newest one. The download address is at the end of this page.


How to update the firmware of your ETOE projector?


1.A USB stick with FAT32 format and its capacity should be less than 64 GB.

2.The right firmware in bin format.


1. Download the newest firmware for your projector model at the bottom of this page, choose the file type according to your situation.

  • Rar Version: The file ended with ".rar" has been compressed to a smaller size. Unzip the file. Highly recommend using "The Unarchiver" for Mac and " 7-zip" for Windows laptops.
  • Bin Version: The file ended with".bin" is the original file so that the file size will be large.

2. Copy the firmware file to the root folder ( highest folder in the hierarchy) of the USB flash;
3. Connect the USB flash to the projector on the USB port;
4. Plug in the power cord of the projector and long press the power button;
5. The update will start automatically, and the screen will showed a upgrade bar as below;

6. After the update finishes, the projector will power off automatically.
7. Turn on the projector, and a page to set language will appear. Choose the language you prefer, navigate to compete button, and press "OK" to finish it.

Watch the video to understand it better

How to check the results of the update?

1. Go to HomePage of the projector,
2. Choose Settings>about>
3. Check the System Version to see if it is upgraded to the newest version.

What's new on E2 Pro newest firmware


  1. Better sound EQ
  2. Able to change the default screensaver video for the projector system.


    1. Fix the “no signal” issue that appears on the Android TV interface.(No signal issue only happens on some projectors with firmware V.2.6.18.)
    2. The remote control is able to control the Android TV interface while in the IR mode, when the indicator is red.(Update for version V.2.6.18.)
    3. More options for sound & picture on the on-screen second menu:

      second-menu scren

      • The original sound will be bigger by adjusting the sound equalizer on "Personal" mode. While in the projector system, as the remote indicator turns red, long pressing the focus button focus button to get the on-screen menu:

        If you want a louder sound when watching movies, please try to get personalized EQ on the "Personal" mode.

        • 120Hz (emphasize low sounds)
        • 500Hz (emphasize low sounds)
        • 1.5KHz (bring vocals out)
        • 5KHz (bring vocals out)
        • 10KHz
      • More image adjustment on "Image Mode", when choosing "Personal"
        • Brightness
        • Saturation
        • Sharpness
        • Hue
      • If you want to adjust the on-screen menu on the Android TV system, please click here for how to do that.
    4. The Android TV button will disappear on the projector system. Click the switch button on the remote control to go to the Android TV system when needed.



Contact ETOE support for a replacement. We will send you a new remote.

Make sure that the indicator of the remote turns red, and you will be able to control the projector. You will be on the language choosing page; please choose "complete" with the right navigator button after confirming your language.


  1. Please go to the projector system: Homepage>Settings>about to check if the version of the firmware has been upgraded to the newest version. If the system do not upgrade to the newest one, please follow the upgrade instruction step by step.
  2. Click on the switch button on the remote control to go to the Android TV system;
  3. If the problem still can't be solved, please tell us your problem and we will go back to you within 24 hours.

Please be sure that the format of your USB stick is FAT32 and its capacity is less than 64GB. Click here to understand how to identify the file system.

You can also re-format your USB stick if you need to do so.


Firmware Download Link

Rar Version: Download(840MB)↓

Bin Version: Download(1.49G)↓