Updating the software

The software of the projector and the Wireless unit can be updated via the Internet. When a new version of software is available, appears on the top right of the special application’s home screen and appears at the [Update] item of the setting menu.

  1. Press and hold the power button of the projector to turn it on.
  2. Tap the (Settings) button on the home screen of “Portable Ultra Short Throw Projector Application.”
  3. Tap [Update] — [Update].
  4. Tap [Get update], then follow the on-screen instructions to update the software.

    When an update for the Wireless unit is included, it is performed after the projector’s software is updated.

    It is performed when playing back images from the HDMI device connected to the Wireless unit.


  • Connect the projector to an access point (wireless router) to update.
  • It is recommended that you connect the smartphone via Wi-Fi to perform an update because the file size may be large.
  • and are displayed when [Update notifications] in [Update] is enabled. It is enabled by default.
  • Enable [Auto-retrieve updates] in [Update] to download the software automatically. When the smartphone is connected to the Internet via Wi-Fi, a new version of software will be downloaded to it. You can reduce the time for the update. The setting is enabled by default.