Sony Support

LSPX-P1 Portable Ultra Short Throw Projector Firmware Update

Applicable Models

IMPORTANT: This file is only for use with the models identified. Not all models are sold in all countries.

This information is for the following models:

  • LSPX-P1

About this download

Benefits and improvements

This utility upgrades the LSPX-P1 Portable Ultra Short Throw Projector firmware to version 3.1.15 to improve connectivity with Blu-ray Disc players.

Benefits provided by previous updates and included in version 3.1.15.

System Requirements

Operating Systems

  • System Software

File Info

File Name

  • LSPXP1_3115.exe

File Version

  • 3.1.15

File Size

  • 0.00 MB

Release Date

  • 08-09-2018

Before You Start


Before You Start

  • Follow the update instructions carefully.
  • You will need a smartphone or mobile device and the Portable Ultra Short Throw Projector application to install the update.
  • The update process will take approximately 7 to 10 minutes, depending on the speed and stability of the Wi-Fi connection, and the projector will automatically restart after the update.
  • None of your current user settings will be changed after the update.
  • WARNING! After performing this update, it's not possible to return to or install a previous version of the system software. By downloading and installing this update, you acknowledge that you understand this update can't be reversed.

Download & Install

Installation Instructions

  1. Press and hold the power button to turn on the projector.
  2. Using your smartphone or mobile device, tap the Settings button on the home screen of the Portable Ultra Short Throw Projector application.
  3. Tap Update.
  4. Tap Get update, then follow the on-screen instructions to update the software.
  5. When an update for the Wireless unit is included, it is performed after the projector's software is updated, when playing back images from the HDMI® device connected to the Wireless unit.