# Canon Service Tool for PJ

> Remote control and maintenance tool for compatible Canon projectors. (iPhone/iPad app by Canon Inc..)

- Source: https://appshunter.io/ios/app/canon-service-tool-for-pj/id1175231457 (this page in markdown: same URL + `.md`)
- Developer: [Canon Inc.](https://appshunter.io/developer/331269954)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.00/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.3 · 16 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2017-02-10
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/canon-service-tool-for-pj/id1175231457/reviews.md

## What is Canon Service Tool for PJ?

Canon Service Tool for PJ is a free application that allows you to connect to Canon projectors (see below for compatible models) via Wi-Fi*, and remotely operate and control the projector.
* Use the projector as an access point, or use the existing access point to connect to the projector.

■ Main features
• You can automatically search for the projector, and connect to a supported device by using the projector as an access point, or by using the existing access point.
- Single Control / Multi Control
This function allows you to remotely operate a single or multiple supported devices simultaneously for up to 9 units.
- Maintenance
  In addition to projector status indicators (alert status, power status, lamp status, and filter status), troubleshooting information are also displayed on the supported device in case of errors.
- Read/Write
The application allows for reading the projector setup information, and saving it as a file on the supported device. The file can be used to edit settings on other projectors.

■ Compatible models
 - Canon 4K600STZ projectors*
* The following models support Multi Control remote operations only:
WUX450,WX450ST,WX520,WUX400ST,WUX6000,WUX500,4K500ST,WUX6010,WUX450ST,4K501ST

■ Supported OS
iOS 9.3/10.1

■ Notes
• If the application does not operate properly, force-quit, and restart.
• Available functions differ depending on the model. 
• Make sure you have the password for the projector before using. For details about setting a password, refer to the operating instructions of the projector.
• The operation may fail if the projector is operated from other devices in the process.
• Search for the projector manually if its wireless LAN function is enabled and yet does not appear in the auto search results.
• It takes about 7 minutes for Read, and 15 minutes for Write function. Do not turn off the power while reading/writing.

## Key features

- Wi-Fi projector connection
- Single and multi-unit control (up to 9)
- Projector status monitoring
- Troubleshooting information
- Read/write projector setup files
- Remote operation

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/canon-service-tool-for-pj/id1175231457/reviews.md

### 3/5 — Major issue on iOS26

*2025-11-24*

Historically the app worked great, but now on iOS26 iPhone 17 pro, finger taps don’t activate the correct item in the app, it’s like it’s offset by 1/4 a screen. Makes it unusable

### 5/5 — 很好

*2020-09-12*

很好

### 5/5 — 功能需加强

*2017-03-13*

网络多机功能还需加强！并希望对现有机型多些测试图案。

## Frequently asked questions about Canon Service Tool for PJ

### What Canon projectors are compatible with Canon Service Tool for PJ?

The app is compatible with Canon 4K600STZ projectors. Additionally, models like WUX450, WUX500, and others support Multi Control remote operations only.

### Can Canon Service Tool for PJ control multiple projectors at once?

Yes, the Single Control / Multi Control feature allows remote operation of up to 9 supported devices simultaneously.

### Does Canon Service Tool for PJ provide maintenance information?

Yes, the Maintenance feature displays projector status indicators such as alert, power, lamp, and filter status, along with troubleshooting information for errors.

### How does the Read/Write function in Canon Service Tool for PJ work?

The Read function takes about 7 minutes to save projector setup information as a file. The Write function takes about 15 minutes to apply settings from a file to other projectors. Do not turn off power during these operations.

### What operating systems does Canon Service Tool for PJ support?

Canon Service Tool for PJ supports iOS 9.3 and iOS 10.1.

### What should I do if Canon Service Tool for PJ is not operating properly?

If the application does not operate properly, force-quit the application and then restart it.

### Is Canon Service Tool for PJ available on Android devices?

Based on the provided data, the app is supported on iOS devices including iPhone, iPad, and iPod.

### Does Canon Service Tool for PJ require a password to connect to projectors?

Yes, you need to have the password for the projector before using the application. Refer to the projector's operating instructions for details on setting a password.

## Version history (last 1 release)

### 1.0.0 — 2017-02-10

This app has been updated by Apple to display the Apple Watch app icon.

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All apps by Canon Inc.: https://appshunter.io/developer/331269954

## Related topics

[canon service tool for pj](https://appshunter.io/ios/topics/canon-service-tool-for-pj) · [service tool](https://appshunter.io/ios/topics/service-tool)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*