Wi-Fi DCS

Feb 25, 2026

Older Versions of Wi-Fi DCS

If you are experiencing issues with the latest version of Wi-Fi DCS due to bugs or incompatibility with your device, downloading an older version can be a practical solution before the app developer fixes the problem. APKPure offers all of the older versions of Wi-Fi DCS that are compatible with various devices and Android systems. Download rollbacks of Wi-Fi DCS for Android. All downloads from APKPure are free from viruses and provide a fast, secure way to get the app version history you need.

All Versions of Wi-Fi DCS

4.0.4(2511)
APK
Feb 25, 202620.9 MBAndroid 6.0+
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What's new in the version 4.0.4
Updated on Feb 25, 2026
-Fixes a bug relating to selecting an engine when more then one exists on the track or in the app.
-Fixes a bug when changing between multiple WTIUs
-Fixes a bug that suppressed a timeout error.
4.0.3(2499)
APK
Feb 11, 202620.9 MBAndroid 6.0+
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What's new in the version 4.0.3
Updated on Feb 11, 2026
• Fixes various freezing bugs mainly impacting steam engines
• Improves network functionality for screen rotation and app switching
• Fixes import/export functionality
• Fixes issues with legacy lashups
• Assorted other minor fixes.
4.0.2(83)
APK
May 30, 202522.0 MBAndroid 5.0+
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What's new in the version 4.0.2
Updated on May 30, 2025
Bug fixes and feature enhancements
4.0.1(78)
APK
Dec 17, 202422.3 MBAndroid 5.0+
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What's new in the version 4.0.1
Updated on Dec 17, 2024
Updated to support SuperMode and fix layout problems on Android 15
4.0.0(77)
APK
Nov 4, 202422.3 MBAndroid 5.0+
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What's new in the version 4.0.0
Updated on Nov 4, 2024
Starting with version 4.0.0 the MTH DCS Wi-Fi Track Interface Unit (WTIU) is supported in addition to the previous Wi-Fi DCS track control products. This updated version of the app is required to operate the all new WTIU hardware.

The new app and WTIU offer many features: conventional DC track power control, in-app firmware updates, faster response, and bug fixes and improvements.

Streaming audio from your Android device to the train, updating engine sound files, and more coming soon.
3.2.2(62)
APK
Apr 7, 202418.1 MBAndroid 4.4+
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What's new in the version 3.2.2
Updated on Apr 7, 2024
bug fixes & enhancements
3.2.1(53)
APK
Nov 8, 201816.0 MBAndroid 4.0.3+
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What's new in the version 3.2.1
Updated on Nov 8, 2018
Corrected issues with the engine control direction buttons and Lionel TMCC engines, corrected Lionel Legacy Labor Bias slider on engine settings, and added a link to the MTH privacy policy on App Settings.
3.2.0(50)
APK
Oct 18, 201816.0 MBAndroid 4.0.3+
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What's new in the version 3.2.0
Updated on Oct 18, 2018
Corrected issue when importing switches and accessories from the DCS remote.
Added DCS-like auto-adjustment of Legacy diesel rev level.
Revamped how Lash Up and Lionel engines are handled in the active engines list.
Added support for DCS playable horn.
3.1.0(49)
APK
Mar 21, 201816.0 MBAndroid 4.0.3+
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What's new in the version 3.1.0
Updated on Mar 21, 2018
The user experience for DCS Explorer users was improved by visually identifying features that are available to WIU users only.
3.0.2(48)
APK
Dec 28, 201716.0 MBAndroid 4.0.3+
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What's new in the version 3.0.2
Updated on Dec 28, 2017
- Made the app ignore WIUs connected to not-powered TIUs
- Corrected engine list handling for non-free app users that also use the DCS explorer
- Enabled controlling max engine speed for DCS Lash Ups and DCS Explorer users

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