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How to Fix a Custom Launcher That Won’t Start Automatically on Google TV

A custom launcher can be TV-compatible without starting automatically. Try safe Google TV checks first, then investigate Home behavior and device-specific workarounds.
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If a custom launcher opens when you select it but does not appear after startup, first check the device’s restart, update, and Home-button behavior. Google TV does not have a source-backed universal setting that makes every third-party launcher start automatically; the right workaround depends on the TV or streaming device and its software.

Start with the checks that are safe and reversible

  1. Record the setup. Note the TV or streaming device model, Android/Google TV version, launcher name and version, and whether the issue happens after a full restart, waking from standby, or both. Those details are needed before applying a device-specific workaround.
  2. Restart the device. Use the restart option in Settings if it is available. Google’s general troubleshooting guidance recommends restarting for problems with a Google TV device; menu paths and labels can vary by model. See Google’s troubleshooting steps.
  3. Check for updates. Look for updates to both the launcher and the device’s system software. Google includes app and system updates among its general troubleshooting checks. A current app or system does not, by itself, guarantee that a third-party launcher will be selected at startup.
  4. Force-stop a troublesome app if appropriate. Google lists force-stopping recently opened apps as a general performance step. This may help if an app is misbehaving, but it is not a setting for choosing a launcher at boot.
  5. Check Quick Start, if the device offers it. Google documents the path as Settings > System > Power & Energy on supported devices. The option relates to startup behavior, not selection of a custom Home app; availability and steps vary by device. Consult Google’s device troubleshooting guidance and the manufacturer’s instructions.

Find out whether the launcher itself works

Open the custom launcher directly from the device’s app list. If it will not open, focus on its installation or compatibility before investigating startup behavior. If it opens normally but does not appear after a restart or wake, the problem is more likely about which app handles Home or how the device behaves during startup.

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Android TV developer documentation explains how an app declares an activity that makes it available as a TV launcher. That declaration concerns TV app visibility and launchability; it is not a promise that the operating system will start the app automatically after boot. See Android’s TV app development guidance.

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Check what the Home button does

Press Home on the remote and note which screen appears. This helps distinguish a launcher that is installed and manually usable from one that the device does not use for Home. If Home continues to open the stock interface, a custom launcher’s presence in the app list has not changed the device’s Home behavior.

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The LetiHome project documents an accessibility-based approach to remapping the Home button on devices that support it. It is a workaround, not a Google TV setting, and behavior can vary by device. Before relying on it, check whether the accessibility service remains enabled through the restart or update that triggers your problem. The project’s instructions are in its README.

Use ADB only when the instructions match your device

The same LetiHome README also describes disabling the stock launcher through ADB for some Chromecast with Google TV and Philips Android TV configurations. That does not establish compatibility with other models or software versions. Do not copy a package name or disable a system app from instructions written for a different device.

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  • Confirm that the documented procedure applies to your exact model and software before making changes.
  • Keep a known way to restore the stock launcher and recover the original Home behavior.
  • Do not disable additional packages unless model-specific instructions support doing so.
  • If you cannot verify the device match or confidently reverse the change, do not proceed with ADB.

The project documentation describes these approaches for certain devices but does not establish consistent success rates or a universally preferred method. Community discussion, including this Google TV Community thread, can provide context but should not be treated as official Google policy.

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What to include when asking for a device-specific fix

If the checks above do not identify the cause, include the exact device model, Android/Google TV version, launcher name and version, and whether the failure occurs after a full restart, standby wake, or both. Also say whether the launcher opens manually and what the remote’s Home button opens. Without those specifics, an ADB command or compatibility claim would be guesswork.

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