How to Change Default Launcher on Google TV Without Root (2026 Guide)

Google TV’s stock launcher looks great — but once you’ve experienced a faster, cleaner third-party launcher, going back feels like a downgrade. The problem? Google TV actively fights back. Unlike older Android TV builds, Google TV on Sony, TCL, Hisense, and Philips televisions locks the Home button to its own launcher using a privileged system layer that you cannot override through the standard Android “Default Apps” menu. No root. No settings toggle. Just a stubbornly persistent Google TV home screen.

The good news: in 2026 there are several working methods — no root required — that let you change the default launcher on Google TV or at the very least remap the Home button so your preferred launcher opens every single time. This guide walks you through every method in detail, tells you exactly what doesn’t work and why, and helps you pick the right approach for your TV.

Why You Can’t Change the Default Launcher the Normal Way on Google TV

On a standard Android phone, you go to Settings → Apps → Default Apps → Home App and pick whatever launcher you want. On Google TV, this menu exists — but it only shows the Google TV launcher. Any third-party launcher you install won’t appear in that list.

The reason is deliberate: Google TV certification requires OEMs (Sony, TCL, Hisense, Philips, etc.) to grant the Google TV launcher the PRIORITY_LAUNCHER role, which prevents other apps from claiming the Home intent. As of Android 14 / Google TV firmware updates rolling out in 2025–2026, Google has tightened this further — ADB commands that used to override the home activity are now blocked on certified devices.

That said, the workarounds below are reliable, stable, and used daily by thousands of Google TV users worldwide.

What You’ll Need Before You Start

• A Google TV device (Sony BRAVIA, TCL, Hisense, Philips, or any Google TV dongle)
• A remote with a Home button (physical or CEC remote)
• The Google Play Store accessible on your TV
• 5–10 minutes depending on method
• Optional: a mouse or keyboard via USB/Bluetooth for easier navigation

Method 1: Button Mapper — Remap the Home Button (Most Popular, Free)

Button Mapper is the most reliable and widely used solution for changing the default launcher on Google TV without root. It intercepts Home button presses at the accessibility service layer — before Google TV’s privileged launcher code gets a chance to respond — and launches your chosen app instead. It’s free, works on all Google TV devices, and survives reboots perfectly.

Step 1: Install Button Mapper

Open the Google Play Store on your Google TV and search for Button Mapper: Remap your keys by Flar2. Install it. The free version covers everything you need for a single Home button remap; the Pro version (₹175 (~$2).99) adds double-tap and long-press actions which are genuinely useful.

Step 2: Install Your Preferred Third-Party Launcher

Button Mapper needs something to launch. The two best choices for Google TV in 2026 are:

• ATV Launcher Pro — fast, TV-optimized, fully customizable grid layout. Available on Play Store. This is the most popular companion for Button Mapper on Google TV.
• Projectivy Launcher — open-source, ad-free with the right setup, deeply customizable. See our full Projectivy Launcher guide for installation and ad-removal steps.

Search for and install your chosen launcher from the Play Store before continuing. For this walkthrough we’ll use ATV Launcher Pro, but the steps are identical for Projectivy or any other launcher.

Step 3: Enable Button Mapper’s Accessibility Service

Open Button Mapper on your TV. You’ll see a banner at the top saying the accessibility service is off. Tap Enable. This will navigate you to Settings → Accessibility → Downloaded Apps → Button Mapper. Select Button Mapper from the list and toggle it On. Confirm any warning dialogs — this permission is what allows Button Mapper to intercept the Home button before Google TV sees it.

Note for 2026 Google TV firmware: Some recent Sony BRAVIA XR and Hisense U-series TVs show an additional “Restricted settings” warning when enabling accessibility services. If you see this, go to Settings → Apps → Button Mapper → three-dot menu → Allow restricted settings, then retry enabling the accessibility service.

Step 4: Add the Home Button in Button Mapper

Back in Button Mapper’s main screen, tap the + (Add buttons) icon in the top right. You’ll see a prompt to press the button you want to remap. Press your remote’s Home button. Button Mapper will detect it and add it to the list as “Home.”

If the Home button isn’t detected: some Google TV remotes use a Bluetooth HID profile that Button Mapper can’t intercept at the button level. In that case, skip to Method 3 (Activity Launcher). Most remotes — including Sony, TCL, and Hisense stock remotes — are detected correctly.

Step 5: Assign Your Launcher to the Home Button

Tap on Home in the Button Mapper list. You’ll see three action slots: Single tap, Double tap, and Long press. Tap on Single tap and change the action to App. A list of installed apps appears — scroll down to find ATV Launcher Pro (or Projectivy) and select it.

Optionally, set Long press to open the original Google TV launcher so you can still access it when needed without having to dig through settings.

Step 6: Test and Verify

Press the Home button on your remote. ATV Launcher Pro (or your chosen launcher) should open immediately instead of the Google TV home screen. Press it again from anywhere — it should reliably return to your launcher. Reboot your TV and press Home again to confirm Button Mapper’s accessibility service survived the restart (it should on all Android 11+ Google TV devices).

That’s it — you’ve effectively set a default launcher on Google TV without root. For more launcher options to pair with this method, check out our roundup of the best Android TV launchers.

Method 2: ATV Launcher Pro — Best Third-Party Launcher to Use as Default

ATV Launcher Pro deserves its own section because it’s not just a launcher — it’s the most TV-optimized replacement for the Google TV home screen in 2026. Here’s how to get the most out of it once Button Mapper is pointing the Home button at it.

Step 1: Install ATV Launcher Pro from the Play Store

Search “ATV Launcher Pro” on the Play Store. The Pro version costs around ₹217 (~$2.49) and removes ads permanently. There is a free version with banner ads — fine for testing, but for daily use the Pro version is worth it. Install it and open it once to let it complete its initial setup.

Step 2: Configure Your App Grid and Rows

ATV Launcher Pro opens to a customizable grid. Long-press any cell to enter Edit mode. From here you can:

• Add any installed app to any grid position
• Create multiple pages (swipe left/right)
• Add widgets like a clock or weather card
• Group apps into folders by dragging one onto another
• Set a custom wallpaper from your TV’s storage or a network URL

Step 3: Set ATV Launcher Pro as the Button Mapper Target

Follow Method 1 above and set ATV Launcher Pro as the Single Tap action for the Home button. Once done, ATV Launcher Pro effectively becomes your default launcher — it opens on every Home press, persists across reboots, and you can still access Google TV by long-pressing Home (if you configured that optional step).

Step 4: Disable ATV Launcher Pro’s Own “Set as Default” Prompt

ATV Launcher Pro may show a “Set as default launcher” prompt when it first opens. Do not tap this — it will trigger Android’s default app resolver, which on Google TV will show no option to actually set it as default (the Google TV launcher is locked). Just dismiss the prompt. The Button Mapper method handles the “default” behavior without needing Android’s default app system.

Method 3: Activity Launcher — Pin Any Launcher Activity to Home

Activity Launcher is a free app that lets you browse all activities (screens/functions) of every installed app and launch them directly. On Google TV, you can use it to find the exact launcher activity of ATV Launcher Pro or Projectivy and create a shortcut that you pin to a convenient location — or launch via Button Mapper.

Step 1: Install Activity Launcher

Search for Activity Launcher by by NLDev on the Play Store and install it. It’s completely free and contains no ads.

Step 2: Find Your Launcher’s Main Activity

Open Activity Launcher. You’ll see a list of all installed apps. Scroll to find your third-party launcher (e.g., ATV Launcher Pro). Tap on it to expand its activity list. Look for an activity named something like:

• ATV Launcher Pro: com.koushikdutta.atv.launcher/.ATVLauncherActivity
• Projectivy Launcher: com.spocky.projengmenu/.ui.MainActivity

The main activity is typically the first one listed or the one labeled “Main” in the activity type column.

Step 3: Launch and Verify the Activity

Tap the activity name to launch it immediately. If your launcher opens correctly, you’ve found the right activity. Note down the full package and activity name — you may need it for Button Mapper’s “App Activity” action type (available in Button Mapper Pro), which lets you target a specific activity rather than just an app’s default launch point.

Step 4: Use Button Mapper’s App Activity Action (Pro Feature)

If you have Button Mapper Pro, go back to your Home button configuration and instead of App, choose App Activity. Enter the package name and activity name from Step 2. This is more reliable on some TVs than launching the app generically, as it bypasses any splash screens or “set default” prompts the launcher shows on first open.

Method 4: Google TV Settings Workaround (Device-Specific)

A small number of Google TV devices — particularly some Philips TVs and older TCL models — expose a hidden “Open network app” or reduced accessibility workaround in their settings menus that can help set an alternate app as the home interface. This is not universal but worth checking if you have one of these devices.

Step 1: Check Your Device’s Settings Menu

Navigate to Settings → Apps → See All Apps on your Google TV. Find your third-party launcher. If you see an option labeled “Open by default” or “Set as default” that isn’t grayed out, tap it. On most devices this will be grayed out — but on some Philips Android TV / Google TV hybrids running older firmware it may be tappable.

Step 2: Try the Accessibility Shortcut Method

Some Google TV builds (particularly those updated to Android 14 in late 2025) added an accessibility shortcut feature. Go to Settings → Accessibility → Accessibility Shortcut. If your device supports it, you can assign a shortcut (typically a long-press of the Google Assistant button or a dedicated button) to open a specific app — including a launcher. This isn’t a true Home button remap but gives you a fast one-button access to your preferred launcher.

What Doesn’t Work: ADB Home Button Remap Limitations

Many older tutorials suggest using ADB (Android Debug Bridge) to remap the Home button or set a default launcher via shell commands. As of 2025–2026 Google TV firmware, these methods no longer work reliably on certified Google TV devices. Here’s why:

• ADB shell cmd package set-home-activity — This command requires a system-level permission (SET_PREFERRED_APPLICATIONS) that Google TV restricts to privileged system apps only. Running it via ADB returns a “SecurityException” on modern builds.
• ADB key event remapping — Sending adb shell input keyevent 3 (the Home keycode) only triggers the Home key within the current ADB session scope; it doesn’t remap the physical button for future presses.
• ADB shell am start — You can use ADB to launch a launcher once, but this doesn’t persist — the next Home button press goes back to Google TV launcher.
• su / rooted ADB — Works, but requires root, which voids warranty, breaks Widevine L1 (goodbye Netflix 4K), and is out of scope for this guide.

Bottom line: Save yourself the ADB troubleshooting. Button Mapper via accessibility services is more reliable, requires no PC connection, and works on all current Google TV firmware including the Android 14 rollouts from late 2025 onward. If you’re interested in ADB for other purposes — like cleaning up pre-installed apps — see our guide on how to debloat Android TV.

Comparison: Button Mapper vs Activity Launcher vs ADB Method

Feature	Button Mapper	Activity Launcher	ADB Method
Root required?	No	No	No (but limited)
Works on 2025–2026 firmware?	✅ Yes	✅ Yes (combined with Button Mapper)	❌ Mostly broken
Remaps physical Home button?	✅ Yes	❌ No (shortcut only)	❌ Not persistently
Survives reboot?	✅ Yes	✅ Yes (via Button Mapper)	❌ No
Works on Sony, TCL, Hisense, Philips?	✅ All	✅ All	⚠️ Varies by device
Free?	✅ Free tier available	✅ Completely free	✅ Free (but needs PC)
Difficulty	Easy	Easy–Medium	Advanced
Widevine L1 safe?	✅ Yes	✅ Yes	✅ Yes (no root)
Recommended in 2026?	⭐ Primary method	⭐ Companion to Button Mapper	❌ Not recommended

Device-Specific Notes: Sony, TCL, Hisense, and Philips

Sony BRAVIA (Google TV)

Sony BRAVIA TVs with Google TV (XR, X90K series onward) are among the best-supported devices for Button Mapper. The Sony remote’s Home button is detected reliably. After Android 14 updates in late 2025, some users reported needing to allow “Restricted Settings” before enabling Button Mapper’s accessibility service — the fix is detailed in Step 3 of Method 1 above. Sony’s stock Google TV launcher is relatively polished, but many users prefer ATV Launcher Pro for its faster app grid and lack of recommendation rows.

TCL Google TV

TCL TVs running Google TV (5-Series, 6-Series, QM8 models) work well with both methods. TCL remotes are consistently detected by Button Mapper. One quirk: some TCL models show a “Google TV is not responding” toast briefly when Button Mapper first intercepts the Home button — this is cosmetic and disappears after the launcher loads. It can be suppressed by ensuring ATV Launcher Pro’s launch time is under two seconds (disable any heavy startup animations in its settings).

Hisense Google TV

Hisense U6, U7, and U8 series running Google TV are fully supported. Hisense remotes have occasionally been reported as problematic with Button Mapper’s button detection — if your remote’s Home button isn’t being detected, try pairing a third-party Bluetooth remote or CEC device first to confirm Button Mapper works, then use the Hisense remote. Hisense’s Android 14 rollout (early 2026) doesn’t appear to break any of the methods described here.

Philips Google TV

Philips TVs (The One series and newer OLED models with Google TV) are interesting because some firmware versions still expose the “Open by default” option in app settings — making Method 4 worth trying here before anything else. If that doesn’t work, Button Mapper functions the same as on other brands. Philips remotes are well-supported by Button Mapper’s detection.

Tips for the Best Experience After Changing Your Launcher

• Keep Google TV accessible: Set Long Press on Home (Button Mapper Pro) to open the Google TV launcher. Some apps — particularly those using Google TV’s recommendation API — work better when launched from the native launcher.
• Add Google TV’s key apps to your launcher: Apps like YouTube, Netflix, and Prime Video are still best-discovered through Google TV’s “For You” row. Add their direct app shortcuts in your ATV Launcher grid for one-tap access.
• Disable Button Mapper notifications: Button Mapper shows a persistent notification to maintain its accessibility service. You can mute this in Settings → Notifications → Button Mapper → Allow notifications → Off without disabling its functionality.
• Backup your Button Mapper config: In Button Mapper settings, use the Export function to save your button configuration. This is a lifesaver after a factory reset or TV firmware update.
• Check after major firmware updates: Google TV firmware updates (especially major Android version bumps) occasionally reset accessibility services. If your Home button stops working after an update, re-enable Button Mapper’s accessibility service in Settings.

Frequently Asked Questions

Can I change the default launcher on Google TV without an app like Button Mapper?

Not reliably in 2026. Google TV’s privileged launcher lock cannot be bypassed through standard Android settings or ADB commands on certified devices. Button Mapper’s accessibility service approach is the only persistent, root-free solution that works across Sony, TCL, Hisense, and Philips Google TV devices. Some older Philips firmware versions may allow setting a default launcher directly — worth checking first on those devices.

Will changing the launcher break Netflix, Disney+, or Widevine DRM?

No. Button Mapper and third-party launchers like ATV Launcher Pro do not affect system-level DRM certification. Widevine L1 remains intact because you’re not modifying system files, rooting the device, or installing anything outside the Play Store. Netflix 4K, Disney+ 4K, and other Widevine L1-dependent streams continue to work normally.

Button Mapper isn’t detecting my Home button — what should I do?

Some Google TV remotes — particularly those that use Google’s proprietary Bluetooth LE remote protocol (found on Chromecast with Google TV 4K and some Sony remotes) — route the Home button through a system layer that Button Mapper cannot intercept. Try these fixes: (1) Ensure Button Mapper’s accessibility service is fully enabled. (2) Try detecting the button again from Button Mapper’s “Add button” screen and press Home slowly. (3) Try a USB or Bluetooth keyboard’s Home key to test if Button Mapper works with other input devices. (4) If none of the above work, use Activity Launcher (Method 3) to create a quick-access shortcut, and assign your preferred launcher to a different accessible button (e.g., the microphone or settings button).

Does this work on the Chromecast with Google TV?

Button Mapper works on the Chromecast with Google TV (both HD and 4K versions), but the Home button detection can be inconsistent because of Chromecast’s proprietary remote protocol. Many users report success with the 4K model after ensuring accessibility services are fully enabled. The HD model (Android 10 based) has more consistent Home button detection. If Button Mapper doesn’t detect Home on your Chromecast remote, try pairing a standard Bluetooth remote alongside it — Button Mapper can remap the Bluetooth remote’s Home key instead.

What’s the best launcher to use as a Google TV replacement in 2026?

ATV Launcher Pro is the most polished and feature-complete option in 2026 — it’s actively maintained, supports Android 14, and has a genuinely TV-first interface. Projectivy Launcher is excellent if you want an open-source option with deep customization and are willing to follow the extra setup steps to remove ads. For a full breakdown of your options, see our guide to the best Android TV launchers.

Will a Google TV firmware update undo my launcher change?

Major firmware updates — especially Android version upgrades — sometimes reset accessibility services, which will cause Button Mapper to stop intercepting the Home button. The fix is simple: go to Settings → Accessibility → Button Mapper and re-enable the service. Your button configuration (which key opens which launcher) is saved in Button Mapper and does not need to be reconfigured after re-enabling. It’s good practice to export your Button Mapper config before applying any major firmware update.

Can I still access Google TV’s recommendations and watchlist with a third-party launcher?

Yes and no. Your Google TV watchlist, recommendations, and “Continue Watching” row live in the Google TV launcher’s home screen. If you switch to ATV Launcher Pro or Projectivy, those rows won’t appear in the new launcher — they’re surfaced by the Google TV shell, not by individual apps. However, your watchlist data is still stored in your Google account and syncs to individual apps (e.g., your YouTube watchlist is still in the YouTube app). You can configure Button Mapper’s Long Press on Home to open the Google TV launcher whenever you need to browse recommendations.

Final Verdict: Which Method Should You Use?

For 99% of Google TV users in 2026, the answer is straightforward: Button Mapper + ATV Launcher Pro. Install both from the Play Store, enable Button Mapper’s accessibility service, map the Home button to ATV Launcher Pro, and you have a persistent, root-free launcher swap that survives reboots and firmware updates. The whole process takes under ten minutes.

If you want something more open-source and deeply customizable, swap ATV Launcher Pro for Projectivy — our complete Projectivy Launcher guide walks you through installation and removing its ads. If you’re curious about cleaning out the bloatware that slows down Google TV alongside this launcher swap, don’t miss our guide on how to debloat Android TV.

Skip the ADB rabbit hole — it doesn’t work reliably on modern Google TV and wastes time you could spend actually enjoying your new launcher. The methods above are tested, working, and future-proof for the Google TV firmware landscape of 2026 and beyond.