How to Use Samsung Good Lock to Fully Customize Your Galaxy
Samsung Good Lock is Samsung's official customization app that gives you deep control over One UI's appearance and behavior — far beyond what's available in standard settings.
How to Install Good Lock
- Open Galaxy Store on your Samsung Galaxy.
- Search for Good Lock and install it (free).
- Open Good Lock to see all available modules.
Key Good Lock Modules
| Module | What It Does |
|---|---|
| Home Up | Customize home screen layout, scroll effect, app dock |
| QuickStar | Redesign the Quick Settings panel |
| Lock Star | Customize the lock screen fully |
| NotiStar | Manage and customize notifications |
| MultiStar | Enhance multi-window and split screen |
| Sound Assistant | Separate volume control per app |
| One Hand Operation+ | Gesture shortcuts for one-hand use |
| Wonderland | Animated live wallpapers |
How to Use Good Lock Modules
- Open Good Lock → tap a module → tap Install (each module installs separately).
- Open the module from within Good Lock or find it in your app drawer.
Pros & Cons of Good Lock
✅ Free, officially by Samsung
✅ No root required
✅ Massive customization options
⚠️ Some modules are region-locked
⚠️ May need re-enabling after One UI updates
Requirements: Galaxy device with One UI 3.0 or later. Some modules require specific Galaxy models.
💡More Info:
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How to Fix Samsung Galaxy Camera Not Working
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