Samsung brings enhanced biometric effects to One UI 8 devices, including ripple, emoji, water, and more. Download available now (with caution).
LockStar Gets a Visual Upgrade on One UI 8
Samsung is rolling out a major update to its LockStar Good Lock plugin, bringing five brand-new fingerprint unlock animations for users on One UI 8.
- The animations appear on the lock screen when users tap the under-display fingerprint sensor.
- While the update is rolling out gradually, users can manually install the new version if they’re eager to try it now.
The 5 New Fingerprint Effects
Though Samsung hasn’t officially named them, visuals shared by X user SHREE show off the new fingerprint styles:
- Ripple Effect – A sleek, circular animation moving clockwise, replacing the old default effect.
- Emoji Pop – Displays two fun emojis (Ghost and Star) when unlocking.
- Subtle Water – A soft, spreading water ripple effect, though not the smoothest visually.
- Sprinkle Effect – A standout animation featuring shimmering particles swirling around the fingerprint area.
- Native Style – Closely resembles the original fingerprint animation from One UI, ideal for minimalists.
These effects are designed to make the lock screen more dynamic and personalized, a long-awaited touch for Galaxy fans.

Compatible Devices and Limitations
Currently, the updated LockStar with fingerprint animations is supported on:
- Galaxy S25 series (running One UI 8 beta)
- Galaxy Z Fold 7 and Flip 7, which launch July 25 with One UI 8 pre-installed
You can install the latest LockStar version on older One UI phones, but the new animations won’t appear unless your device runs One UI 8.
How to Get It — But Read This First
Samsung is rolling out the update slowly, but a download link (APK) has been shared:
đź”— Download One UI 8 LockStar APK (via Google Drive)
⚠️ Important Warning:
- Sideloading APKs bypasses the Galaxy Store and may trigger Samsung’s Auto Blocker security feature.
- If you’re unsure, it’s better to wait for the official rollout via Galaxy Store > Good Lock > LockStar.
- Samsung is actively optimizing this update for more phones and tablets, so availability will expand soon.
Final Thoughts
The new fingerprint unlock effects in LockStar bring fresh energy to the Galaxy lock screen, especially for users who value visual polish.
It’s a small but meaningful personalization upgrade, and another reason to look forward to One UI 8’s full release.








