The Samsung Galaxy S24 series (S24, S24+, and S24 Ultra) was hailed as a milestone in mobile AI when it launched. However, even “Ultra” flagships aren’t immune to hiccups. Whether you’re a long-term user or looking to buy a refurbished model in 2026, it’s important to know the quirks that have surfaced over time.
From display “dullness” to camera processing complaints, let’s dive into the most common Samsung S24 problems and the best ways to resolve them.
1. The “Dull” Display Colors (Vivid Mode Issue)
When the S24 first hit the shelves, many users were shocked to find that the “Vivid” profile looked almost identical to the “Natural” profile. Samsung fans used to punchy, oversaturated colors felt the screen looked washed out.
- The Fix: Samsung eventually released a software update adding a “Vividness” slider.
- How to fix it: Go to Settings > Display > Screen Mode > Vivid > Advanced Settings. Slide the “Vividness” bar to the right to reclaim that classic Samsung pop.
2. Grainy Display at Low Brightness (The “Mura” Effect)
Some S24 Ultra users reported a “grainy” texture on the screen, particularly visible on dark gray backgrounds when the brightness is turned way down. This is often referred to as the “Mura” effect, a hardware characteristic of some OLED panels.
Note: Unlike the color profile, this is generally a hardware limitation. If your screen has severe grain or “Jean-like” patterns at 10% brightness, it might require a screen replacement under warranty.
3. Camera Struggles: Shutter Lag & Over-sharpening
Samsung’s 200MP sensor is a beast, but it can be a bit slow to react.
- Shutter Lag: Taking photos of moving objects (like pets or kids) often results in motion blur.
- Over-processing: Some users find the AI processing makes faces look “plastic” or edges too sharp.
🛠️ The Solution:
Download the Camera Assistant app from the Galaxy Store.
- Turn on “Quick Shutter Tap” to take photos the moment you touch the button.
- Set “Picture Softening” to Medium or High to get a more natural, less digital look.
4. GPS & Connectivity Drops
A small percentage of S24 Ultra users reported GPS signal loss while using Google Maps or Waze, especially while driving.
- The Fix: 1. Ensure your Location Accuracy is set to “High.”2. Check for carrier setting updates.3. If the problem persists, try resetting your Network Settings (Settings > General Management > Reset > Reset Network Settings).
5. Performance Gaps (Exynos vs. Snapdragon)
Depending on your region, the base S24 and S24+ might come with the Exynos 2400 chip instead of the Snapdragon 8 Gen 3. While the gap has narrowed significantly, some users still report:
- Slightly higher battery drain on 5G.
- Modest heating during heavy gaming.
📊 Summary of S24 Problems at a Glance
| Issue | Potential Cause | Fix / Workaround |
| Dull Colors | Software Calibration | Adjust Vividness Slider in Settings |
| Grainy Screen | Hardware (Mura effect) | Hard to fix; Check for Warranty |
| Shutter Lag | High processing load | Use “Camera Assistant” app |
| Battery Drain | Background AI Tasks | Optimize Battery via Device Care |
| GPS Drops | Software Bug / Cache | Reset Network Settings |
Pro Tip: Keeping Your S24 Healthy in 2026
Since we are now in 2026, your S24 is a couple of years old. To keep it running like new:
- Battery Protection: Use the “Basic” or “Adaptive” battery protection mode to prevent the cell from degrading too fast.
- Clear Partition Cache: After any major Android update, clearing the system cache partition can solve mysterious “lag” issues.
The Bottom Line
Despite these problems, the S24 series remains a top-tier choice for its 7 years of software support and incredible AI features. Most “problems” are either subjective (like the color profile) or fixable via a quick trip into the settings menu.
Are you experiencing a specific issue with your S24 that wasn’t mentioned here? Let me know!