Whether you’re using the new Galaxy Z Fold 7, Galaxy S25 Ultra, or an A Series device, your Samsung smartphone is packed with smart tools that go far beyond the basics. Hidden within One UI, these features can strengthen your security, extend your battery life, and make your daily routine simpler.
Here are the top five Samsung features you should enable right now — carefully selected by the experts at MDS Mobile, your trusted Samsung partner in the UAE.
1. Auto Blocker — Advanced Security Made Simple
One of the most important Samsung smartphone features introduced in recent One UI versions, Auto Blocker adds a powerful layer of defense to your device. It automatically prevents harmful or unauthorized apps from being installed, blocks suspicious USB connections, and scans for potentially unsafe activities — all while running silently in the background.
To enable it:
Step 1: Settings
Step 2: Security
Step 3: Privacy
Step 4: Auto Blocker
Step 5: Turn ON
This feature is especially useful for users who sideload apps or connect to public chargers. Once activated, Auto Blocker continuously monitors for threats, giving you enterprise-grade security without the need for third-party antivirus tools.
It’s one of the best Samsung phone settings to ensure your Galaxy stays safe from emerging digital threats.
2. Battery Protection — Preserve Battery Health for the Long Run
Lithium-ion batteries naturally degrade over time, but Samsung gives you control over how quickly that happens. Battery Protection is designed to reduce wear by limiting maximum charge capacity or adapting intelligently to your usage patterns.
To activate:
Step 1: Settings
Step 2: Battery
Step 3: Battery Protection
Step 4: Choose Basic / Adaptive / Maximum
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Basic stops charging at around 85% for optimal longevity.
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Adaptive learns your charging habits and adjusts dynamically.
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Maximum applies stricter limits for extended health preservation.
While it slightly reduces total daily capacity, the long-term payoff is significant. It’s one of those Samsung tips and tricks that silently extends your battery’s lifespan by months or even years — especially if you charge your phone overnight or keep it plugged in during the workday.
3. Maintenance Mode — Total Privacy During Service or Repairs
When you hand your smartphone over for repair, Maintenance Mode ensures your personal data remains inaccessible. Once enabled, your phone creates a temporary, isolated profile where service staff can test and diagnose the device — but can’t open your photos, messages, or accounts.
To enable:
Step 1: Settings
Step 2: Battery and Device Care
Step 3: Maintenance Mode
Step 4: Turn On
When repairs are complete, simply restart your phone and exit Maintenance Mode to restore your original environment. This feature is one of the most underrated Samsung hidden features, and it reflects the company’s growing focus on privacy and user trust.
4. SmartThings Find — Locate Your Galaxy Devices with Precision
Losing a phone, watch, or earbuds can happen to anyone. Samsung’s SmartThings Find is part of its wider connected ecosystem that helps you track devices even when they’re offline. It works by sending encrypted Bluetooth signals that nearby Galaxy devices can detect, allowing you to pinpoint your lost item on a map.
To set up:
Step 1: Settings
Step 2: Samsung Account
Step 3: Find My Mobile
Step 4: Allow this phone to be found
Step 5: Then open SmartThings
Step 6: Find Tab
Step 7: Enable Offline Finding
What makes this feature stand out is that it operates securely and privately — no one else can see your device’s location except you. It’s a must-enable tool for anyone who relies on multiple Samsung products or travels frequently.
5. Modes & Routines — Automation for Everyday Efficiency
For users who love optimization, Modes & Routines is one of the most powerful Samsung smartphone features. It automates actions based on triggers like location, time, app usage, or connected devices.
Example routines:
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Work Mode: When you reach your office, the phone switches to Vibrate, opens Outlook, and enables Focus mode.
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Sleep Mode: At night, it activates Dark Mode, limits refresh rate, and silences notifications.
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Driving Mode: When your car’s Bluetooth connects, it launches Maps and turns on Do Not Disturb.
To create your own:
Settings → Modes and Routines → Add Routine
Step 1: Settings
Step 2: Modes and Routine
Step 3: Add Routine
By tailoring your phone’s behavior to your routine, you save time and extend battery life — a hallmark of Samsung’s practical innovation philosophy.
Bonus Features Worth Exploring
Samsung continues to refine its software experience with additional hidden features that make the Galaxy ecosystem even smarter:
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Secure Wi-Fi: Encrypts traffic automatically on public networks.
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Link to Windows: Syncs your Galaxy with your PC for seamless productivity.
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Call & Message Continuity: Keeps you connected across multiple Galaxy devices.
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Live Translate: Offers real-time voice and text translation during phone calls (on supported models).
Each of these tools reinforces why Samsung leads the Android ecosystem in both software maturity and real-world convenience.
Final Thoughts
Samsung’s One UI has evolved into one of the most user-friendly yet technically advanced interfaces in the smartphone world. By enabling these five core features — Auto Blocker, Battery Protection, Maintenance Mode, SmartThings Find, and Modes & Routines — you’ll enhance your device’s performance, security, and longevity without adding any third-party apps.
Your Samsung smartphone already has everything you need to stay safe, efficient, and connected — it’s simply a matter of switching the right settings on.
