Updated : March 9, 2026 | Category: Mobile Guides | Android Tips

Your Android phone is slower than it should be. Not because it is old. Not because it is cheap. But because nobody told you about these settings.
Every Android phone — whether it costs ₹8,000 or ₹80,000 — has hidden performance settings that are either turned off by default or set incorrectly out of the box. Changing these settings takes less than 10 minutes and the difference is immediately noticeable.
In this complete guide we cover every Android performance setting you need to change right now — developer options, animation settings, RAM management, battery optimization, storage cleaning, and much more — explained step by step for every Android phone available in India.
Why Your Android Phone Gets Slower Over Time
Before fixing the problem it helps to understand why it happens.
Too many background apps: Every app you install wants to run in the background — checking for notifications, syncing data, refreshing content. After installing 50 plus apps your phone has dozens of processes running simultaneously consuming RAM and processor continuously.
Animations set too slow: Android’s default animation speed is designed to look premium — not to feel fast. Every time you open an app, switch between apps, or navigate the interface Android plays animations. At default speed these feel sluggish. Speed them up and your phone feels instantly faster.
Bloatware consuming resources: Every Indian Android phone comes pre-installed with apps from the manufacturer and carrier — games, shopping apps, video streaming apps, news apps — most of which you never use but all of which run in background consuming battery and RAM.
Storage nearly full: Android needs free storage space to function smoothly. When your storage is more than 80 percent full your phone slows down dramatically — the operating system cannot create temporary files it needs for normal operation.
Battery optimization off: Apps not properly battery optimized drain power and processor resources even when you are not using them.
RAM fragmentation: Over months of use RAM becomes fragmented with leftover processes from apps you have closed or uninstalled — consuming memory that should be available for current apps.
All of these problems are fixable. Right now. For free.
Best Android Settings to Improve Performance:
Part 1 — Developer Options Settings (Biggest Impact)
Developer Options is a hidden menu in Android containing advanced settings that dramatically improve performance. Most users never discover it because it is deliberately hidden from the main settings menu.
How to Enable Developer Options on Any Android Phone
For most Android phones — Samsung, Realme, Redmi, OnePlus, Oppo, Vivo:
Step 1 — Open Settings
Step 2 — Tap About Phone
Step 3 — Find Build Number — it may be inside Software Information on Samsung phones
Step 4 — Tap Build Number 7 times rapidly
Step 5 — You will see a message — You are now a developer or Developer Mode enabled
Step 6 — Go back to main Settings — Developer Options now appears near the bottom
Step 7 — Open Developer Options → toggle Enable at top → ON
For Xiaomi and Redmi phones:
Step 1 — Settings → About Phone → MIUI Version
Step 2 — Tap MIUI Version 7 times
Step 3 — Developer Options appears in Settings → Additional Settings → Developer Options
Setting 1 — Reduce Animation Scale (Most Important Setting)
This is the single most impactful performance change you can make on any Android phone. Reducing animation scale makes your phone feel dramatically faster immediately — like getting a new phone.
Android has three animation settings:
Window Animation Scale — Controls opening and closing animations for apps and windows
Transition Animation Scale — Controls transition animations when switching between screens
Animator Duration Scale — Controls the duration of all UI element animations
Default value: 1x — meaning animations play at full speed
Recommended value: 0.5x — animations play twice as fast — phone feels dramatically more responsive
Steps:
Step 1 — Open Developer Options
Step 2 — Scroll down to Drawing section
Step 3 — Tap Window Animation Scale → select 0.5x
Step 4 — Tap Transition Animation Scale → select 0.5x
Step 5 — Tap Animator Duration Scale → select 0.5x
Step 6 — Lock and unlock your phone → notice the difference immediately
Advanced tip: Setting all three to Off completely disables animations — making your phone feel the absolute fastest possible. However some users find this jarring as transitions happen instantly with no visual feedback. Try 0.5x first — if you want even faster try turning off completely.
Setting 2 — Background Process Limit
This setting limits how many apps can run in the background simultaneously — directly reducing RAM consumption and improving performance of whatever you are currently using.
Steps:
Step 1 — Open Developer Options
Step 2 — Scroll to Apps section
Step 3 — Tap Background Process Limit
Step 4 — Select Standard Limit or At Most 4 Processes
What each option means:
- Standard Limit — Android decides — default behavior
- At Most 1 Process — very aggressive — only 1 background app
- At Most 2 Processes — aggressive — best for low RAM phones
- At Most 4 Processes — balanced — recommended for most phones
- At Most 6 Processes — light restriction — for high RAM phones
Recommended:
- 3GB RAM phone — At Most 2 Processes
- 4GB to 6GB RAM phone — At Most 4 Processes
- 8GB RAM and above — Standard Limit is fine
Warning: This setting means apps restart from scratch when you switch back to them after being in background. Your banking app, WhatsApp, and other apps reload when you return to them. This is a tradeoff — faster foreground performance vs faster app resuming.
Setting 3 — Force GPU Rendering
This forces Android to use your phone’s Graphics Processing Unit for all UI rendering instead of the CPU. GPU is specifically designed for graphics processing — using it for UI rendering frees up CPU for app processing.
Steps:
Step 1 — Open Developer Options
Step 2 — Find Force GPU Rendering under Hardware Accelerated Rendering section
Step 3 — Toggle ON
Best for: Mid-range and budget phones where CPU is the bottleneck. On flagship phones with powerful CPUs this setting has minimal impact but costs nothing to enable.
Setting 4 — Disable HW Overlays
This setting forces the GPU to do all screen compositing — combining multiple app layers into the final screen image — instead of using a dedicated hardware overlay unit.
Steps:
Step 1 — Developer Options → Hardware Accelerated Rendering
Step 2 — Disable HW Overlays → toggle ON
Impact: Can improve smoothness on some phones — especially noticeable when scrolling through image-heavy apps like Instagram and WhatsApp.
Setting 5 — Enable 4x MSAA
MSAA stands for Multi-Sample Anti-Aliasing. Enabling this improves graphics quality in games and reduces jagged edges in UI elements — making everything look sharper.
Steps:
Step 1 — Developer Options → Hardware Accelerated Rendering
Step 2 — Force 4x MSAA → toggle ON
Note: This setting uses more GPU and slightly more battery. Enable if you prioritize visual quality — disable if you prioritize maximum battery life.
Setting 6 — Wireless Display Certification (Turn OFF)
This is a power-consuming background process that most phones have enabled by default for no useful reason on most devices.
Steps:
Step 1 — Developer Options → scroll down
Step 2 — Find Wireless Display Certification
Step 3 — Toggle OFF if it is ON
Setting 7 — USB Default Settings Optimization
When you connect your phone via USB to a charger or PC the USB mode uses resources. Setting it correctly reduces unnecessary background activity.
Steps:
Step 1 — Developer Options → Networking section
Step 2 — Default USB Configuration → select Charging Only
This prevents your phone from trying to establish data connections every time you plug in a charger — reducing unnecessary background processes.
Part 2 — Display Settings
Setting 8 — Enable Highest Refresh Rate
If your phone has a 90Hz or 120Hz display — make sure it is enabled. Many phones ship with refresh rate set to 60Hz by default to save battery.
Why it matters: Higher refresh rate makes scrolling, animations, and transitions look dramatically smoother — the phone feels more responsive even though nothing else has changed.
Steps for Samsung:
Settings → Display → Motion Smoothness → Adaptive or High → Apply
Steps for Realme and Oppo:
Settings → Display → Screen Refresh Rate → 90Hz or 120Hz
Steps for Redmi and Xiaomi:
Settings → Display → Refresh Rate → select highest available
Steps for OnePlus:
Settings → Display → Refresh Rate → select Smooth or highest Hz option
Battery impact: 120Hz uses approximately 10 to 15 percent more battery than 60Hz. On phones with large batteries this is a worthwhile tradeoff for the dramatically smoother experience.
Setting 9 — Reduce Screen Resolution (Budget Phones)
On budget phones with limited GPU power reducing screen resolution can significantly improve performance and battery life with minimal visible quality difference.
Steps for Samsung:
Settings → Display → Screen Resolution → select FHD+ instead of WQHD+
Steps for Sony phones:
Settings → Display → Image Quality → select Full HD
Impact: Reducing from WQHD+ (1440p) to FHD+ (1080p) reduces GPU workload by approximately 40 percent — significant improvement on mid-range phones.
Setting 10 — Adaptive Brightness Optimization
Using adaptive brightness correctly reduces processor load from the ambient light sensor running continuously.
Steps:
Settings → Display → Adaptive Brightness → ON
Then manually train it: Step 1 — Enable Adaptive Brightness Step 2 — For 2 weeks manually adjust brightness whenever it seems wrong Step 3 — Android learns your preferences and becomes more accurate Step 4 — Over time automatic adjustments reduce — less processor usage
Part 3 — Battery and Performance Mode Settings
Setting 11 — Enable Performance Mode
Most Android phones have a hidden Performance Mode that prioritizes speed over battery life. Enabling this when you need maximum performance — gaming, heavy multitasking, video editing — makes a significant difference.
Steps for Samsung:
Settings → Battery and Device Care → Battery → Power Mode → High Performance
Steps for Redmi and Xiaomi:
Settings → Battery → Performance Mode → ON
Steps for Realme:
Settings → Battery → High Performance Mode → ON
Steps for OnePlus:
Settings → Battery → High Performance Mode → ON
Note: Use Performance Mode when needed — gaming, video calls, heavy tasks. Switch back to Balanced mode for daily use to preserve battery.
Setting 12 — Optimize Battery for Each App
Android’s battery optimization feature limits background activity for individual apps. Making sure this is configured correctly for each app dramatically reduces background resource consumption.
Steps:
Step 1 — Settings → Battery → Battery Optimization or App Battery Management
Step 2 — Tap All Apps to see complete app list
Step 3 — For apps you do not need real-time notifications from: → Tap app name → select Optimize or Restrict
Step 4 — For apps that must deliver instant notifications — WhatsApp, Phone, Messages, Gmail: → Tap app name → select Don’t Optimize or Unrestricted
Apps to definitely restrict:
- Games you play occasionally
- Shopping apps — Flipkart, Amazon, Meesho
- Social media — Instagram, Facebook, Twitter
- News apps — Inshorts, NewsPoint
- Entertainment — MX Player, Hotstar (when not actively watching)
Apps to definitely leave unrestricted:
- WhatsApp and other messaging apps
- Phone and Contacts
- Email apps
- Banking and UPI apps for transaction notifications
- Alarm apps
Setting 13 — Disable Always On Display When Not Needed
Always On Display keeps a portion of your screen active continuously — consuming battery and preventing deep sleep states that allow maximum RAM and processor recovery.
Steps for Samsung:
Settings → Lock Screen → Always On Display → toggle based on preference — Off saves most battery, Tap to Show is a good middle ground
Steps for other phones:
Settings → Display → Always On Display → Off or Schedule
Alternative — Schedule AOD: Set AOD to only activate during business hours — 9 AM to 6 PM — and turn off at night and weekends when you are less likely to glance at your phone.
Part 4 — Storage Settings
Setting 14 — Free Up Storage Regularly
Android performance degrades significantly when storage is more than 75 percent full. Keeping at least 20 to 25 percent storage free maintains consistent performance.
How to check storage:
Settings → Storage → see current usage breakdown
Quick cleanup steps:
Step 1 — Settings → Storage → tap Free Up Space or Clean Now
Step 2 — Delete large unused apps first — games especially
Step 3 — Clear WhatsApp media — WhatsApp saves every photo and video automatically
Step 4 — Check Downloads folder — delete everything you no longer need
Step 5 — Use Google Photos free backup → delete local copies after backup confirms
Target: Keep at least 5GB to 10GB free at all times for smooth performance
Setting 15 — Clear App Cache Regularly
App cache is temporary data stored by apps to load faster. Over time cache becomes outdated and bloated — consuming storage without benefit.
Clear all cache at once:
Settings → Storage → Cached Data → tap → OK to clear all app cache
Clear individual app cache:
Settings → Apps → select app → Storage → Clear Cache
Which apps accumulate most cache:
- Google Chrome — can accumulate 1 to 3GB
- YouTube — video cache grows very large
- Instagram and Facebook — media cache
- Zomato and Swiggy — restaurant image cache
- Maps — offline map data
How often to clear cache: Clear cache once per month or whenever your phone starts feeling sluggish — this alone often resolves performance issues instantly.
Setting 16 — Move Apps to SD Card
If your phone has an SD card slot moving rarely used apps to SD card frees up internal storage — improving system performance.
Steps:
Step 1 — Settings → Apps → select an app
Step 2 — Tap Storage → Change → SD Card
Step 3 — Repeat for large apps you use infrequently — games especially
Note: Not all apps support moving to SD card. System apps, banking apps, and some games cannot be moved. Moving apps to SD card can make them launch slightly slower — only move apps you use infrequently.
Part 5 — RAM Management Settings
Setting 17 — Enable RAM Plus or RAM Expansion
Many modern Android phones have a RAM expansion feature that uses a portion of internal storage as virtual RAM — effectively increasing your phone’s available memory.
Steps for Samsung:
Settings → Battery and Device Care → Memory → RAM Plus → select 4GB or 8GB expansion
Steps for Realme:
Settings → About Device → RAM → Dynamic RAM Expansion → ON → select expansion amount
Steps for Redmi and Xiaomi:
Settings → Additional Settings → RAM Expansion → select expansion size
Steps for Vivo:
Settings → Additional Settings → Extended RAM → ON
How much to enable:
- 4GB RAM phone → enable 4GB expansion → total effective 8GB
- 6GB RAM phone → enable 4GB expansion → total effective 10GB
- 8GB RAM phone → enable 4GB expansion → total effective 12GB
Note: Virtual RAM is slower than physical RAM. It helps prevent app crashes and improves multitasking but does not equal the performance of real RAM. It is a meaningful improvement especially on budget and mid-range phones.
Setting 18 — Disable Automatic App Updates on Mobile Data
Automatic app updates consume background RAM, processor, battery, and mobile data simultaneously — causing significant performance slowdowns at unpredictable times.
Steps:
Step 1 — Open Play Store → tap profile icon → Settings
Step 2 — Network Preferences → Auto-Update Apps
Step 3 — Select Over Wi-Fi Only
Step 4 — Set a weekly reminder to manually update apps on WiFi
Part 6 — Connectivity Settings
Setting 19 — Disable Unused Connectivity Features
Every active connectivity feature runs a background scanning process continuously consuming battery and processor.
Disable when not using:
NFC: Settings → Connections → NFC → OFF when not using contactless payments
Bluetooth: Settings → Connections → Bluetooth → OFF when not using any Bluetooth device
Location — Optimize Mode: Settings → Location → Mode → Battery Saving instead of High Accuracy when precise GPS is not needed
WiFi Scanning: Settings → Location → Improve Accuracy → WiFi Scanning → OFF Settings → Location → Improve Accuracy → Bluetooth Scanning → OFF
These scanning features continuously search for nearby networks even when WiFi is off — consuming battery for no benefit.
Setting 20 — 4G Only Mode When 5G Not Available
If you are in an area with poor or no 5G coverage your phone constantly switches between 5G and 4G — consuming significant battery and processor resources during switching.
Steps for areas with poor 5G:
Settings → Connections → Mobile Networks → Network Mode → LTE/4G only
When to use 5G: Switch back to 5G/4G auto mode when in areas with strong 5G coverage — metro cities, premium malls, airports, major business districts.
Part 7 — App-Specific Settings
Setting 21 — Disable Bloatware
Every Indian Android phone comes with pre-installed apps you never use. These cannot always be uninstalled but can be disabled — stopping them from running and consuming resources.
Apps to disable on most Indian phones:
Samsung phones:
- Samsung Free
- Samsung Daily
- Bixby Routines (if not using Bixby)
- Samsung Pay (if not using)
- Game Launcher (if not gaming)
Redmi and Xiaomi phones:
- GetApps recommendations
- Mi Video
- Mi Browser (replace with Brave)
- Poco Store
- App Vault
Realme phones:
- Realme Store
- Realme Community
- Hot Apps
- Theme Store
How to disable bloatware:
Step 1 — Settings → Apps → see all installed apps
Step 2 — Find bloatware app → tap it
Step 3 — Tap Disable — app stops running but remains installed
Step 4 — Tap Force Stop to immediately stop the current running instance
Step 5 — Tap Clear Cache → Clear Data to free up storage
Setting 22 — Reduce Facebook and Instagram Background Activity
Facebook and Instagram are among the most aggressive background resource consumers on Android. They run continuous background processes even when you have not opened them in days.
Steps:
Step 1 — Settings → Apps → Facebook → Battery → Restrict
Step 2 — Settings → Apps → Instagram → Battery → Restrict
Step 3 — Settings → Apps → Facebook → Data Usage → Background Data → OFF
Step 4 — Settings → Apps → Instagram → Data Usage → Background Data → OFF
Alternative: Delete Facebook and Instagram apps entirely and access them through Brave Browser instead — dramatically reduces background resource consumption with zero loss of functionality.
Setting 23 — Optimize Google Services
Google’s own apps — Google, Gmail, Maps, Drive — run extensive background sync processes that consume significant resources.
Steps:
Step 1 — Settings → Accounts → Google → Account Sync
Step 2 — Review what is syncing
Step 3 — Disable sync for services you do not use:
- Google Fit — disable if not tracking fitness
- Google News — disable if not reading Google News
- Contacts — keep enabled
- Calendar — keep enabled if you use Google Calendar
- Drive — keep enabled if you use Google Drive
Part 8 — System Settings
Setting 24 — Enable Adaptive Battery
Adaptive Battery uses machine learning to learn your usage patterns and restrict battery access for apps you rarely use — improving both battery life and performance.
Steps:
Settings → Battery → Adaptive Battery → ON
Allow 1 to 2 weeks for the AI to learn your patterns for maximum effectiveness.
Setting 25 — Scheduled Restart
Restarting your phone clears RAM, stops background processes, refreshes system services, and resolves minor software glitches. Most people restart their phones too rarely.
Best practice: Restart your phone at least once per week — ideally at the same time so it becomes automatic.
For Samsung — Scheduled Restart:
Settings → Battery and Device Care → Auto Optimization → Auto Restart → ON → set to weekly at 3 AM Sunday
For other phones: Set a weekly calendar reminder — Sunday night → restart phone before bed.
Setting 26 — Update Android and Security Patches
Outdated Android versions and security patches contain unpatched bugs that cause performance issues and security vulnerabilities. Keeping your phone updated ensures optimal performance.
Steps:
Settings → Software Update → Download and Install → check for updates
How often: Check monthly — enable automatic updates if your phone offers this option and you have sufficient WiFi and storage.
Setting 27 — Reset App Preferences
Over time Android accumulates confused app preferences — wrong default apps, incorrect permission states, disabled apps that should be enabled. Resetting app preferences fixes these without losing any data.
Steps:
Step 1 — Settings → Apps → tap three dots menu → Reset App Preferences
Step 2 — Tap Reset Apps to confirm
Step 3 — This resets all default app selections, disabled apps, background data restrictions, and permission restrictions to factory defaults
Step 4 — Reconfigure your preferences — your data is completely safe
The Complete 10-Minute Performance Boost Checklist
Do all of these right now for immediate improvement:
| Step | Action | Time |
|---|---|---|
| 1 | Enable Developer Options | 1 min |
| 2 | Set all animations to 0.5x | 1 min |
| 3 | Enable highest refresh rate | 30 sec |
| 4 | Clear all app cache | 1 min |
| 5 | Restrict background processes | 1 min |
| 6 | Disable bloatware | 2 min |
| 7 | Enable RAM Plus if available | 30 sec |
| 8 | Restrict Facebook and Instagram background data | 1 min |
| 9 | Disable unused NFC, Bluetooth, WiFi scanning | 1 min |
| 10 | Restart phone | 1 min |
Total time — 10 minutes. Result — phone feels significantly faster immediately.
Before and After — What to Expect
After completing all settings above here is what you will notice:
Immediate improvements:
- Apps open faster — animation speed reduction is felt instantly
- Scrolling feels smoother — higher refresh rate and GPU rendering
- Interface feels more responsive — reduced background processes
Improvements over 24 to 48 hours:
- Battery lasts longer — restricted background apps
- Phone stays cooler — less unnecessary processing
- RAM more available — background process limits working
Improvements over 1 to 2 weeks:
- Adaptive battery fully learned — significant background savings
- Less random slowdowns — consistent performance throughout day
Settings to Avoid — Common Mistakes
Do not use RAM cleaner apps: Third party RAM cleaner apps actually make performance worse. They kill background apps forcing them to restart from scratch — using more resources than if they had stayed in RAM. Android manages RAM natively and does it better than any cleaner app.
Do not clear data instead of cache: Clearing app data deletes all your settings, logins, and saved information for that app — not just temporary files. Always clear Cache — never clear Data unless you want to reset an app completely.
Do not enable all Developer Options randomly: Developer Options contains settings designed for app developers. Only change the specific settings described in this article. Enabling random Developer Options settings can cause instability and bugs.
Do not factory reset as first solution: Factory reset should be your absolute last resort after trying every setting in this guide. It deletes everything on your phone. Exhaust all other options first.
Frequently Asked Questions
Q: Will these settings void my warranty? A: No — changing software settings on your Android phone does not void warranty. Warranty is voided by physical damage or unauthorized hardware modifications. All settings described in this article are safe and reversible.
Q: My phone is very old — will these settings still help? A: Yes — animation reduction and cache clearing help phones of any age. Background process limits and bloatware disabling are especially helpful on older phones with limited RAM.
Q: After reducing animations my phone feels too fast — is that normal? A: Yes — completely normal. Most users adapt within a few hours and then cannot go back to slower animations. If you prefer a middle ground set animations to 0.5x instead of turning them off completely.
Q: Which setting gives the biggest performance boost? A: For most users reducing animation scale to 0.5x gives the most immediately noticeable improvement. For phones with RAM issues enabling RAM Plus and restricting background processes makes the biggest practical difference.
Q: Will these settings affect my phone’s camera quality? A: No — none of these settings affect camera hardware or software. Camera quality is determined by hardware and camera app — not by the performance settings described here.
Q: Do I need to redo these settings after a software update? A: Some settings — especially Developer Options — occasionally reset after major Android updates. Check your Developer Options after any major OS update and reapply if needed.
Q: My phone has 2GB RAM — which settings are most important? A: For 2GB RAM phones focus on — animation reduction, Background Process Limit to At Most 2 Processes, disable as much bloatware as possible, clear cache weekly, and restrict all non-essential app background data. These four changes make the biggest difference on low RAM devices.
Q: Does resetting app preferences delete my photos and messages? A: Absolutely not. Resetting app preferences only affects default app settings and permission states — your photos, messages, contacts, and all personal data are completely untouched.
Final Verdict
Your Android phone is not slow because of its hardware. It is slow because it is running dozens of unnecessary background processes, playing animations at full speed, using CPU for tasks the GPU handles better, and accumulating gigabytes of unnecessary cache data.
Every setting in this guide addresses a specific, real performance bottleneck. None of them require root access. None of them void your warranty. None of them cost money. And all of them are reversible if you change your mind.
Start with the 10-minute checklist above. Do those 10 steps right now. Your phone will feel noticeably faster before you finish reading this article.
Then come back and work through the complete guide — each additional setting adds another layer of improvement. By the time you complete everything your phone will perform better than it has since the day you bought it.
Quick Summary
- Reduce animation scale to 0.5x in Developer Options — biggest single improvement
- Enable highest available refresh rate — 90Hz or 120Hz for smoother experience
- Restrict background processes to At Most 4 in Developer Options
- Clear all app cache monthly — Settings → Storage → Cached Data
- Enable RAM Plus if available on your phone
- Disable all bloatware — especially pre-installed manufacturer and carrier apps
- Restrict Facebook and Instagram background data completely
- Disable NFC, Bluetooth, and WiFi scanning when not in use
- Enable Adaptive Battery and let it learn your patterns for 2 weeks
- Restart phone at least once per week — schedule it automatically
Follow TechzoX on Instagram @techzox.in for daily Android tips and performance guides.