How to Speed Up a Slow Phone: 12 Fixes That Actually Work (2026)

Is your phone freezing, lagging or taking forever to open apps? Here is how to speed up a slow phone with 12 simple fixes for Android and iPhone.

How to Speed Up a Slow Phone: 12 Ways

1. Restart your phone at least once a week.
2. Update the software – Settings → System/General → Software update.
3. Free up storage – keep at least 15–20% free.
4. Update all apps from the Play Store or App Store.
5. Uninstall apps you don’t use.
6. Close heavy background apps such as games and video editors.
7. Remove live wallpapers and widgets you do not need.
8. Reduce animations: Android Developer options → animation scale 0.5x; iPhone → Accessibility → Motion → Reduce Motion.
9. Clear browser cache in Chrome or Safari.
10. Use Lite versions of heavy apps.
11. Turn off auto-sync for accounts you do not need.
12. Factory reset as a last step after backing up.

Is It the Battery?

An old, worn battery can make phones slow, especially iPhones. If battery health is low, a replacement often restores speed.

When to Consider a New Phone

• The phone no longer receives software updates.
• It has less than 3 GB RAM and struggles with daily apps.
• Repairs cost more than half the price of a new phone.

Final Thoughts

Most slow phones get faster after a restart, updates and freeing storage. Try the easy fixes first before spending money.