• Learn how to make a slow Android phone feel faster in under 10 minutes without downloading risky apps
• Discover the hidden settings that quietly eat your storage, RAM, and battery life
• Find out which "phone cleaner" apps actually make your device slower instead of faster

Your phone isn't necessarily getting old. It might just be drowning in junk files, background apps, and settings you didn't even know existed.

If you've ever missed a WhatsApp message because your phone froze, watched your banking app load forever, or waited ages for TikTok to open, this guide is for you.

You don't need to buy a new phone. Most of these fixes take less than 10 minutes to complete.

10 quick fixes to speed up a slow Android phone

1. Restart your phone

Restarting clears temporary memory, stops background processes, and gives your phone a fresh start.

If it's been days or even weeks since your last restart, do that first before trying anything else.

You might already notice a difference.

2. Delete the apps you never use

Many Nigerians install apps "just in case" and never open them again. Every unused app can consume storage or run background services.

If you haven't opened an app in three months, chances are you don't need it.

3. Clear app cache

Clearing cache doesn't delete your pictures or chats. It simply removes temporary files that apps have stored over time.

Focus on apps like Chrome, TikTok, Facebook, Instagram, and YouTube

Open: Settings → Apps → Select App → Storage → Clear Cache

This can free up surprising amounts of space over time.

4. Free up storage

A phone with almost full storage usually feels much slower.

Start by deleting duplicate photos, old videos, downloads you forgot existed, huge WhatsApp files, and unused documents.

Then empty your recycle bin if your phone has one. Aim to keep some free storage available for smoother performance.

5. Turn off apps running in the background

Some apps keep working even after you've closed them. They're quietly using RAM, battery, and internet.

Go to: Settings → Battery → Background Usage or Settings → Apps and restrict apps you rarely use.

Just don't disable essential messaging or banking apps unless you understand what the setting does.

6. Stop using "RAM booster" apps

Many so-called phone cleaner apps promise lightning-fast performance.

In reality, some constantly run in the background and consume the same resources they're supposed to save.

Android already manages memory pretty well.

7. Update your apps

Developers regularly release updates that improve performance and fix bugs.

Open the Google Play Store, check for updates, and install them.

If your apps are several versions behind, updating them can solve annoying slowdowns.

8. Reduce animations for an instant speed boost

Most Android phones have a hidden setting that literally slows down how your screen feels, even if the phone itself is fine. It's called animation scale, and it's buried in Developer Options.

• Go to Settings > About Phone
• Tap "Build Number" 7 times until it says "You are now a developer"
• Go back to Settings > System > Developer Options
• Find Window animation scale, Transition animation scale, and Animator duration scale
• Set all three to 0.5x (or off completely)

This doesn't make your phone faster technically, but it makes it feel instantly faster because things open with zero delay.

9. Turn off auto-sync you forgot you enabled

Your phone is constantly trying to sync your Google Photos, backup your contacts, and update apps in the background.

Go to Settings > Accounts and switch off auto-sync for anything you don't actively need syncing right now. You can always turn it back on when you're on WiFi at home or the office.

This alone can make your phone feel snappier immediately, especially on weak data.

10. Restart again

After making all these changes, restart your phone one more time.

This helps apply many of the optimisations you've just made.

Then open your favourite apps and see how much smoother everything feels.

When nothing works

Sometimes the issue isn't your settings. If your phone has serious hardware problems, a failing battery, or extremely limited storage, software tricks can only do so much.

In that case, backing up your files and performing a factory reset or considering an upgrade may be the next step.

Phone hacks that most people still don’t use in 2026

Meanwhile, TheRadar earlier compiled a few overlooked phone hacks that can help you save time, protect your data and get far more value from a device you already own.

Most people only use a fraction of their smartphone’s capabilities, missing out on powerful hidden features built for productivity and convenience.

Features like AI writing tools, drag-and-drop between apps, automation shortcuts, and built-in document scanning can save time and simplify daily tasks.