Android Lag Fix – 9+ Easy Ways to Speed up Smartphones

Whenever you buy a new phone, it works fluently, even if they are an entry-level, flagship-level, or mid-range smartphone. But after 6-8 months, all the smartphones start slowing or lagging. 

This is one of the everyday things most people experience when buying a new phone.

That’s why today I am here! Today in this article, I will show you How to Make your Old Android Phone Fast Again or How to Fix lag on Android.

How to Fix Lag Android Phone With 9 Proven Ways

These are the most practical things you can do on your Android device to achieve faster performance and smooth working devices.

android phone with app drawer opened in hands

These are the steps that I followed when I have smartphones that have only 1GB RAM or even 2GB RAM. I used them for a year in the era of 4G. Can you imagine how much I suffer from the Android Lag?

Right below this paragraph, there are seven ways that you can follow to enhance performance.

1. Internal Cleaning 

Clean internal storage

In most Android devices, internal storage is one of the most common issues behind the laggy device. 

How does Internal storage impact the device performance? Suppose the internal storage is complete. The device won’t run appropriately because your internal storage doesn’t have sufficient memory to run the app and the phone smoothly.

storage settings screenshot with all the junk and storage
storage setting with duplicate files junk screenshot

To fix this, you must free up the internal storage by storing most of your media or the other files on the SD card or External storage.

What is the Best Way to Move Files? The best way to move all your files from internal storage to an SD card is the app by Google called Files! This app will help you to transfer all your files from internal to external storage.

2. Restarting Frequently 

Many people don’t know what a restarting impact on Android smartphones is. How beneficial is it for Android devices? So let me tell you one thing, restarting your phone several times a week will increase your device performance by 18 to 23%

Why Restart? Because restarting your phone several times a week will clear all your cache files and all the running apps on RAM, Making your phone run faster.

power menu to restart, power off or emergency call

In many cases, people forget to restart their Android devices, which significantly impacts the device’s performance in the long term, so if you want a healthy smartphone, you should restart your phone.

3. Using a Cleaner 

Cleaner apps are utility apps that help to run smartphones faster than ever because they clear all the cache and the clipboard files, even the temporary files(thumbnails) from your Android device, and delete them. Don’t worry. It is entirely safe. It won’t delete the downloaded files or other files.

use a cleaner app to fix lag android

What are the Best Cleaning Apps for Android? If you want to clean your Android, then here are the two best cleaner apps that you should try: 

  1. CCleaner
  2. Files by Google

4. Charge before use 

phone plug into charging image with 25 percent battery

Many people nowadays use their smartphones with deficient batteries or even 30-40% battery. And that impacts the Android performance because if your smartphone battery is low, then the working efficiency of your device will reduce significantly. 

Even if you play games on your device and the battery is low, you will see a significant drop in performance, but when your smartphone’s battery is fully charged, and you start playing games on your phone, you see the performance was a terrific time. That means it won’t hang/lag.

5. Remove unwanted apps & games 

uninstall unwanted apps

Android OS can install lots of apps and games at the same time, according to the storage. But do you know that? Storing many apps and games on your smartphone can significantly impact performance. Because most of the apps run in the background, we don’t know about it. 

You can even move all those apps to the SD card, and here is a guide on how to move apps to SD cards. 

6. Block the Notifications 

too many notifications screenshot

You can fix your device performance by blocking all the apps that create notifications on the notification bar because apps like WhatsApp, Facebook, and Instagram always run in the background to check the new messages and threads. If these apps run in the background and check for the new messages and threads that fill your RAM, your smartphone starts lagging.

If you block all the notifications from apps like WhatsApp, Instagram, Facebook, and other apps that show you pop-ups and notifications every time you open your smartphone, then Block all the notifications from settings.

phone in hands android with pc in background

How to block notifications of a particular app? 

  • Open Mobile Settings > Apps 
  • Tap on the App who’s a notification you want to block
  • Here tap on notifications and Turn Off the Notifications 
block notification to reduce lag on android

7. Use a Single SIM Card

dual sim android

All the Devices support dual sim support with a micro SD card, but most people don’t understand how this creates a lag issue on Android. 

Using dual sim on a smartphone slows down because, in settings, there is an option for auto-detect Network. It will detect the network automatically in the background whenever you change position.

To fix it, you need a single SIM card.

8. Limit background process

memory aka RAM cleaning on android

Limiting background processes on Android can greatly enhance device performance. By decreasing the number of apps running in the background, valuable system resources like processing power and RAM are freed up.

This results in smoother multitasking, quicker app launches, and a more responsive user experience. To restrict background processes, access the device settings, locate the “Developer Options” menu, and adjust the “Limit Background Processes” setting accordingly.

However, balancing performance optimization and the necessary functionality of essential apps is essential, as limiting background processes may impact certain features such as notifications and background data synchronization. Ultimately, by curbing background processes, users can effectively combat Android lag and enjoy improved device performance.

9. Consider a factory reset

Consider a factory reset if you’ve tried various methods to fix Android lag and the issue persists. A factory reset will restore your device to its original settings, erasing all data and installing apps. It can help resolve persistent performance issues by eliminating potential glitches or conflicts.

erase all data factory reset settings

However, before proceeding with a factory reset, ensure you have backed up all important data, which will be permanently deleted.

To perform a factory reset, go to your device’s settings, locate the “Backup & Reset” or “System” section, and select the option to reset your device to factory settings. Remember that this should be seen as a last resort when other troubleshooting methods have failed to resolve the lag issue.

Why do Android Devices start lagging?  

There might be many reasons behind it, but other reasons might be possible for the culprits.

If your Android is responding too slowly, chances are the issue can be quickly fixed by clearing out excess data stored or clearing the phone’s cache and deleting any unused apps. A slow Android phone may require a system update to get it back up to speed, although older phones may not be able to run the latest software properly.

The Real Reasons

The real reasons behind lag: 

  1. Insufficient internal storage or the storage is full
  2. Not restarting your device in several weeks 
  3. Storing unwanted apps and games
  4. Not clearing the cache 
  5. Storing files on internal storage
  6. Too many apps open in the background
  7. Not doing 100% charge 

11 Ways to Get Rid of Lag on Any Android Devices

Here are 11 ways to fix lag on Android:

  1. Free up internal storage.
  2. Restart your device regularly.
  3. Use a cleaner app.
  4. Charge your phone before use.
  5. Uninstall unwanted apps and games.
  6. Block notifications from certain apps.
  7. Use a single SIM card instead of a dual SIM.
  8. Clear cache regularly.
  9. Update your device’s software.
  10. Limit background processes.
  11. Consider a factory reset if the lag persists.


I hope this fixing tutorial will be helpful for you and might help You to reduce lag on your Android device because most Android devices start getting slow after a few months. Then you should try all these methods I mentioned in today’s tutorial. 

Have a nice day, but if you have any queries, please let me know in the comments. I would love to see your comments below.

Kunal Kashyap, the tech guru behind, simplifies complex tech issues with clear and user-friendly guides. With expertise in Android, iOS, and more, his tutorials empower users to tackle tech problems confidently. Kunal's engaging style makes technology accessible to both beginners and experts. Beyond tech, he explores psychology and keeps up with tech and business trends awarded by the Government and Namita Thapar.

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