If you think about why is my phone acting weird and if you don’t know why. It’s time for some troubleshooting! We will cover 16 common reasons your phone might be behaving strangely and how to fix them. These reasons are common to all android or ios phones.

Also, You will also find a list of all the parts that make up the average smartphone, so you can identify what might be causing your issues.

Also, read about Why Android Sucks?

Here are the most common and some reasons for your phone acting weird.

Low battery life

You work with the phone for hours and often you forget about the battery life of your phone. also, you use wifi or mobile data during might be forgetting the battery life of your phone. So when the battery life of any phone is very low, for example – battery life is 5% suddenly your phone acting weird problems.

To solve this issue you can do charging immediately watch your phone battery life goes low. And don’t use a power bank too much time to charge your mobile phone.

boy looking at alow battery life smarphone with phone acting weird
Low battery life smartphone

Battery life is end

Sometimes might be suddenly phones acting weird. but anyone can’t find the issue. because issue having in the battery, commonly a battery give full performance for 2 or 3 years. So if your phone battery gets old, it will suddenly be acting weird. also, check your phone’s battery is swollen or not.

To solve this you must change the battery of your phone to the new one.

Here you can know about Phone Visibility.

Charging does not work properly

How many hours do you charge your mobile and do you think you using a recommended charger for your mobile. think more about it? because if you charge overtime your devices it may be the biggest problem for your phone battery. also, if you use a normal data cable charger check it before using it does work properly. It can damage your phone battery health and quickly drop the battery percentage. Therefore it is a reason for starting your phone acting weird.

You can solve these using a better data cable charger or any recommended charger for your device. Make sure don’t charge overtime your phone.

Unwanted apps installation

There are some cases people install the unwanted app on their phone and it starts to show weird behavior. If you did not install any new apps recently, this not could be the problem.

To solve this issue, try uninstalling the last app you installed before your phone started acting up.

Phone overheating

If your phone is getting too hot when you use it, this might be the reason your phone acting weird.

Try closing any apps you’re not using and stop charging your phone if it’s getting too hot. You should also delete any files that are taking up a lot of storage to help cool down your phone.

Software issues and Outdated software

If you’ve been having trouble with specific apps, it could be a software issue. The same goes if you notice your phone is acting up while you’re doing a specific task like charging or texting.

If the problem only happens with certain apps installed on your device, try updating them one by one to see which app might have been causing an issue before they update themselves automatically. If the problem persists even after updating, delete the app and find an alternative.

Phone Storage Full

When your phone storage is full, it will start the phone acting weird.

You can delete some old files, uninstall unused apps and move your photos and videos to the cloud or an external hard drive to free up space on your phone.

Hardware issues

If you’ve tried all of the above solutions and your phone is still acting strangely, it might be a hardware issue. This means something is wrong with one of the parts inside your phone.

The best way to find out is to take your phone to a professional who can diagnose and fix the problem for you.

Too many apps run in the background

If you have too many apps running at the same time, it will slow down your device and start the phone acting weird.

To solve this issue is to close all unnecessary app in the background which caused the problem. Or uninstall any extra game or app you don’t need anymore to speed up your mobile performance.

Charging port damage

If you are facing charging issues like slow charging, your mobile battery not charging well. it could be a problem with the phone’s charging port. it gives big trouble and allows the phone acting weird.

The best way to find out whether this is your issue or not would be to look online for an image of your specific model number and compare it with another device that looks exactly like yours but works perfectly fine.

smartphone slow charging problem and phone acting weird
smartphone slow charging problem

And you can simply change the charging port of your mobile phone to fix this problem.

Outdated hardware

Do you use an old mobile phone? if your phone is more than two or three years old, it’s likely that some of the hardware inside it might not be working as well as it used to.

This can cause all sorts of weird problems with your device, including making it act up in strange ways.

The best solution for this problem is to buy a new phone. But if you’re not ready to do that, make sure you back up your data regularly in case your phone decides to quit on you altogether.

Not enough RAM

This is a less common problem, but it can still happen. If your phone doesn’t have enough RAM to run the apps and software you’ve installed, it might start your phone acting weird.

The best way to fix this issue is to delete some of the apps you’re not using or upgrade to a newer model that has more RAM.

Read to know why Is your phone so slow and you can fix it.

Touch screen issue

Are you sure your phone display screen or touch screen works properly, this can cause all sorts of weird problems like the keyboard not popping up when you need it to or buttons on the screen not responding? it makes finally starts the phone acting weird.

The best way to fix this is by taking your phone to a professional and having them take a look at it. There might be something wrong with the touch screen and replacing it might be the best solution.


This is another less common problem, but it can still happen. If you drop your phone in water for too long and the internal components get damaged, this might cause all sorts of phone acting weird problems with how your device behaves in the future.

Again, taking your device to a professional would be the best way to find out if there’s something wrong with it or not. They can test it for water damage and tell you if there are any internal components that need to be replaced or not.

Malware and Virus

Last but not least, it might be the malware and virus on your phone that’s causing all sorts of weird problems.

If you’re using an old version of Android (Marshmallow or below), you need to make sure that every app is scanned for viruses before installing it. Otherwise, there might be some malicious software on them that can cause all sorts of phone acting weird problems.

The best way to fix this is by scanning every app you download, even if it’s from the Google Play Store. You can also buy a VPN to make sure your data stays safe when you’re browsing online and that nobody else has access to it and spy on what you do with your mobile device.

How to scan and remove malware and virus on a phone:

Step 01 – you can download and install an antivirus app on your device to scan for malware.

Step 02 – you should also check that the apps get updated regularly so they detect new viruses right away. You can either turn off automatic updates or manually update them yourself every week.

There have a lot of paid best antivirus android and ios apps. but if you think you want a free app I will recommend a good antivirus app for android and ios below.

Best free antivirus app for [Android & IOS]

Phone was hacked

Do You suddenly see a lot of strange messages as soon as your phone starts acting weird, it might be that someone hacked into it and is now spying on everything going on.

This can happen if you’re using an old version of Android (Marshmallow or below). It’s best to update the OS right away before installing any new apps or software on your phone.

If you follow the steps above, you should be able to solve any phone acting weird problems and make it act right again in no time!

Here you can find about fixing a misbehaving smartphone.

Final Words

Here I explained 16 reasons and solutions to your question why is my phone acting weird. I hope this article is definitely helpful to you so keep your phone more secure. All alright if you think these are really helpful for you comment your thoughts in the comment section. Thank you, Good day!

Chaminda Gunasekara as represent as Gamedotro Author. He is a Graduate Bachelor of I.C.T. and a graduate in software and tech. Also, video game playing and finding new things is his biggest hobby.