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My Phone Turned Off By Itself And Won’t Turn Back On

Do you want to know why my phone turned off by itself and won’t turn back on? Has your Android phone suddenly started turning off? Do you frequently find your phone to be dead when you need to use it? Does the phone randomly switch off when you’re using it?

Does your iPhone power down unexpectedly, even while there’s still a charge, and then fail to restart? In this guide, we’ll explain what causes an iPhone to shut down unexpectedly and how to restore it if it happens again.

It’s possible that your iPhone won’t switch on or keeps shutting down unexpectedly for a variety of reasons. No matter what it is, it’s giving you fits and making it difficult for you to use your gadget.

If there are no obviously internal hardware concerns, you can attempt solving the problem yourself before making the journey to the nearest Genius bar or Apple Store.

If your iPhone won’t switch on or keeps shutting off, while having a full battery, don’t worry; I’ve got some suggestions that could assist.

Having to deal with this situation may be quite irritating. When this happens, the device may refuse to turn back on unless the battery is physically removed and reinserted.

Having trouble understanding why my phone suddenly shut down and won’t switch back on? I need to know how to prevent my phone from powering off by itself and I’ve been looking for answers. If that’s the case, I’m sorry to break the news that many other people, not just you and I, have had the same issue.

This post will discuss potential solutions to this problem, and we hope that at the end of it, you will have a permanent answer to why your Android phone keeps turning off unexpectedly.

Possible Reasons Why Android Phone Turn Off By Itself?

I can empathise with Android users who have had their device suddenly shut down. Each and every user wonders, “Why does my Android phone turns off randomly?” or “Why does my Samsung phone suddenly switch off?”

Given that I’ve previously established that software or hardware issues might be at play, it’s important to investigate what circumstances trigger the phone to turn off by itself.

Malfunctioning software:

Problems with the program consist of:

  • There are times when the phone’s CPU is the main cause of it powering down unexpectedly. When an Android device’s CPU stops responding to commands, the device powers down by itself.
  • This can happen for a variety of reasons, including the use of outdated software.
    Errors, such as the phone turning off by itself, appear when multiple apps are installed at once.
  • When the internal temperature of the battery gets too high, the phone will turn off automatically in order to prevent damage.
  • Multiple widgets also allow for the phone to power down on its own.

Issues with the Hardware:

In terms of hardware, some of the problems include:

Perhaps dirt on the battery is preventing the phone from charging and turning off by itself.
There could be a loose connection between the battery and its terminal, which would cause the phone to shut off.

Unlike the iPhone, many Android phones do not include a setting that allows the screen to remain on for a predetermined amount of time. Android smartphones only allow you to leave the screen on for 30 minutes, but that’s plenty of time to get a lot done.

Now that you understand why Android phones turn off, it’s time to look at some potential fixes for the problem you’re experiencing.

9 Proven Ways To Fix Android Phone Shuts Off Randomly

Solution 1: Check if the phone is in Sleep Mode

When your Android phone unexpectedly shuts off, the first thing you should do is make sure it is not in Sleep Mode. But first, make sure the phone is truly turned off by pressing the Power button.

If the issue goes away when you hit the Power button, the screen’s display is OK. To adjust your screen’s settings in this manner, select Settings > Display & gestures > Display, gestures & buttons. Display

What to do if your phone doesn’t have a sleep button or an ability to set a screen timeout.

The option is buried under the Lock Screen and Security menu, so you’ll have to dig a little to discover it. Some Android phones, including the Redmi line, lack a Sleep option in the Display Settings menu.

  • To set a password for your screen, head to “System & Device” in Settings.
  • Select Sleep or Screen timeout on the next screen.
  • In the pop-up window that displays, choose the 30-minute time frame or the longest available one.

Solution 2: Check the battery status of your phone once

When the battery dies, the phone at times shuts off unexpectedly. If you’re having trouble getting anything to work after hitting the power button, check the battery first. As a result, a single check of the battery life will get the job done on demand.

 tecno phone repair

Please read the following instructions carefully:

  • Get started by bringing up Dailer on your Android device.
  • Then call the number *#*#4636#*#*. The pop-up Battery Info screens will appear here. If for some reason this does not connect you, please try *#*#INFO#*#*.
  • There will be information here on how well your batteries are holding up. If it’s unhealthy, you’ll need to replace it; otherwise, continue troubleshooting using the other methods provided.

Solution 3: Stuck on the Power button

It’s possible that the phone automatically shuts off if the Power button ever gets stuck.

  • If that’s the case, try pressing the power button a few times to make sure it’s activated. Verify that the button can be easily depressed and released, and that the item comes out instantly.

As a result, your phone should not switch off and on by itself any more.

Solution 4: Boot your phone in Safe Mode

Resolving the Android phone rotation problem might be aided by booting the device into Safe Mode. Going into safe mode solves the issue by only allowing the system’s preinstalled programmes to run.

If you’re just going to utilise applications that slow down your phone’s processing anyhow, you may as well use them.

Now, go as follows to enter safe mode on your mobile device:

If you hold down the Power button for a while, the following menu should appear:
Hold the “Power Off” button for 10 seconds, then choose OK from the menu that appears.

When it’s finished, the phone will reboot itself into “Safe Mode.”

After that, your phone will start up in Safe mode, which should allow you to fix any issue you’re having.

Solution 5: Search for the app causing error

A small number of apps may cause your smartphone to suddenly shut down. Following these methods can help you eliminate software instability that may have been brought on by specific applications:

Please remove any battery saving software from your device.
Verify that all software is up-to-date

Determine if you are using a certain app or doing a specific action when your phone shuts down.
If you have recently downloaded and installed any apps, try removing them to see if it fixes the problem.

Solution 6: Update phone’s software

Many problems might arise and cause you frustration if you haven’t updated your device’s operating system in a while. Simply see if there is a newer version available. Having your Android smartphone unexpectedly restart or shut down is another symptom of an outdated Android OS.

All it takes is a visit to the menu and a click on the Software Updates option under the About
Select the Verify Now button.
Don’t be shy about installing updates as they become available.

Solution 7: Remove malicious virus from the device

The shutdown of your Android smartphone may potentially be the result of malicious software, such as a virus.

Possibly, your gadget has antivirus software installed, but it’s not doing its job. To completely and swiftly eliminate it, install any robust Antivirus product.

Solution 8: Check whether your phone is not hot

Overheating and random power offs are also possible consequences of prolonged smartphone use. This is done so the phone can cool down and prevent any internal harm. Therefore, overheating of the phone might be to blame if it abruptly goes off at random.

As a result, if you want to keep from turning off your phone and getting hot, do the following:

  • Stay away from processor-intensive programmes and prolonged video playback.
  • If you’re worried about your smartphone overheating, it’s best to avoid using a charger from an unofficial source. Never attempt to charge your gadget with anything other than the wire and charger that came with it.
  • Avoid using your phone in hot, direct sunlight or anywhere else where it can overheat.
  • As your gadget charges, be sure it isn’t getting too hot. In that case, put your phone in airplane mode by disconnecting the charger and quitting all of its running programs until it has cooled down.

Solution 9: Do a factory reset of your phone

Obviously, you are down to this option only if none of the others have worked. This is also a potent solution to the problem of Android unexpectedly turning off. Many issues may be remedied by doing a factory reset, but doing so comes with the risk of deleting all data on your phone.

Therefore, please save all of your phone’s data in a secure location before continuing:

  • To use the Backup and Reset feature, go to the Settings menu.
  • Select “Factory Data Reset” and then “Reset device” to wipe all user data and settings.
  • In order to perform a complete factory reset, you will need to select Erase Everything thereafter.

IMPORTANT: Your phone will instantly start up and act like a brand new one after the process is complete. Your gadget will need to be set up from scratch again.

Since a factory reset deletes all information from the phone, you should make sure you have a copy of it all before proceeding. However, there are still those people out there who don’t back up their information and then scramble to find a means to restore it if disaster strikes.

My Phone Turned Off By Itself And Won’t Turn Back On

Verify Your Forms

How long have you been experiencing problems with your phone? Did you get a program at around the same time?

Strange problems with Android apps are sometimes experienced. Think back to when you first saw the phone turning off and delete any new or updated apps you may have installed around that time.

Try your phone in its default state, which is without the offending app(s). If that’s the case, I’ll just put down the phone and take it easy.

Make sure the batteries are charged

Most Android devices offer a battery test option that can be accessed through the settings menu.

Make sure you’re using the most recent version of Android. If you see “Android OS (Operating System): 2.3.x (Gingerbread)”, “Android OS (Froyo)”, or even “Android OS (Donut)”, then your Android OS (Operating System) is older than Android 4.0 Ice Cream Sandwich. Then you may use a STAR CODE to see if the battery is working properly.

What you should do if your Android version is lower than 4.0.

You can get this information by opening your phone’s dialer and entering *#*#4636#*#* or *#*#INFO#*#* instead of a phone number.

An auto-opening menu panel with several choices is expected. Select Battery Info and make sure it reports a good status for the batteries.

Turn off the phone, count to ten, and then turn it back on; reenter the code into the dialer; hit Battery Information; and if it still doesn’t say Good, it’s time to get a new battery.

A replacement battery is quite inexpensive on Amazon, but if your phone is less than a year old, it’s probably still under warranty and you might receive a brand new one at no cost to you.

In order to learn more about the potential warranty choices, please refer to the instructions for submitting a warranty claim.

Assuming your battery scale reads 100, which it should if your battery health is good, you should keep reading.

The Android Release.

Did this begin after you updated to a newer version of the Android operating system on your phone?

If this is the case, the problem most likely lies inside the programme itself and not with the upgrade. It’s possible that the issue stems from an incompatibility between a phone app and the updated OS.

Delete some applications, test the phone, then remove more apps, test it again, and so on, until there are none of your own apps left.

If you’ve tried uninstalling every programme on your phone and it’s still shutting down, the problem is likely to lie inside the OS itself, rather than any specific app.

There is still a chance, but you’ll need to conduct a reset to clean out the phone.

Extracting a battery

Take out the battery and inspect it to make sure it’s in excellent health before you start thinking about factory resetting the phone. If the battery test you conducted indicated good health, it’s probably fine, but you never know.

It’s possible that the battery is defective if, upon removal, it seems swollen or distorted, doesn’t fit snuggly in the phone, or shakes back and forth when placed on a flat surface.

Your phone may have a software problem if it keeps shutting down and you can’t turn it back on without removing the battery.

Archiving and resetting

A full backup, in which all the information held on your phone is saved to another media and subsequently erased from the phone, is somewhat of a last option but a cure all solution in most phone-related situations, especially software-related ones.

A lot of people might be scared off by the rather drastic measures, but rest assured that they aren’t quite as horrible as they seem and will resolve most of their phone problems.

You should make it a practise to back up your phone on a regular basis in case it suffers a significant malfunction, is broken, or goes missing or is stolen.

In case something happens to your primary copy of data, having a backup is a must.

Read How to backup and reset an Android phone if you want to know how to save your data before wiping your device and starting over from scratch.

Since a factory reset returns the phone to its original state, this is the case. This will make your phone feel like it just came out of the box.

Warranty

And I think that’s everything. If, after performing a Factory Data Reset and trying to use the phone as a clean install with no additional apps, verifying that the phone’s software is up to date, swapping out the battery, and still experiencing random shutoffs, you conclude that the phone is defective, you should consult the article I can’t fix my phone now what should I do for further guidance.

iPhone Turning Itself Off And Won’t Turn Back On? Try These 8 Fixes

You Need To Restart Your iPhone Via Force.

Assuming you’ve checked the battery life of your iPhone and found that it still won’t switch on with a simple press of the power button, you should try a hard reset. The lesson is available for all platforms and devices. Here is a rundown of what you need to do if you own an iPhone 8/X or later:

  • Quickly increase the volume by pressing the up arrow key and releasing it. The action here resembles tapping more than pressing and holding.
  • Use the minus sign to lower the volume. Once more, all it takes is a single tap.
  • Repeatedly pressing and holding the Power/Sleep button will eventually bring up the Apple logo.
  • Quickly push the volume up button, the volume down button, and then the Power button and hold it down.
  • There’s a chance it won’t turn on at all if you either over or under-engage the volume controls or the power button.

Connect Your iPhone To A Power Source.

If turning the iPhone off and on again doesn’t work, try charging it for at least 15 to 30 minutes. Restart or turn on your iPhone normally after giving the battery a full charge.

Cool Down The iPhone For A While.

If an iPhone is left on a wireless charger or in direct sunlight with the screen brightly illuminated, the location services turned on, and many applications active, it can quickly reach dangerous temperatures.

iPhone Temperature warning on screen

As the internal temperature of your iPhone rises, it may become useless or maybe shut down altogether. When it has cooled down, you may power it back up.

Upgrade Your iPhone Now.

Verify that you are using the most recent version of iOS to avoid unexpected shutdowns. To get the latest iOS, open your iPhone’s Settings app and navigate to General > Software Update.

Do a factory reset on your iPhone

Resetting all of the iPhone’s settings should solve the problem if it keeps shutting down.

Seek out water damage.

Typically white or silver, the Liquid Contact Indicator (LCI) on your iPhone serves as a visual cue that the phone is in contact with a liquid. As soon as it gets wet, though, it becomes a bright crimson. In order to tell if your iPhone has been damaged by water, follow these steps:

iPhone Liquid Contact Indicator

  • Place your gadget in a well-lit area, and also have a flashlight on hand.
  • If you want to check the SIM card, you’ll need to remove the tray.
  • If the LCI is red, water has made its way into the gadget, causing it to behave erratically by shutting off or refusing to switch on at random.
  • Related to the iPhone’s Liquid Contact Indicator: Liquid detection in the Lightning connector triggers a warning in iOS 10 and later.

Do a factory reset or enter DFU mode.

If you’ve tried everything and your iPhone is still acting up after entering DFU mode (Device Firmware Update), you’ll need to restore it from a backup.

This will wipe your iPhone clean and solve the software problems that are making it shut down unexpectedly. Always remember to create a backup of your iPhone on iCloud or your computer before you start anything new.

In a similar vein, here’s how to permanently delete everything off of your iPhone, iPad, or iPod touch.

Note: If you can’t use DFU mode due to lack of technical skills or fast internet, take it to an Apple Store, and they should assist.

Contact Apple

Finally, if nothing helps, book an appointment at your nearest Apple Store or Apple-authorized store and get your device inspected. They will inspect the iPhone and tell you the exact hardware problem related to the internals or the battery.