Why does Android randomly restart?

Android smartphones play an essential role in our day-to-day lives. The dependence of humans on their smartphones has increased with the advancements in technology. However, many Android users have complained about their device restarting randomly. This can be annoying, especially if you are in the middle of a call or some urgent office work. You may be wondering Why does Android randomly restart? To help you out, we have come up with this guide which explains the possible reasons why your Android device reboots itself every now and then. Additionally, we have compiled a list of solutions to fix Android phone restarting itself.

How to fix Android phone keeps restarting itself issue

We are going to discuss all possible methods to fix Android randomly restarts issue. But before that let us understand the reasons for this issue.

Why does Android randomly restart?

1. Malicious third-party apps: You may have download suspicious third-party apps on your device unknowingly. These apps might be incompatible and can cause your Android device to restart itself.

2. Hardware fault: Another reason why your Android device reboots itself is because of some fault or damage in device hardware like device screen, motherboard, or electronic circuit.

Xem thêm:

3. Quá nóng: Most Android devices will shut down automatically if they overheat during use. This is a safety feature to safeguard your Android device. So, if your device is automatically restarting itself, it might be due to overuse and/or overheating. Overheating can also occur due to overcharging your phone.

Hence, you should utilize and maintain your smartphone wisely to avoid such issues, altogether.

4. Battery issues: If your device has a removable battery, then there are chances that it may be loosely fitted, leaving a gap between the battery and the pins. Also, the phone battery too has an expiry and may need to be changed. This, too, may cause the device to restart automatically.

Lưu ý: Vì điện thoại thông minh không có các tùy chọn Cài đặt giống nhau và do đó chúng khác nhau tùy theo nhà sản xuất, hãy đảm bảo cài đặt chính xác trước khi thay đổi bất kỳ tùy chọn nào.

Phương pháp 1: Cập nhật hệ điều hành Android

To ensure that your device runs smoothly, it is important to keep your Android operating system up to date. Remember to check and download recent updates from time to time. Updating it will help improve the overall functioning of the device and protect against security threats, if any. Therefore, if your device keeps restarting and crashing, then a simple Operating System update can help you fix the issue as follows:

1. Mở Cài đặt app on your Android phone and go to the Về điện thoại phần, như được hiển thị.

2. Gõ vào Cập nhật hệ thống, như mô tả.

3. Gõ vào Kiểm tra cập nhật.

4. Your device will automatically tải về the available updates.

If no such updates are available, then the following message will be displayed: Your device is up-to-date.

Phương pháp 2: Đóng ứng dụng nền 

If you are wondering how to fix a phone that keeps restarting, you should close all the apps running in the background. It is possible that one of these apps is causing your Android phone to restart itself. Clearly, stopping such malfunctioning apps should help. Here is how you can force stop apps on your Android phone:

1. Open device Cài đặt và gõ vào Apps.

2. Sau đó, nhấn vào Quản lý ứng dụng.

3. Now, locate and tap the ứng dụng you wish to stop.

4. Gõ vào Bị phải dừng lại to force stop the selected app. We have explained it by taking Instagram as an example below.

5. Gõ vào OK to confirm it in the pop-up box that now appears.

6. Lặp lại bước 3-5 for all apps you want to stop.

If the Android randomly restarts itself issue persists, we shall discuss the methods to clear app cache and uninstall process of third-party apps below.

Cũng đọc: Fix Android Phone Keeps Restarting Randomly

Method 3: Update Third-party Apps

Sometimes, third-party apps on your device can cause your device to restart itself. Moreover, the outdated version of these apps can answer the question: why does Android randomly restart. Hence, you need to check for updates regularly, and install app updates as detailed below:

1. Phóng Cửa hàng Google Play và nhấn vào biểu tượng hồ sơ từ góc trên bên phải của màn hình.

2. Bây giờ, hãy nhấn vào Quản lý ứng dụng và thiết bị.

3. bên trong Đang cập nhật ứng dụng phần, nhấn Xem chi tiết. You will see the available updates for your device.

4. Either choose Cập nhật tất cả to update all installed apps at once.

Or, tap on Cập nhật for a specific app. In the pic below, we have shown Snapchat update as an example.

Method 4: Clear App Cache and App Data  

If you overload your Android device with unnecessary files and data, then there are higher chances that it will crash and restart itself.

To free up storage space, you should:

• Get rid of those third-party apps that you don’t use.
• Delete unnecessary photos, videos, and other files.
• Clear cached data from your device.

Follow the steps given below to Clear cache & data saved for all apps:

1. Đi đến Cài đặt> Ứng dụng như bạn đã làm trước đây.

2. Gõ vào Quản lý ứng dụng, như được hiển thị.

3. Locate and open any third-party ứng dụng. Chạm Storage/Media Storage tùy chọn.

4. Gõ vào Xóa dữ liệu, như được mô tả dưới đây.

5. Additionally, tap Clear cache from the same screen, as highlighted below.

6. Cuối cùng, chạm vào OK to confirm the said deletion.

7. Lặp lại Các bước 3-6 for all apps to free up maximum space.

This should get rid of minor bugs in these third-party apps and possibly fix Android randomly restarts itself issue.

Cũng đọc: Fix Computer Screen Turns Off Randomly

Method 5: Uninstall Malfunctioning/Rarely used Apps  

Often, malicious third-party apps get downloaded or, apps get corrupt over time. These might be causing your Android device to restart itself. Now, the questions that arise are: how to determine if third-party apps are corrupt và how to figure out which third-party app is causing this problem.

The answer lies in using your phone in Chế độ an toàn. When you use your phone in safe mode, and your device runs smoothly, without any interruptions, then the issue on your device is definitely due to third-party apps. You can learn how to boot your phone in Safe mode by visiting your trang web của nhà sản xuất thiết bị.

Now, to resolve this problem,

• Remove the recent app downloads from your Android phone.
• Uninstall the apps that you don’t need or the ones that are rarely used.

1. Mở Ngăn kéo ứng dụng trên điện thoại Android của bạn.

2. Nhấn và giữ nút ứng dụng you wish to delete and tap Gỡ cài đặt, như mô tả.

Phương pháp 6: Thực hiện khôi phục cài đặt gốc

If none of the above methods are able to fix Android phone keeps restarting issue, then the last resort is Khôi phục cài đặt gốc. When you perform a factory reset, your phone will be reset to the original system state thereby, resolving all the issues on your device.

Những điểm cần nhớ

• Make sure to backup all your important data, photos, videos, and other files as a factory reset will delete all the data from your device.
• Ensure that you have sufficient battery life on your device to perform a factory reset.

Follow the steps given below to perform a factory reset on your Android device.

Option 1: Factory Reset using Device Settings

1. Đi đến Cài đặt> Giới thiệu về điện thoại như đã hướng dẫn ở Phương pháp 1.

2. Scroll down and tap Thiết lập lại bản sao lưu, như được hiển thị.

3. Tại đây, nhấn vào Erase all data (Factory reset).

4. Tiếp theo, chạm vào Đặt lại điện thoại, như được đánh dấu trong hình bên dưới.

5. Finally, enter your PIN/Password to confirm and proceed with the factory reset.

Option 2: Factory Reset using Hard Keys

1. Thứ nhất, tắt your Android smartphone.

2. To boot your device in Chế độ phục hồi, bấm và giữ phím Power /Home + Volume up/Volume Down các nút đồng thời.

3. Tiếp theo, chọn xóa sạch dữ liệu / thiết lập lại nhà máy tùy chọn.

4. Once the process is complete, tap on Khởi động lại hệ thống hiện nay.

Những câu hỏi thường gặp (FAQ)

Q1. How do I stop my Android from restarting?

To stop your Android device from restarting, you have to first identify the cause of the problem. It can be because of malicious apps or hoarding of unnecessary storage by third-party apps. After identifying the cause of the problem, you can follow the relevant methods listed in our guide to fix the Android phone keeps restarting issue.

Q2. Why does my phone restart itself at night?

If your device is restarting itself at night, it is because of the Auto-restart feature on your device. In most phones, the auto-restart feature is called Lập lịch trình bật / tắt. To turn off the auto-restart feature,

• Tới Cài đặt của thiết bị của bạn.
• Hướng đến Pin và hiệu suất.
• Chọn Pinvà nhấn vào Lập lịch trình bật / tắt.
• Ngoài ra, thẻ cào tắt tùy chọn có tiêu đề Power on and off time.

Đề nghị:

We hope the methods listed in our guide were helpful, and you were able to fix Android randomly restarts issue. Let us know which method worked for you. If you have queries/suggestions, drop them in the comment section below.