Por que o Android reinicia aleatoriamente?

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 Por que o Android reinicia aleatoriamente? 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.

Por que o Android reinicia aleatoriamente?

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.

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3. Superaquecimento: 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.

Observação: Como os smartphones não têm as mesmas opções de configurações e variam de fabricante para fabricante, certifique-se de ter as configurações corretas antes de alterar qualquer uma.

Método 1: atualizar o sistema operacional 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. Abra a Configurações app on your Android phone and go to the Sobre telefone seção, conforme mostrado.

2. Toque em Atualização do sistema, como descrito.

3. Toque em Verificar atualizações.

4. Your device will automatically download the available updates.

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

Método 2: fechar aplicativos em segundo plano 

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. Abra o dispositivo Configurações e toque em Apps.

2. Em seguida, toque em Gerenciar aplicativos.

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

4. Toque em Pare de forçar to force stop the selected app. We have explained it by taking Instagram as an example below.

5. Toque em OK to confirm it in the pop-up box that now appears.

6. Repetir etapas 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.

Leia também: Corrigir o telefone Android que continua reiniciando aleatoriamente

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. Lançamento Google Play Store e toque o ícone do perfil no canto superior direito da tela.

2. Agora, toque em Gerenciar aplicativos e dispositivo.

3. No Atualizando aplicativos seção, toque em Veja mais detalhes. You will see the available updates for your device.

4. Either choose Atualize tudo to update all installed apps at once.

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

Método 4: limpar o cache e os dados do aplicativo  

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. Vamos para Configurações> Aplicativos como você fez antes.

2. Toque em Gerenciar aplicativos, como mostrado.

3. Locate and open any third-party app. Toque Storage/Media Storage opção.

4. Toque em Apagar os dados, conforme ilustrado abaixo.

5. Additionally, tap Limpar Cache from the same screen, as highlighted below.

6. Por fim, toque em OK to confirm the said deletion.

7. Repetir Etapas 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.

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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 e how to figure out which third-party app is causing this problem.

The answer lies in using your phone in Modo de Segurança. 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 site do fabricante do dispositivo.

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. Abra a App Drawer no seu telefone Android.

2. Pressione e segure o app you wish to delete and tap Desinstalar, como descrito.

Método 6: Executar uma redefinição de fábrica

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

Pontos a lembrar

• 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. Vamos para Configurações> Sobre o telefone conforme instruído em Método 1.

2. Role para baixo e toque em Backup e Redefinir, como mostrado.

3. Aqui, toque em Erase all data (Factory reset).

4. Em seguida, toque em Redefinir o telefone, conforme destacado na foto abaixo.

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

Option 2: Factory Reset using Hard Keys

1. Em primeiro lugar, desligar your Android smartphone.

2. To boot your device in Modo de recuperação, pressione e segure o botão Power /Home + Volume up/Volume Down botões simultaneamente.

3. Em seguida, selecione o Limpar dados / reset de fábrica opção.

4. Once the process is complete, tap on Reinicialização do sistema agora.

Perguntas Mais Frequentes (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 Agende ligar / desligar. To turn off the auto-restart feature,

• Vou ao Configurações do seu dispositivo.
• Navegar para Bateria e desempenho.
• Selecionar Bateria, e toque em Agende ligar / desligar.
• Finalmente, alternar a opção intitulada Power on and off time.

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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.