How to Factory Reset Oppo A38 If I Forgot Security Code or Password? | Dr.fone

How to Factory Reset Oppo A38 If I Forgot Security Code or Password? | Dr.fone

Ian Lv13

How to Reset Oppo A38 without Losing Data

Nothing good lasts forever, not even your all-singing, all-dancing new Android smartphone. The warning signs are obvious, apps taking forever to load, constant force close notifications, and a battery life shorter than an episode of Westworld. If you recognize these symptoms then listen up, because your phone may be headed for a meltdown and there’s only one thing left to do. It’s time to reset your Android phone.

Before taking the plunge, there are a number of factors to consider. We’ve put together a quick guide to let you know what you need to know… and what you need to do. Before we start deleting stuff, however, it’s important to understand what a Factory reset is.

Part 1: What is Factory Reset?

There are two types of reset for every Android device, soft and hard resets. A soft reset is just a way to force the Android operating system to shut down in the event of a freeze and you only risk losing any data which wasn’t saved prior to the reset.

A hard reset, also known as a factory reset and a master reset, returns the Oppo A38 device to the condition it was in when it left the factory. Performing a factory reset will permanently delete any and all personal data you have on your device. This includes any personal settings, apps, pictures, documents, and music stored on your device. A factory reset is irreversible, which means before considering taking this step, it is a good idea to back your data and settings up. A factory reset is a great way to purge buggy updates and other malfunctioning software and can give your phone a new lease of life.

facotry reset android

Signs You Need to Reset Phone

You’ll probably already know if your phone needs a reset, but if you’re unsure, look for some of the following signs. If you recognize any of the following symptoms then a factory reset is probably a good idea.

  1. If your phone is running slowly and you’ve already tried deleting Apps and data, but it hasn’t resolved anything.
  2. If your Apps are crashing or you keep getting ‘force close’ notifications from your operating system.
  3. If your Apps are taking longer to load than usual, or your browser is running slow.
  4. If you find your battery life is worse than usual and you need to charge your phone more often.
  5. If you are selling, exchanging, or just giving your phone away. If you don’t reset it, the new user can gain access to cached passwords, personal details, and even your pictures and videos.

Remember factory resetting will erase everything on your device, so it’s essential that you back up anything you can’t afford to lose.

Part 2: Back Up Your Data Before Factory Reset

There are a number of Android data backup software for PC out there. Having a Google account will help you save your contacts and settings, but it won’t save your pictures, documents, or music. There are numerous cloud-based systems available like Dropbox and Onedrive where your data is saved onto a cloud-based server, but you’ll need a data connection or wi-fi to restore to your device and of course, you are trusting a third party with your data. We recommend Dr.Fone Basic . It’s easy to use and will save everything and best of all you know exactly where it is.

Dr.Fone - Phone Backup (Android) enables you to backup all your data, including contacts, messages, call history, calendar, video and audio files, etc. You can choose to individually back up data or everything directly to your computer and then restore it whenever you like.

Back up and restore data from your device to a computer with a single click. It’s a tried and tested program and compatible with over 8000+ devices. To use it, click the link, download it and follow these instructions.

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Dr.Fone Basic

Backup & Restore Data Turns Flexible

  • One-click to back up the whole iOS and Android device to your computer.
  • Export what you want from the backup to your computer.
  • Your device’s data remains intact during the restore process.
  • Fully compatible with the latest iOS and Android version.

3,823,152 people have downloaded it

How to backup Android phone with Dr.Fone Basic

Step 1. Open Dr.Fone on your computer and connect your Android device. Go to My Backup > Back Up Now. Set the Dr.Fone Link app as your default SMS app on your Android device.

start android backup

Step 2. Wait for the backup process to complete. A progress bar will show you how far along it is.

view the backup progress

Step 3. Once the backup is done, it’ll show up in your window. To see the backup on your PC, click Open in Folder. If you want to see all backups, select View Backups.

complete android backup

Also, you can watch this video to learn more details.

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Part 3: How to Factory Reset Android Phone

After your data is safely tucked away, it’s time to tackle the reset itself. There are a few different ways to reset your device and we’ll look at them all in turn.

Method 1. Using the Settings Menu To Factory Reset Your Device

You can factory data reset your Android device via the settings menu by following these steps.

Step 1. Open your phone, drag down the ‘Options’ menu and select the ‘Settings’ menu. Look for the little cog in the top right of your screen.

Step 2. Find the option for ‘Back up and Restore’ (please note - using Google to back up your account is a good idea, but it won’t save your music, documents, or pictures.)

Step 3. Press the button for ‘Factory Data Reset’ (please note - this is irreversible)

factory reset android from settings menu

Step 4. If you have done this correctly a little Android robot will appear on your screen as the Oppo A38 device resets itself.

Method 2. Resetting Your Phone in Recovery Mode

If your phone is misbehaving it might be easier to reset it via Recovery Mode. To do this you must turn your device off first.

Step 1. Press and hold the Volume up button and the Power button at the same time. The phone will now boot in Recovery Mode.

factory reset from recovery mode

Step 2. Use the Volume down button to choose Recovery Mode. To navigate use the Volume up button to move the arrow and the Volume down button to select.

factory reset from recovery mode

Step 3. If done correctly. You’ll find an image of an Android robot alongside a red exclamation mark and the words ‘No command’.

Step 4. Hold down the Power button and press the Volume up button then release it.

Step 5. Using the volume buttons scroll to ‘wipe data/factory reset’ and then press the Power button.

Step 6. Scroll to ‘Yes - erase all user data’ and to complete the process press the Power button.

Please note: Devices running Android 5.1 or above, will still require you to enter your Google Password to complete this reset.

Method 3. Resetting Your Phone Remotely With Android Device Manager

You can also perform a factory reset by using the Android Device manager App. Obviously, you’ll need to have Android Device Manager installed on your phone for which you’ll need a Google Account.

Step 1. Sign in to the App and locate your device on whatever medium you are currently using. With Android Device Manager it is possible to Factory Reset a device remotely by using a PC or other device, but your phone must be logged into your Google account and have an active internet connection.

Step 2. Select erase all data. This is particularly effective if you have lost or had your phone stolen and your device is running Android 5.1 or higher as whoever has your phone will still need your Google Password to be able to reset the Phone.

factory reset from recovery mode

Please note: this reset will also delete Android Device Manager and you will therefore be unable to locate or track your device.

Once you have successfully reset your Android device to its factory settings, all you need to do is restore your original data. After you’ve completed this step your device should be just like new.

Part 4: Restoring Your Phone After a Reset

It can be quick and scary seeing your phone return to its original state. But don’t panic. Your data is still safely tucked away on your computer. To restore your contacts and Apps just connect your Oppo A38 to the Internet and login into your Google account when prompted.

Once you have restarted your mobile, connect it to your PC and open Dr.Fone on your computer. Select Phone Backup, and click on the Restore button to start restoring the data to your phone.

restore from backups

Dr.Fone will display all the backup files. Select the backup file you would like to restore and click View.

restore from backups

Then you will be able to select what files you want to restore. You can click Restore to Device to restore them all to your phone or just select individual data to restore.

restore from backups

Once you’ve successfully completed your first reset, you’ll realize how simple the whole process is and the next time you need to perform one, you’ll be able to do it with your eyes closed.

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Bonus Tip: Are You Preparing to Exchange Your Phone?

After factory resetting your Android Phone, your phone should work smoothly. But what should we do if your phone is still not working as before? The App still crashes or your phone is still running slow, which may be caused by an old operating system or the phone is too old. It is time to change to a new phone. In this case, you may want to switch the data from the old phone to the new phone. How do achieve that? Dr.Fone - Phone Transfer is here. It is a dedicated tool to transfer everything from one old device to the new one! You can transfer data without any hassle because of user-friendly instructions.

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Dr.Fone - Phone Transfer

Transfer Everything from Old Devices to New Devices in 1 Click!

  • Works directly and transfer data between two cross-operating system devices in real-time.
  • Works perfectly with Apple, Oppo A38, HTC, LG, Sony, Google, HUAWEI, Motorola, ZTE, Oppo A38, and more smartphones and tablets.
  • Fully compatible with major providers like AT&T, Verizon, Sprint, and T-Mobile.
  • Fully compatible with the latest iOS and Android.

3981454 people have downloaded it

Conclusion

Resetting your Android device can resolve performance issues and prepare it for resale or gifting. However, a factory reset erases all personal data, making it essential to back up your data before proceeding.

Tools like Dr.Fone Basic are recommended for this purpose. You can perform a factory reset using the settings menu, recovery mode, or Android Device Manager. Remember, a factory reset is irreversible, so take every precaution necessary to safeguard your important data.

Thank you for reading and if we’ve been of some help please take the time to bookmark our page.

5 Ways to Reset Oppo A38 Without Volume Buttons

Sometimes, there may be a necessity to reset an Android device to its factory settings. Whether you wish to sell your device to someone else or unlock your device, you will most likely have to do a hard reset. Most Android devices can be reset easily by pressing a combination of volume and power buttons. But to hard reset Android tablet without volume buttons is a different ball game altogether and perhaps a lot more cumbersome. We are here to break that myth for you!

If the Android device is working well, to hard reset Android tablet without using the volume buttons won’t be much of a problem and can be done within just a few taps. But if the Oppo A38 device is not functioning, it may pose a problem. That said, there are several methods to hard reset Android tablets without volume buttons. We have been able to list some of the easiest methods and describe them for you in the sections that follow. So read on to learn how to hard reset your Android device without volume buttons.

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Part 1: Reset Android without volume buttons using Dr.Fone - Data Eraser (Android)

If you need to reset an Android device that doesn’t have functional volume buttons, Dr.Fone - Data Eraser (Android) can assist you in securely erasing all data and performing a reset. This software provides a reliable solution that doesn’t require volume buttons.

Before proceeding with the reset using Dr.Fone - Data Eraser (Android), carefully consider whether you still want to delete all data from your phone. Resetting will permanently erase all files, settings, and personal information on your device, and it cannot be undone. Therefore, it is important to back up any important data before performing the reset. If you are certain that you want to proceed with the reset using Dr.Fone, follow the steps below:

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choose data eraser

  • Step 2: Click “Erase” to start erasing all data on the Android device. Think again about whether you want to delete all data and type “000000” to confirm.

start data earser

  • Step 3: Wait for the erase process to end, and you can view the erasure report to check the data type erased after erasing completes.

data eraser completes

data eraser completes

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Part 2: Reset Android without volume button in recovery mode (need home button)

Resetting an Android smartphone or a tablet is not very hard, especially, if there is a home button on your device. A combination of few button presses including the home button will be the first step to the factory data resetting process. But if there are no physical volume buttons, the process may be quite different from the normal tablets. Only after booting your Android tablet into recovery mode, you will be able to hard reset Android tablet without volume buttons. To know how to reset an Android tablet without volume buttons, follow the steps described below. Remember that this method would only work if your Android device has a home button.

  • Step 1: Press Power off + home button.

Press the power button until the options for Power off, Restart, and others appear. Now, tap on the “Power off” option and hold on to it while pressing the home button of your android device at the same time.

  • Step 2: Confirm boot into safe mode.

Now, the screen for rebooting into safe mode will appear. Tap on “Yes” to enter the safe mode.

  • Step 3: Enter recovery mode.

Press and hold the power button as well as the home button of your device simultaneously until a new screen appears. After it appears, release the two buttons and press the power button one more time. Now, press and hold down the home button. With that, you will enter into recovery mode and a new set of options will appear on the screen.

  • Step 4: Navigate and do Factory Reset.

Using the home button to navigate, move down to the “Wipe data/factory reset” option. Press the power button to select the option.

Wipe data/factory reset

You may have to confirm your choice by selecting “Yes”.

select yes

  • Step 5: Reboot your device.

After the reset is complete, navigate to the “reboot system now” option and select it to reboot your device. At the end of this process, your device will be reset.

reboot system now

Part 3: Reset Android with the reset pinhole

There are many reasons for opting to reset an Android smartphone or tablet. Sometimes, a forgotten password might get your tablet locked. At times, the screen of your smartphone or tablet might get stuck and fail to respond. Or your device might come with a non-removable battery to make matters worse. For all these problems and many others, you might want to reset your device. But if your device does not come with a home button or volume buttons, you might want to use a different method. Generally, such devices come with a reset pinhole on the Oppo A38 device which can be used to reset the Oppo A38 device. To perform a tablet hard reset without the volume button, follow the simple steps described below.

choose yes

  • Step 1: Find the Reset pinhole.

Look for a very small opening on the back panel or the bezels of a smartphone. Usually, such pinholes are marked “Reset” or “Reboot” and are available on the top left side of the back panel. But be careful not to mistake it with the microphone as using it for resetting your gadget may damage the small microphone permanently and lead to other complications.

  • Step 2: Insert a pin into the hole.

After locating it, insert a stretched paperclip or a small pin into the hole and press it for a few seconds.

Now all the data in your Android device will be reset. After this, you can continue to use your device normally without any problem.

Part 4: Reset Android from Settings (phone works normally)

If your Android tablet or smartphone is functioning normally, your device can be reset to the factory settings using just your device itself. Even if your device does not have a home button or volume control buttons, this method will be applicable and can be used to reset the Oppo A38 device. But before using this method to reset your Android device, make sure to back up all the necessary information that you have on your device. You can also sync all the important files to the cloud using your Google account. Also, it is necessary to keep in mind that this procedure will remove all the accounts into which your device is signed in. To know how to reset an Android tablet without volume button, read on.

  • Step 1: Open the Settings app.

Tap on the Settings app in the app section of your device to open it.

  • Step 2: Select the Data Reset folder.

After that, navigate or scroll down until you can find the “Backup and Reset” option. Tap on it to open the folder.

select the data reset folder

  • Step 3: Tap on Factory data reset.

Now swipe down to find the “Factory data reset” option and tap on it. A new screen will appear, requesting you for confirmation to proceed with the process. Tap on “Reset device” to start the process.

backup reset

At the end of the process, your device will be reset and ready to use after it completes the mandatory reboot.

Part 5: Reset Android tablet to unlock Android using Dr.Fone - Screen Unlock (Android)

If you are facing the challenge of resetting an Android tablet to unlock the lock screen, the easiest way is to use a dedicated tool. Dr.Fone - Screen Unlock (Android) is recommended in this case. It is a helpful software that provides a solution to bypass screen lock and perform a reset on your Android tablet.

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Dr.Fone - Screen Unlock (Android)

The Best Tool to Reset Android and Solve Your Screen Locks

  • Reset Android tablets or phones when the Oppo A38 device is locked or without a volume button.
  • Bypass the FRP lock of Oppo A38 without a PIN or Google account.
  • Support most mainstream Android models like Oppo A38, Oppo A38, Xiaomi, etc.
  • Everyone can handle the lock screen without any tech knowledge.

3,724,689 people have downloaded it

Here are the steps about how to reset Android to unlock lock screen.

  • Step 1: Launch Dr.Fone - Screen Unlock (Android) and connect your Android device.

First, install and launch Wondershare Dr.Fone on your computer. Select the “Screen Unlock” option from the main interface and then click “Android” > “Unlock Android Screen”. Using a USB cable, connect your Android tablet to the computer.

choose screen unlock

  • Step 2: Select your device brand and follow the guide to restart your device.

Dr.Fone will ask you to select your device brand and display the specific way to restart the Oppo A38 device. You need to select your device brand in this step because the unlock way of different device brands is different. And then follow the instructions to restart your device.

choose device

  • Step 3: The lock screen of your device is removed.

Wait for the reboot process to complete, and then you can access the phone or tablet without the password.

screen unlock successfully

Conclusion

So these are the methods with which you can do a reset without using volume buttons. The difficulty level of the methods depends on the type and brand of the Android device. The first two parts can be performed easily by anyone, and that too in a matter of a few minutes. However, the third method may pose some difficulty, particularly because manufacturers set different key combinations for rebooting the Oppo A38 device into recovery. Nevertheless, once it is figured out, the rest is easy. Hence, it is up to you to decide on the method to be adopted for hard resetting your Android device.

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Is your Oppo A38 working too slow? Here’s how you can hard reset it

If Oppo A38 3.4 hard reset or Oppo A38 hard reset is the only option for your mobile phone, you can perform a factory reset to make your device function as it did on the first day. You may need a hard reset if it works slowly, hangs, you want to bypass screen lock, your memory is full, and you want to erase everything, you want to sell or give your device away, and you don’t want anyone to be able to access your files or passwords.

The following instructions will show you how to completely wipe up all of your data and restore the Oppo A38 to its factory-fresh condition.

Part 1: Why do I Need to Hard Reset My Oppo A38?

We advise you to remove all accounts from the Oppo A38 device before performing a factory reset, especially if you plan to sell, give away, or donate the 3.4. It is also a good idea to unlink the Google account. By doing this, we can prevent issues for new users as some more recent smartphones have a feature called FRP, or Factory Reset Protection, which requires the Google account or PIN number that was originally used to set up the Oppo A38 when a device is factory restored.

Part 2: How to Hard Reset My Oppo A38

1. Fastboot Mode

  • Shut down your phone.
  • Add a USB cord to your computer or laptop.
  • Your phone should now start up in Fastboot Mode after you press and hold the Volume Down + Power buttons for a few seconds. Oppo A38 Recovery Mode and Fastboot Mode
  • Using the ADB command, start Oppo A38 in Bootloader Mode or Fastboot Mode.
  • If your computer has ADB and Fastboot drivers installed, and your phone has USB debugging turned on, execute the command below after connecting it.
  • Launch Command Prompt (CMD) on your PC, then type the command listed below.

reboot bootloader using adb

  • After some time, you will see that your Oppo A38 has been hard reset.

2. Hard reset with hardware key button

  • Choose “wipe data/factory reset” on your Oppo A38 to do a hard reset. Scroll down with the Volume buttons, and press the Power key to agree.
  • Next, choose yes from the menu if further confirmation is required, and then click the Power button once.
  • Lastly, press the Power key and choose the Reboot system.
  • Do not forget to charge your phone.
  • Initially, turn off your phone.
  • Now Press the Volume Up + Power key for a few seconds to enter recovery mode.
  • Press and hold the Power and Volume Up buttons at the same time until the Oppo A38 device vibrates. Release all the presses if the Oppo A38 logo or Recovery screen shows.
  • You can give your phone up to 30 seconds to display the recovery screen.

Bonus Tips

Dr.Fone - Data Eraser (delete all data completely)

Dr.Fone - Data Eraser helps you quickly get rid of all the unwanted information and all of your data however it is always advisable to back it up using the Dr.Fone - Phone Backup.

Let’s see how you can delete completely all the data using Dr.Fone - Data Eraser. do not worry the next section is about how you can back up and restore the data before erasing it completely using Dr.Fone - Phone Backup.

Step 1: Connect your Oppo A38 smartphone to your computer. Start Dr.Fone on your computer. Select “Data Eraser” from the tool list.

drfone home page

Connect your Oppo A38 to the PC via a USB wire. Ensure that your phone has USB debugging turned on. You will see a pop-up window on your phone asking you to approve USB debugging.

connect to device

Step 2: Begin wiping your Oppo A38 phone.

Dr.Fone will then automatically recognize and connect to your Oppo A38 smartphone. To begin wiping all of your data, select “Erase All Data.”.

erase all data

Before proceeding, ensure that you have backed up any critical data because deleted data cannot be retrieved. After that, type “000000” to confirm your activity.

code to erase

Dr. Fone will next proceed to wipe the data on your Oppo A38 phone. The entire procedure takes only a few minutes. Turn off the phone and do not run any phone administration programs on the PC.

erasing data

Step 3: Reset your phone’s factory data.

Once all app data, photos, and other private data have been completely erased, Dr.Fone will advise you to touch on Factory Data Reset or Erase All Data on the phone. You may use this to completely delete the phone’s settings.

erase successfully

Your Oppo A38 phone has now been completely wiped, giving it the appearance of being brand new.

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Dr.Fone - Phone Backup (easy backup before a new hard reset)

Step 1: Connect your Oppo A38 phone to your PC.

drfone home page

Launch Dr.Fone on your PC and choose “Phone Backup” from the list of options.

Then, connect your Oppo A38 phone to the computer using a USB cord. Please ensure that the phone is in USB debugging mode. If your Oppo A38 version is 4.2.2 or higher, a pop-up window on the Oppo A38 phone will prompt you to accept USB Debugging. Please press the OK button.

backup and restore

To begin backing up the data on your Oppo A38 phone, click Backup.

If you have previously used this application to back up your device, you may examine your backup history by clicking on “View backup history.”

Step 2: Choose which file types to back up.

After connecting the Oppo A38 phone, pick the file types you wish to back up. Dr.Fone has already tested all of the file kinds for you. Then, to begin the backup process, click Backup.

file types

The backup will take a few moments. Please do not detach your Oppo A38 phone, use it, or erase any data from it during the backup process.

backup completed

When the backup is finished, you can view the contents of the backup file by clicking the View the backup button.

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The Bottom Line

Now that you know how to hard reset Oppo A38 it is time to implement all the possible ways and see which one works for you. We also recommend you to proceed with backing up and restoration of all the information so that you will not have to repent in the end. It is all about using smart tools like Dr.Fone - Data Eraser and Dr.Fone - Phone Backup.


Also read:

  • Title: How to Factory Reset Oppo A38 If I Forgot Security Code or Password? | Dr.fone
  • Author: Ian
  • Created at : 2024-04-30 11:36:59
  • Updated at : 2024-05-01 11:36:59
  • Link: https://techidaily.com/how-to-factory-reset-oppo-a38-if-i-forgot-security-code-or-password-drfone-by-drfone-reset-android-reset-android/
  • License: This work is licensed under CC BY-NC-SA 4.0.