3 Solutions to Hard Reset Oppo A78 5G Phone Using PC

Find here 3 easy ways to hard reset Android using ADK or Android Device Manager from your PC. Also, do not forget to back up Android to PC before starting.

There are several cases when someone wants to know about how to hard reset an Android phone using PC. Such cases usually arise when your device is not accessible or stolen. It also involves situations when you forget the password or the unlock pattern of your device, or maybe your phone has frozen and is non-responsive. In such situations, it is very important to know how to reset Android phones to factory settings from the computer.

Factory reset will delete all your user data from internal storage. Thus it is also very important to back up all your internal data of the Oppo A78 5G device before you hard reset Android via PC. Moreover, a hard reset should be your last option at hand to revive your Android device. Hence, in this article for all the users out there, we have picked up the solution on how to factory reset Android Phone using PC.

You must ensure that all the steps are followed in sync so that the hard reset Android via PC is successful.

Part 1: Back up Android before hard reset

Since factory reset involves removing all data, adjusted settings and logged accounts from the Oppo A78 5G device; therefore, it is very important to back up all the data before moving on with the factory reset process. So, in this section, we will show you how to first back up your Android device using the Phone Backup . This is an easy-to-use and very convenient Android backup software that can be used to back up an Android device.

Wondershare Dr.Fone

Flexiblely Back up and Restore Android Data

• Back up Android data to the computer with one click.
• Preview and restore the backup to any Android device or iOS device.
• Supports 8000+ Android devices.
• There is no data lost during backup, export, or restoration.

3,981,454 people have downloaded it

Let’s have a look at the easy process to back up Android before the factory reset it.

Step 1: After installation completes, connect your Android device via data cable and go to “My Backup”. Then, this tool will automatically detect your device.

Step 2: You can now see the file types that will be backed up, such as Contacts, Messages, Calendars, Videos, etc.

Step 3: Click on “Backup pow”  to proceed with the process. The backup process will start, keeping connected the Oppo A78 5G device during the phone backup process.

Step 4: Within a few minutes, your whole device will be backed up. You can click “View Backups” to view all data that is backed up.

Phone Backup is one of the handiest and easy-to-use features within Wondershare Dr.Fone. Users can select their opted files manually to restore. This tool supports 8000+ Android devices worldwide. Users will feel safe and secure using this revolutionary software.

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Part 2: Hard Reset Android using Dr.Fone - Screen Unlock (Android)

Dr.Fone - Screen Unlock (Android) is a user-friendly software tool that helps you unlock your Android device if you forget the passcode, pattern lock, PIN, or face/fingerprint lock. It supports various Android devices, allows you to bypass lock screens without data loss, and provides step-by-step instructions for easy unlocking. It also helps with FRP unlock and works on both Windows and Mac systems.

Step 1: Launch Dr.Fone - Screen Unlock on your computer and select “Screen Unlock” from the main interface. After that , you need to connect your Android phone to the computer using a USB cable.

Step 2: Choose “Android” > click “Unlock Android Screen” if you want to remove the lock screen. Choose your device brand. The hard reset methods vary for different device brands, so make sure that you choose the correct device brand.

Step 3: Put the Android phone into Specific mode with the help of Dr.Fone. And then, Dr.Fone will factory reset your Android phone within a few minutes. Now you can access your Android phone without a password!

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In this process, we will learn how to hard reset Android phone to factory settings from a computer using SDK. This involves removing all data from the Oppo A78 5G device using a PC.

Follow the given steps to know how to hard reset an Android phone using PC.

Pre-Requirements

• PC that runs on Windows (Linux/Mac installer is also available)

• You have to download Android ADB tools on your computer. Android ADB Download: https://developer.android.com/studio
• A USB Cable to connect your Oppo A78 5G with your computer.

Steps to hard reset Android using SDK

Step 1: Enable USB Debugging in the Android settings. Open Settings>Developer options>USB Debugging. If developer options can’t be found on the Oppo A78 5G device, then please go to Settings > General > About phone > Common > Software info (tap on it 5-8 times).

Step 2: Install Android SDK Tools. Ensure that Platform-tools and USB drivers are selected in the SDK manager window.

Step 3: Ensure that the drivers for your Android are installed on your PC or at least the Generic drivers are present

Step 4: Connect the Oppo A78 5G device to the PC using a USB cable. Ensure that the Oppo A78 5G device is recognized in the Windows Device Manager.

Step 5: Open the command prompt in Windows and go to C:\Users\Your username\AppData\Local\Android\android-sdk\platform-tools

Step 6: Type ADB reboot recovery and the Oppo A78 5G device will restart. The recovery menu must appear after this

Step 7: The device can be disconnected now. Now, you can remove the password or simply Factory Reset the Oppo A78 5G device.

Now, you have successfully reset your device using a PC.

Although the first process is the easiest, in certain cases, you might have to look for other options too. Kindly follow the steps thoroughly and format your device with ease.

Part 4: Hard reset Android using Android Device Manager (Find My Device)

When someone loses their phone, or it is stolen, the two questions that commonly arise are: how to locate the phone? And if it is not possible, how to remotely wipe the phone’s data? People can use the Android Device Manager (also referred to as “Find My Device”) and do the exact two things. The best thing about this is that it doesn’t need to be installed as it is inbuilt on all Android Devices.

Let us look at the following steps to know how to reset Android phones to factory settings from the computer.

Requirements for Android Device Manager to Work:

• It must be activated in the Oppo A78 5G device administrator settings. Go to settings > Security > Device administrators and check whether ADM is enabled as a device administrator or not.
• The location of the Oppo A78 5G device must be ON
• The device must be signed in to a Google account
• The device must have an active internet connection
• The device should not be switched off
• Even if the Oppo A78 5G device is without SIM, the Google account must be active

Steps to use ADM to wipe or locate any Android Device:

Step 1: Directly go to the Android Device Manager website , and log in to your account. You will get three options: “Play Sound”, “Secure Device” and “Erase Device”.

Step 2: Click on the “Play Sound” option will make it raise the alarm, notifying of the location, you can easily locate your Android phone if it is nearby.

Step 3: Click “Secure Device”, you can remotely lock your device with a new passcode, display a custom message on the lock screen, and even track the Oppo A78 5G device’s location in real-time. It also gives you the option to add a contact number, so anyone who finds your device can reach out to you.

Step 4: Select “Erase Device” to reset your device. Once you select this option, the interface will take over and complete the job. Congratulations! You have successfully used the Android Device Manager (ADM) to reset your Android smartphone.

The Bottom Line

So these were the third different methods through which you can hard reset your Android device. Resetting the Oppo A78 5G device involves removing every data from the Oppo A78 5G device. The phone gets back to the same state as it was out of the box. Hence, most importantly, do not forget to back up data using Phone Backup and restore beforehand so that you do not end up losing anything important.

Best Fixes For Oppo A78 5G Hard Reset

If you are looking for the best fixes for Oppo A78 5G hard reset, then you have come to the right place. In this guide, we will discuss the best ways to hard reset your Oppo A78 5G device. We will also provide you with some tips and tricks to help you avoid common issues that may arise during the process.

Do you want to hard reset your Oppo A78 5G phone? When your phone is not showing its peak performance, it can be very annoying because its working gets slower. If your phone is lagging and apps are not working properly, then there is a problem with its software. The only way to fix this problem is with a hard reset that will restore factory settings in your phone. You can do it to fix your phone or to remove all data if you want to sell it.

If you are facing some troubles with Oppo A78 5G hard reset, then we have the five best ways to factory reset your phone. Each method is best for certain situations, such as if you forget your password, you only want to erase data, or you want to fix software problems. We will give you simple step-by-step tutorials for each method. Although the procedure is simple, it is best to follow each step.

Using Oppo A78 5G Hard Reset in What Situations?

1: Erase All Data and Settings

One of the most common reasons for a hard reset is to erase all data and settings from the phone. When your phone runs out of storage, you can only delete the previous data if you want to save something new. Although Oppo A78 5G phones provide a lot of storage and support SD cards, you can only erase unwanted data if you run out of space. Here is the deal, you can save your data on another device like your laptop and do an Oppo A78 5G hard reset. This way, you can keep your previous data, make room for new data, and save time.

2: Restore Your Phone Back to Original Operating System and Apps

If your phone is working slower than usual or starts lagging, you can do a factory reset instead of wasting time figuring out the problem. Most problems in a phone come from trash file build-up and software updates. Suppose your phone doesn’t work properly after an update. In that case, you can revert it back to the original operating system by using a factory reset. You can also do it if you don’t like an update’s new features and settings. Before your Oppo A78 5G hard reset, make sure to backup your data on cloud storage to restore it afterward.

3: Other Situations (like selling your phone…)

Aside from the two situations discussed earlier, you might also have to hard reset your phone in other cases. Let’s say you want to buy a new phone or upgrade to a newer model. You will not use your old phone and will probably sell it. Before you sell it, you have to erase all data and personal information like passwords and accounts from your phone. In another scenario, let’s say your phone is stolen or you lost it. All you need to do is use the Oppo A78 5G hard reset to ensure no one can access your personal data.

1: Hard Reset from Settings (if you have password)

The easiest way to do an Oppo A78 5G hard reset is by using the factory reset option in the settings. This method will erase all data and settings, and you can easily do it in two easy steps. But it only works if you know the password of your phone. If you don’t know the password and the phone is unlocked, it will still require a password for confirmation. Follow these steps for a hard reset from settings.

• Open settings and tap on the “system” option.
• Tap on the “Reset Options” in the system menu.
• Tap on Erase all data or factory reset.
• Enter the Password and tap reset for confirmation.
• The system will erase all data and reboot.

2: Restore with Recovery Mode

Suppose you want to hard reset your locked Oppo A78 5G phone, use the recovery mode. With recovery mode, you don’t have to go to settings and erase data after providing the password. The only drawback of using recovery mode is that it is not best for beginners. Follow these steps for your Oppo A78 5G hard reset using recovery mode.

• Power off your mobile phone.
• Hold the volume up and power buttons.
• Enter the menu and navigate using the volume up and down buttons.
• Select Wipe data/factory reset using the power button.

3: Dr.Fone - Data Eraser

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If you want to hard reset your phone just to erase all its data and settings, instead of using the long factory reset method, erase data with Dr.Fone. With third-party software like Dr.Fone, you can erase anything from your mobile in one click. It helps you save time, and you don’t have to set up your phone after you are done. You can also restore the erased data using Dr.Fone as well. Here are the steps for erasing data from your mobile using Dr.Fone.

• Launch Dr.Fone on your computer, select “Data Erase”, and connect your mobile with your computer using a USB cable.

• Click on the Start button to erase the data on your mobile.

• Type the key and click on “erase now”.

• Dr.Fone will erase all types of data on your device, and you can see the progress on your computer screen.

4: Dr.Fone - Screen Unlock

Most people do an Oppo A78 5G hard reset because they forget their screen lock or password. But it also erases all their data and settings, which is a big loss just to recover a password of their phones. Instead of doing a hard reset, you can use the Dr.Fone screen unlock feature to unlock any phone without password. You can also reset a new password without any complicated procedure. Here is the guide on how to unlock phones with Dr.Fone.

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• Launch Dr.Fone on your computer, select “screen lock”, and use a USB cable to connect your mobile with your computer.
• Select Oppo A78 5G on Dr.Fone and put your phone into the specific mode.

• Dr.Fone will automatically lead your phone to enter the specific mode. After downloading, click “remove now” to open the screen lock. Then wait for the unlock process to complete.

5: Dr.Fone - System Repair

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If your phone is lagging, or you want to fix software problems, doing a factory reset sounds a bit excessive. It might fix your phone, but you will lose all your data in return. In such cases, you can use the system recovery feature of Dr.Fone to fix any issue with your phone’s software. It can solve display problems, sound issues, heat-up issues, etc. Follow these steps to fix software issues using Dr.Fone.

• Open Dr.Fone on your computer and connect your mobile phone with a USB cable.
• Click on “System Repair” and select “Android Repair.”

• Enter the Oppo A78 5G device information with its name, model, and country.

• Click on Next and type the code you see on the screen.

Bottom Line

This concludes our article on five ways to hard reset Oppo A78 5G phones. You might be wondering which method is best for your Oppo A78 5G hard reset. The best way to factory reset your phone, erase all data, or unlock the screen is by using Dr.Fone. It is multipurpose software that enables users to fix various problems without doing anything. All you need to do is install Dr.Fone on your computer and connect your phone with it. Dr.Fone has various other features like WhatsApp transfer, data recovery, and device transfer.

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Full Guide to Hard Reset Your Oppo A78 5G

Oppo A78 5G hard reset is needed when you wish to sell your phone or give it to someone. In such situations, you must have your data removed from the phone. So, to remove the whole data with a single click, there is no better method than a hard reset. A hard reset will remove photos, videos, contacts, applications, messages, etc. Therefore, you should use a reliable source to help save your system files. In this regard, we suggest Wondershare Dr.Fone.

Dr.Fone by Wondershare is a reliable tool for all your Android needs. It can erase, recover, unlock, back up, and do other things with just a single software. Therefore, this article explains how to reset Oppo A78 5G and use Dr.Fone. We assure you that your privacy will be safe, and no file corruption will occur while using this program.

Part 1: Some Common Causes About Oppo A78 5G Hard Reset

Some of the most common situations that require Oppo A78 5G Hard Reset are:

• When you try to sell your Oppo A78 5G phone or give it to others, you must delete your data. To do so, you must hard reset your phone.
• Too many wrong password/pattern attempts can lock your device. Hence, a hard reset will unlock your phone in recovery mode.
• If your device functions too slowly, a hard reset will make it faster. A hard reset will clear the cache and unwanted files, so your phone runs smoothly.
• Lastly, an Oppo A78 5G hard reset prevents your device from constant crashes. Therefore, if your phone has some software issue, look no further.

Part 2: Easy Ways for Your Oppo A78 5G Hard Reset

1. Hard Reset from Settings

Step 1: Before you continue with the hard reset or factory reset on your Oppo A78 5G smartphone. However, make sure you have a backup of the important data put away on the phone.

Step 2: If you wish to do a straightforward hard reset, head to the Settings menu and search “Erase All Data” or “Factory Reset”.

Step 3: Tap the “Erase All Data” choice and snap on “OK” once you find it.

Step 4: Approve the command in the popup window. However, ensure that your Oppo A78 5G phone has an adequate battery to start and reset. You can put your phone on charging if the battery levels are low.

2. Recovery Mode

Recovery mode assists you in opening the hidden features on your Oppo A78 5G. By utilizing the Recovery mode, you can perform a hard reset on your device and wipe data. The following are the steps to get to the recovery mode on Oppo A78 5G and complete the hard reset:

Step 1: Firstly, your Oppo A78 5G must be turned off to perform a hard reset. Press and hold the power key on your Oppo A78 5G smartphone for around 10 seconds to turn it off.

Step 2: Simultaneously, press and hold Power and the volume down keys until the Oppo A78 5G logo springs up on the screen. That will raise the Recovery mode screen.

Step 3: Select your preferred language and tap on “Wipe Data”.

Step 4: You will be approached to enter the confirmation code (screen lock PIN).

Step 5: Complete the above steps and select the Format Data choice afterward.

Step 6: Click OK to finish the process, and that’s how to reset Oppo A78 5G phone.

3. Dr.Fone-Data Eraser

Whether you intend to Change your phone/tablet or give them to somebody, you should delete your data. However, the physically deleted records on Android can be restored, especially with some expert tools. In light of this, the Dr.Fone Data Eraser ensures you erase information on Oppo A78 5G permanently. It can’t be recovered using any means, including proficient tools. Here’s how:

• Open Dr.Fone on your PC and select “Data Eraser,” among other tools.

• Connect your Oppo A78 5G phone to the PC through a USB cable.

• Click the “Erase All Data” button to eradicate all your data.

• Key in “000000” into the popup window to affirm your activity.

• Then, at that point, Dr.Fone will begin deleting all data on your Oppo A78 5G phone.

• Then click the Factory Data Reset or Erase All Data on the phone. That will assist you with totally cleaning all the settings on the phone.

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4. Dr.Fone-Phone Backup

Dr.Fone Phone Backup (Android) is a wonderful tool for backups and restoration that you can depend on totally. It has a backup feature that can back up a large portion of the Oppo A78 5G files. Not just those, the backup tool can likewise recover files from your Android phone or tablet PC if you lose them unexpectedly. The method involved with backing up is quick enough. At the same time, you can select a few files to recover, which will save time. Here’s what you need to do:

• Open Dr.Fone on your PC, and select the “Phone Backup” tool.

• Then, at that point, connect your Oppo A78 5G phone to the PC through a USB cable and tap on OK.

• Click Backup to begin the Backup of Oppo A78 5G phone data.
• After the Android phone is connected, select the File types you need to back up. Of course, Dr.Fone has checked all the document types for you. Then click on Backup to begin.

• The process will require a couple of minutes.

• After it is finished, you can tap on View the backup button to see what’s in the backup record.

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Conclusion

Above are some strategies with which you can do an Oppo A78 5G hard reset. However, a backup is needed if you don’t want to lose your data after a reset. Therefore, in the end, we have mentioned the best tools for that purpose. You must consider these tools before going for a simple reset. Anybody can perform the last two sections (Dr.Fone tools) without issue. Therefore, we strongly suggest you download and install the Dr.Fone tool by Wondershare.