All About Factory Reset, What Is It and What It Does to Your Oppo A78?

I bought a new phone and want to sell my old Oppo A78 3, so I need to clear my data off it. Can someone guide me on how to factory reset the Oppo A78 3 so I can sell it?

As we all know, force restart and even factory reset can resolve many problems on our phones. Sometimes when you want to sell your old phone, you need to factory reset it to clear your data off it. Also, if there is some issue like a screen lock, you can factory reset it to unlock your phone. But do you know how to do a factory reset Oppo A78 3 correctly?

Therefore, we have gathered all that you need to know about a factory reset. After going through this article, you can factory reset Oppo A78 phones. So, keep following to resolve your Oppo A78 issues.

Part 1: What is Oppo A78 Factory Reset?

Principles of Oppo A78 Factory Reset

Before you reset your Oppo A78 phone, you must ensure your data is all backed up someplace. It can be either on another device or transferred to the cloud. While changing your phone, you can exchange data from your old Oppo A78 without much stretch. If you own a Oppo A78, a large portion of your data is put away securely in servers.

One way or another, you must twofold check these things before a factory reset:

Google ID
Contacts
Pictures Gallery
Passwords
Music

Steps to Start Oppo A78 Factory Reset

Now is the right time to factory reset Oppo A78 when you have everything backed up. The following steps will help you factory reset your Oppo A78:

On your Oppo A78, head into the settings application. Look over right down and search for System and click it. Look down and search for Reset options.

Go to System and tap the “Erase all data” option.

Note: After tapping this, the following page will allow you to see what will be cleaned from the Oppo A78 device. Make sure everything is covered in your backup.
Pick whether you need to delete any downloaded SIMs and tap Erase all data.

You might need to enter your password to complete the reset.

Differences Between Hard Reset and Factory Reset

A factory reset deletes everything from your Oppo A78 device. You might utilize a factory reset when your phone could have a virus or when it is seriously breaking down. A factory reset returns your Oppo A78 to its factory settings, driving you to set it up again as a new phone.

A hard reset is a basic rebooting of your cell phone. It doesn’t influence the data on your Oppo A78. You might utilize a hard reset when your Oppo A78 is acting slow. However, it is different from a standard reboot of your Oppo A78.

Part 2: What can Oppo A78 Factory Reset do?

A factory reset deletes every user information, application, related application data, and settings on your pixel phone. It is like hard drive reformatting in a PC. However, a factory reset fixes different hardware and software-related issues. It also unlocks your phone in case you forget your lock screen password, or you need to factory reset Oppo A78 before selling it to protect your privacy.

Part 3: 2 Easy Ways to improve your Oppo A78 Factory Reset

1. Dr.Fone - Data Eraser

You can use Dr.Fone Data Eraser to reset your Oppo A78 phone within minutes. Whether you need to sell your old Oppo A78 or want to make it look like a new one, you can delete its files with Dr.Fone - Data Eraser. All private data and downloads are taken out. Moreover, you can delete your Oppo A78 even if its software is corrupted. Additionally, you can erase specific documents on your Oppo A78 also. The other Oppo A78 data and settings will be protected in this case. So, here is the Wondershare Dr.Fone step-by-step guide to doing so:

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Launch the Wondershare Dr.Fone software and click the “Data Eraser” from the main window.

Connect your Oppo A78 and PC using a connector. Please make sure that USB Debugging is on in your Oppo A78.

The software will automatically read your Oppo A78 phone and start to erase your files. Click “Erase All Data.”

Type in “000000” to affirm your activity and continue.

Then, at that point, Dr.Fone will ask you to click the Factory Reset option on your Oppo A78. You can also select “Erase All Data” to reset your Oppo A78.

2. Dr.Fone - Phone Backup

As we mentioned before, we recommend you back up your files before a factory reset. You can use Dr.Fone - Phone Backup (Android) to back up data without any hassle and data loss. With this tool, backing up your Oppo A78 has never been simpler. The program makes it simple to back up your Oppo A78 data to the PC and recover supporting data for your Android gadget. Now let’s find out how you can back up and upload your Oppo A78 files.

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

Connect your Oppo A78 and PC through a USB connector. However, make sure to permit USB Debugging on your Oppo A78.

Click “Backup” to begin the backup of Oppo A78 data.
After the connection, select the File types you need to upload. Of course, Dr.Fone has checked all the document types for you. Then click on backup to begin the process. It will require a short time. Kindly don’t detach your Oppo A78 nor use it during the backup.

After the backup is finished, you can tap on the “View the Backup” button to see what’s in the document.

The Bottom Line

Factory resetting is not ideal for some problems, but sometimes it becomes the only possible solution. So, if you have your phone stuck or want to sell your old phone, you need to factory reset Oppo A78. But make sure to back up your phone before going for a reset. You can back up your files before a factory reset using Dr.Fone - Phone Backup (Android).

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What You Need To Know To Improve Your Oppo A78 Hard Reset

Are you experiencing some technical difficulties with your Oppo A78 ? Maybe your phone isn’t responding the way it should, or certain functions aren’t working like they’re supposed to. If this is the case, don’t worry - a hard reset Oppo A78 1.4 may just be what you need to get your phone back up and running. The following tutorial will show you how to “hard reset Oppo A78 “ in just a few simple steps if you have forgotten your password, pattern lock, screen lock, or PIN.

Let’s get started!

Part 1: Why should I Hard Reset My Oppo A78

If your Oppo A78 is having issues like freezing, crashing, or battery draining, a hard reset may be what you need. It will restore your phone to its factory settings, which should fix any problems.

Constant Crashes

Constant crashes can be a frustrating experience, especially if you don’t know why they’re happening. Constant crashes cause data loss and can be very disappointing. A hard reset will restore your Oppo A78 to its factory settings, which should fix the crashing issue.

Before resetting your phone, back up your data, so you don’t lose anything important.

Battery Drains Too Fast

If your Oppo A78 battery drains too fast, it may be time to reset your phone hard. A hard reset will restore your phone to its factory settings, which can help if your battery has been draining unusually quickly. Battery drains cause several problems, including shortened battery life, reduced performance, and data loss. If you’re experiencing any of these issues, a hard reset may be the best way to fix them.

Password/Pattern Forgot

You may have to perform a hard reset if you’ve forgotten your Oppo A78 phone’s password or pattern lock. It will erase all the data on your phone, so be sure to back up your contacts and other important files before you proceed.

Part 2: Best Tips to Help During Your Oppo A78 Hard Reset

Here are a few possible solutions if you are experiencing problems with your Oppo A78 and considering a Oppo A78 hard reset tool.

1. Enter Recovery Mode (When Password Forgot)

Entering Recovery Mode is an essential step to fix your Oppo A78 hard reset if it is stuck in a loop or frozen. It allows you to access the system, make changes to the settings, or delete any problematic files.

Below are the methods to boot Oppo A78 into Recovery Mode.

Step 1: Turn off your phone first.

Step 2: To connect a PC or laptop, you will need a USB cable.

Step 3: Hold the Volume Up + Power buttons for a few seconds and connect the USB Cable to the mobile. Oppo A78 Recovery Mode and Fastboot Mode will appear.

Step 4: Wait a few seconds after seeing the Oppo A78 logo before releasing the keys.

Step 5: Your phone boot into Recovery Mode in the next few seconds.

2. Google Find My Device [ Wipe All Data]

Using Google Find My Device to unlock your Oppo A78 may allow you to unlock your phone. However, this method will erase all the information on your device.

Listed below are the steps you need to follow to hard reset Oppo A78 ;

Step 1: Open https://www.google.com/android/find from another device.

Step 2: Sign in with your locked Oppo A78 smartphone’s Google account.

Step 3: You will see your locked Oppo A78 on Android Device Manager. Additionally, you can choose between Ring, Lock, and Erase.

Step 4: Click “Lock.”

Step 5: The new lock screen will appear here. To unlock your Oppo A78 , enter a password different from your Google account password.

Step 6: Confirm the new password by typing it again. This password lock will replace your current lock screen.

Step 7: You can leave the “Recovery message” field empty or type something.

Step 8: Fill out the fields for “Phone number” and “Email address.”

Step 9: Click on “Lock” after entering the password and filling out the optional field.

Step 10: You will receive a confirmation message once the unlocking process has been completed.

Step 11: Go to the “Settings” menu and navigate to the “Screen Settings” section.

Step 12: Remove the temporary password and type a new one. If you want, you can use the temporary password.

3. Dr.Fone - Phone Backup (Easy Backup Before Hard Reset)

Dr.Fone - Phone Backup (Android)

Flexibly Backup and Restore Android Data

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

3,981,454 people have downloaded it

Dr.Fone - Phone Backup (Android) makes backing up your Android data simple. You can backup Android data to the computer and restore it selectively using the program.

Here’s how to backup and restore your Oppo A78 hard reset:

Step 1: Choose “Phone Backup” from the menu of Dr.Fone on your computer.

Step 2: USB cables are used to connect Android phones to computers.

Step 3: Select the file types to back up after your Android phone is connected. Dr.Fone has checked all file types by default. To begin the backup process, click Backup.

Step 4: During the backup process, don’t disconnect your Android phone, use the Oppo A78 device, or delete any data.

Step 5: To see what’s in the backup file, click View the backup button after the backup is complete.

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4. Dr.Fone - Data Eraser (Simply And Completely Delete All Data)

The following steps will guide you through the Dr.Fone - Data Eraser of your Oppo A78 hard reset tool:

Step 1: Select “Data Eraser” from all the tools in Dr.Fone.

Step 2: You need to enable USB debugging on your Android phone before connecting it to the computer.

Step 3: To erase all your data, click the “Erase All Data” button on Dr.Fone.

Step 4: Ensure all the necessary data is backed up before proceeding since all the erased data will not be recoverable. Confirm your operation by typing “000000”.

Step 5: Dr. Fone only takes a few minutes to erase all data from your Android phone. Keep the phone connected, and don’t open any phone management software.

Step 6: You will be asked to tap Factory Data Reset or Erase All Data after all app data, photos, and other private data have been completely erased. There will be a complete wipe of your phone.

Step 7: After wiping your Android phone, it’s like it’s brand new.

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The Bottom Line

These are all methods for unlocking Oppo A78 hard reset. It is possible to apply each technique if you have forgotten the password of your Oppo A78 . You should use Dr.Fone - Phone Backup and Data Eraser to prevent data loss. It is possible, however, to try another method until you have unlocked your phone completely if one fails.

Hard Resetting an Oppo A78 Device Made Easy

If you have owned any Oppo A78 smartphone, you should know about the UI features these handsets offer. The new age of Color OS has been giving the best client experience. Moreover, it is easier to hard reset your Oppo A78 phone if you need to sell a phone. This article will guide you on resetting Oppo A78 phone with simple steps.

We have shared a step-by-step manual on how you can perform Oppo A78 hard reset. Several methods are mentioned in this article, and all of them are tested. Resetting any Oppo A78 phone is not a hard task. You should know about the right steps. However, we suggest you use Dr.Fone - Data Eraser for better results and more commands. It is hassle-free software and lets you selectively delete the desired data from your phone.

Part 1: Some Common Causes of Oppo A78 Hard Reset

There are many occasions when a person may want to hard reset their Oppo A78 phone. Some of these are:

If your Oppo A78 runs too slowly, you may need to reset it to clear some space.
When you lose your password or pattern, you will need to reset your device hard to remove the screen lock.
You can repair a frozen or stuck screen using a hard reset.
If your phone is constantly crashing, and you want to make your experience smoother, a hard reset may help.
Lastly, you need to remove everything from your phone when you are looking to sell your phone. In such cases, a hard reset will do your work quickly.

Part 2: 2 simple ways to hard reset your Oppo A78

1. Hard Reset from Settings

Step 1. Go to the Settings application on your Oppo A78 phone and open System Settings.

Step 2. Go to the “Backup and Reset” menu and click the “Reset Phone” option.
Step 3. The phone will show numerous choices to reset. It includes resetting network settings, system settings only, contacts, call logs, messages, etc. Moreover, there will be the “Erase All Data” option too.
Step 4. To hard reset Oppo A78, pick the Erase All Data option to reset your device and bring it to factory settings.

2. From Recovery Mode (By Hardware Keys)

Hard resetting Oppo A78 smartphones is also simple, assuming you know the right steps. The following are the steps to get to the recovery mode on Oppo A78 smartphones and do an Oppo hard reset. This method is quite helpful when you don’t remember your phone’s screen lock.

Step 1: Make sure to power off your Oppo A78 smartphone to get started. Press and hold the power key on your Oppo A78 phone for about 10 seconds.
Step 2: Simultaneously, press and hold the power and Volume down keys until the Oppo A78 logo springs up on the screen. This will bring the Recovery mode screen.
Step 3: Select your preferred language using the Volume and Power buttons, and then tap on “Wipe Data”.

Step 4: You will be approached to enter the confirmation code (screen lock PIN).
Step 5: Complete step 4 and afterward select the Format data choice.
Step 6: Select OK to finish the hard reset strategy on your Oppo device.

Part 3: Best Tools to Make your Oppo A78 Hard Reset Easier

To make your Oppo hard reset experience easier, you need to look for an expert service. We would suggest you use Wondershare Dr.Fone. Dr.Fone is an all-in-one professional software for screen unlock, data erasure, data recovery, system repair, and more. In case of a hard reset, if you have forgotten the screen lock, you can use their Screen Unlock feature. Interestingly, their Data Erasure software provides the full command to its users. You can use it to delete the desired files or fully reset your phone. Overall, it is a safe tool with an almost 100% access rate. It works with almost 99% of the Android phones available in the market and has great customer support service. Therefore, download it right away and make your hard reset experience smoother.

Steps to Use Dr.Fone - Screen Unlock (Android)

Step 1: After launching Dr.Fone, please use a USB cable to connect your Oppo A78 phone. And tap the “Screen Unlock” option.
Step 2: Please select the left part with 3 phones, “Unlock Android Screen” to proceed.

Step 3: To unlock Oppo A78 phone, the left “100% Remove Screen Lock” is the only feasible way. In this interface, we include most android brands. And as Oppo A78 user, it’s also in the list we offered.

Step 4: Recovery mode is the key step for the whole process. Here is a simple guide to help you hard reset your Oppo A78 device.

Congrats! You’re able to access your Oppo A78 phone without hassle and it’s already hard reset!

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Steps to Use Dr.Fone - Data Eraser (Android)

Step 1: Open Dr.Fone’s program and select the “Data Eraser” tool.
Step 2: Connect your Oppo A78 phone to the PC through a USB connector.
Step 3: Click on the “Erase All Data” button to begin. Ensure you have backed up your important files before you continue.

Step 4: Then type in “000000” to affirm your action. Then Dr.Fone will begin deleting all data on your phone.

Step 5: Tap on Factory Data Reset or Erase All Data on the phone. This will assist you with totally cleaning up the settings on the phone.

Presently, your Android phone has been wiped, and it can be used as a new one.

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Conclusion

Resetting an Oppo A78 phone can be tricky sometimes; therefore, it should be finished with the right tools and strategies. Above, we have listed multiple ways to hard reset Oppo A78. You need to pick the best strategy according to your situation. However, for an easy, solid, protected, and speedy technique, we recommend Dr.Fone by Wondershare . It provides multiple tools in a single program and has a higher success ratio compared to the other methods. So install it right away for a speedy hard reset of your Oppo A78 device.

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All About Factory Reset, What Is It and What It Does to Your Oppo A78? | Dr.fone