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.

All Things You Need to Know about Wipe Data/Factoy Reset For Oppo A78

Wiping data or carrying out a factory reset on an Android device is an effective solution for various issues on your Android phone. Even if you are contemplating selling your phone and you need all your device data to be wiped out, you carry out a factory reset. But, before you proceed, what’s important is to understand about wipe data/ factory reset, because, if you don’t, you might end up losing all your important data before it is backed up, serving no purpose. So, before you wipe data/ factory reset Android, here’s what you should know about it.

Part 1: What data will be wiped by Wipe Data/Factory Reset?

Doing a factory reset on the Android device will remove all the applications installed on the Oppo A78 device along with the data associated with them. This brings back all the default settings of the Oppo A78 device as it was when the phone was new, giving you a clean slate to start all over again.

Since Wipe data/factory reset deletes all applications, app data, and information (documents, videos, images, music, etc) stored in the internal space, it is required for you to perform a data backup operation before you reset the Android device to factory settings. However, wipe data/factory reset does not affect the SD card in any way. So, even if you have the SD card inserted with videos, images, documents, and any other personal information in the Android device while carrying out a factory reset, everything will remain safe and intact.

Part 2: How to perform Wipe Data/ Factory Reset?

Performing wipe data/factory reset on your Android device e is very simple. It is a matter of time before you wipe out everything lying on the internal storage of your Android device. Here’s how you can perform Wipe data/ Factory Rest on your device:

Step 1: First of all, turn off the Oppo A78 device. Then, use the volume up button, volume down button, and Power button on your Android device simultaneously and hold on to the buttons until the phone turns on.

Step 2: Release the buttons when the Oppo A78 device is powered on. Now, use the volume up and down button to sift through the options given on the screen. Use the power button to select “Recovery Mode” on the screen. Your phone will restart into “Recovery Mode’ and you will find the below screen:

Step 3: Holding the power button down, use the volume up button, and the Android system recovery menu will pop up.

Now, scroll down to “wipe data/factory reset” option from the list of commands and use the Power button to select it.

Now, scroll down to “Yes – delete all user data” using the volume button and then push the power button to select.

In some time your device will be reset into factory settings with all your data erased. The entire process will take a few minutes. Ensure that you have the phone at least 70% charged so that it does not run out of charge midway.

Part 3: Does Wipe Data/ Factory Reset wipe all your data?

There are various instances where you would require performing a wipe/factory reset on your device. It might be because of some glitch that you would like to troubleshoot on your Android device. Wiping data from the phone is a universal solution in such cases. Even in cases where you want to sell your device, performing a factory reset seems the best option. What’s important is to make sure you don’t leave a trace of your personal information on the Oppo A78 device. Therefore, wipe data/factory reset is never the ultimate solution to rely on. It is neither the best option anyway.

Contrary to conventional thought of relying on wipe data/factory reset Android believing it to be the best solution for wiping out complete data from the phone, all research outcomes have proved something different. It is easier to recover account tokens used to authenticate you when you enter a password for the first time, from service providers like Facebook, WhatsApp, and Google. Hence it is easier to restore the user’s credentials as well.

So, to protect your privacy and completely wipe data off the Oppo A78 device, you can use Dr.Fone - Data Eraser. This is an amazing tool that erases everything on the Oppo A78 device without leaving an ounce of data in it. Here’s how you can use Dr.Fone - Data Eraser to completely wipe the data and protect privacy:

Dr.Fone - Data Eraser

Fully Erase Everything on Android and Protect Your Privacy

• Simple, click-through process.
• Wipe your Android completely and permanently.
• Erase photos, contacts, messages, call logs, and all private data.
• Supports all Android devices available in the market.

4,683,556 people have downloaded it

Step 1: Install and launch Dr.Fone - Data Eraser

First of all, install Dr.Fone on your computer and launch it by double-clicking on the icon. You will find the below window. You will find various toolkits on the interface. Select Erase from various toolkits.

Step 2: Initiate the Process

When the tool’s window opens, click Start to trigger the operation.

Step 3: Confirm and Execute Data Eraser

To remove all data, confirm with the given code. After inputting the code, select Erase Now. A message will appear upon erasure completion. Click Erasure Report to review the types of data erased.

This will protect your privacy as your Android device will reboot into default settings with all the data erased.

Since the erased data cannot be recovered, it is highly recommended to have all the personal data backed up before operating here using Dr.Fone.

And you could watch this YouTube video for an in-depth tutorial.

Try It Free Try It Free

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Conclusion

Hence, today we learned about wiping data and also factory reset. Well as per us, using Dr.Fone - Data Eraser is the best option as it is a simple and click-through process and helps you completely erase data from your Android. This toolkit also is the best as it supports all Android devices available in the market today.

Try It Free Try It Free

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Is your Oppo A78 working too slow? Here’s how you can hard reset it

If Oppo A78 3.4 hard reset or Oppo A78 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 A78 to its factory-fresh condition.

Part 1: Why do I Need to Hard Reset My Oppo A78?

We advise you to remove all accounts from the Oppo A78 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 A78 when a device is factory restored.

Part 2: How to Hard Reset My Oppo A78

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 A78 Recovery Mode and Fastboot Mode
• Using the ADB command, start Oppo A78 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 A78 has been hard reset.

2. Hard reset with hardware key button

• Choose “wipe data/factory reset” on your Oppo A78 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 A78 device vibrates. Release all the presses if the Oppo A78 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 A78 smartphone to your computer. Start Dr.Fone on your computer. Select “Data Eraser” from the tool list.

Connect your Oppo A78 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.

Step 2: Begin wiping your Oppo A78 phone.

Dr.Fone will then automatically recognize and connect to your Oppo A78 smartphone. To begin wiping all of your data, select “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.

Dr. Fone will next proceed to wipe the data on your Oppo A78 phone. The entire procedure takes only a few minutes. Turn off the phone and do not run any phone administration programs on the PC.

Click here

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.

Your Oppo A78 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 A78 phone to your PC.

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

Then, connect your Oppo A78 phone to the computer using a USB cord. Please ensure that the phone is in USB debugging mode. If your Oppo A78 version is 4.2.2 or higher, a pop-up window on the Oppo A78 phone will prompt you to accept USB Debugging. Please press the OK button.

Click here

To begin backing up the data on your Oppo A78 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 A78 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.

The backup will take a few moments. Please do not detach your Oppo A78 phone, use it, or erase any data from it during the backup process.

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 A78 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.

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