The Easiest Methods to Hard Reset Oppo A78 5G

You can use Oppo A78 5G A37 hard reset to solve your various smartphone problems. If your Oppo A78 5G runs slower and its screen gets stuck, a hard reset can clear these problems. A hard reset also helps when you want to erase all data from your device before you sell. Suppose your phone runs out of storage. You can save your data on cloud storage and do a factory reset to free up space. You can also use it to unlock your device by removing the screen lock.

When you do a factory reset from settings, you will need the Oppo A78 5G device’s password. Dr.Fone is the best tool to hard reset your Oppo A78 5G without a password. It has an easy-to-use UI, and safe data backup features to enable users to back up their data before resetting. Here is the complete guide to hard reset your Oppo A78 5G using three methods.

Part 1: In What Cases Should I Hard Reset My Oppo A78 5G?

1: Can’t Unlock it (forgot password, too many wrong attempts)

Most people hard reset Oppo A78 5G because they forgot the lock screen password. When you can’t remember your phone’s password, a hard reset is the fastest way to unlock your device. With a hard reset, you can delete all types of data and settings from your device. It helps you remove passwords, PINs, patterns, and fingerprint locks. Once you forget your phone’s password and enter the wrong password too many times, you will get a blocking alert. After another wrong attempt, the system will block your device. When you reach this point, you can only use a hard reset to unlock your device.

2: Oppo A78 5G Works too Slowly

If your Oppo A78 5G works slowly, such as taking time when you open any app, you can use a hard reset to fix this problem. When you are using a smartphone, you can easily find out if it’s working slower or not. If your device takes time to load games or shows lag when you watch videos, you can do a hard reset to clear its storage. When you reset Oppo A78 5G, you clear its storage and cache, which helps your device work faster. It also removes junk files from your device.

3: Constant Crashes

Suppose your phone constantly crashes for no reason at all. Chances are that there is some problem with its software or new updates. When your device crashes, the screen gets stuck for some seconds before it automatically recovers. If it happens once in a while, then it is not a big problem. But, if it happens constantly, then you will need to fix your device before it gets even worse. An Oppo A78 5G hard reset reverts it to its factory settings by deleting all data, personalization, settings, and updates. Doing so removes any type of threat and bug from your device.

Part 2: What to do to Hard Reset Oppo A78 5G? 3 Easiest Ways for You

1: Hard Reset from Settings (password/pattern Needed)

The fastest way to hard reset Oppo A78 5G is to use the factory reset option from settings. Although you don’t need a third-party tool for this method, it requires the Oppo A78 5G device’s password or pattern. You can’t use this method on a locked Oppo A78 5G device. Suppose your phone has some issues like slow working, frozen screen, app crashes, or keeps rebooting. In these situations, the Oppo A78 5G hard reset is the best solution. Before factory resetting your device, create a data backup to recover it afterward. Here are the steps to hard reset Oppo A78 5G from settings.

Power on your Oppo A78 5G and open “Settings.”
Select “General Management” and tap on the “Backup and Reset” option.
Now, select the “Factory Data Reset” option from the backup and reset menu.
Tap on the “Reset Device/Reset Phone” option.
Next, select the “Erase Everything” option and enter your phone’s password.
Your device will automatically reboot after the factory reset is complete.

2: Enter Recovery Mode

You can hard reset Oppo A78 5G by entering the recovery mode if you forgot your phone’s password. You can use this method in case your device is locked, and you can’t reach the settings menu to do a simple factory reset. It also helps if your phone is stuck at the boot logo and keeps rebooting. You will lose all your data with a hard reset from recovery mode. Only do a hard reset if you know your Google account and password. Because after the reset is complete, the system will ask you to unlock FRP. Here are the steps to hard reset your Oppo A78 5G with recovery mode.

Power off your Oppo A78 5G with the power key, and make sure that you have at least 50% battery backup.
Next, hold the volume down + power keys at the same time till the Oppo A78 5G logo appears on the screen.
Release both keys when you see the Oppo A78 5G logo. After that, press the volume up key to enter the recovery mode.
Scroll down to the “Wipe Data/ Factory Reset” option in the recovery menu using the volume keys. Select it by pressing the power key.
Confirm your choice by selecting the “Yes” and “Delete all Data” options.
After the process ends, select “Reboot System Now” and wait for your smartphone to restart.

3: Dr.Fone - Data Eraser (only for deleting data)

If you want to permanently wipe all data and settings from your Oppo A78 5G, you can use Dr.Fone - Data Eraser. When your device is running out of storage or working slower, you can erase all of its data to fix these problems. Before you erase data from your device, you can use Dr.Fone to create a data backup with contacts, files, images, and your other personal data. This way, after erasing everything, you can easily recover anything you want. Dr.Fone is the best third-party tool with efficient solutions for any smartphone problem. You can use Dr.Fone to unlock devices, transfer WhatsApp, system repair, virtual location, and Data Backup & Reset. Follow these steps to hard reset Oppo A78 5G with Dr.Fone - Data Eraser.

Dr.Fone - Data Eraser (Android)

Hard Reset Oppo A37 Without Any Hassle!

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.

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Download and install Wondershare Dr.Fone on your PC. Launch the application and click on the “Data Eraser” tab on the main screen.

Enable USB debugging on your mobile phone and connect it to your PC via a USB cable.

After the connection is complete, Dr.Fone will recognize your smartphone and open the “Erase All Data” screen. Click on the “Start” option to continue.

Next, type the code that appears on the screen for confirmation. After you enter the code, Dr.Fone will start erasing data from your device.

Once the process ends, Dr.Fone will ask you to tap on the “Factory Reset” option on your smartphone. It will erase all settings and complete the factory reset.

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Conclusion

Let’s end our guide for the easiest ways to hard reset Oppo A78 5G. You can do a factory reset if you know your phone’s password. If you don’t know the password, you can do a hard reset from recovery mode. The safest and fastest way to erase all data from your device is by using Dr.Fone - Data Eraser. With Dr.Fone, you don’t have to follow complex steps, and you can back up your data so you can recover it after the reset is complete. Aside from that, you can use Dr.Fone to unlock your device without a password.

3 Best Tools to Hard Reset Oppo A78 5G

Smartphones have become a must-have gadget in our lives. We need them to support us in work, schedules, keeping contacts, sharing data, and our banking information. Since they are so important, the questions related to them are also critical and must be solved as soon as possible. So, today we are going to discuss and solve the problem of how to Oppo A78 5G Y20 hard reset without a password.

Before dealing with the possible solutions and tools, let us get some background knowledge in the following section.

Part 1: Some Common Causes we need to hard reset our Oppo A78 5G

Hard resetting is usually not easy because it means erasing all your phone data and coming out with a clean phone. Unless you follow a minimalist lifestyle inspired by Marie Kondo, it’s a tough deal. So what may be the reasons for Oppo A78 5G hard reset?

The battery drains too fast

It is frustrating when you are between some work, and your phone turns off because of battery drain. If this is not a physical battery problem, then any setting or too many applications may cause your battery to eat up quickly. When you hard reset your Oppo A78 5G phone, there is a high chance of solving this problem.

Constant crashes

Frequent restarts, hanging up of phone, and crashed phone systems are the most common causes why you may want to hard reset your Oppo A78 5G. Usually, there are system glitches, wrong memory configuration, or unwanted applications behind these crashes and a hard reset has the potential to solve this.

Virus attack

When you suspect your phone is affected by a virus attack, your best bet is to reset your Oppo A78 5G hard because pinpointing the actual malware or virus file is tricky.

Part 2: What can we do to hard reset Oppo A78 5G without a password?

You can try to hard reset your Oppo A78 5G using different methods depending on the primary cause of the issue. Google has introduced different methods to bypass screen locks in case of a forgotten password. However, it would help if you had the proper configuration of your account in the phone before locking it. Let us review these methods and how to use them for vivo y20 hard reset without a password.

Google Find My Device (data loss)

Google Find my device can hard reset your Oppo A78 5G y20 phone if you already have configured your device in your Google account. Since it can work remotely, you can use it even if you do not hold your phone. Let us see how it works for hard reset Oppo A78 5G y20.

Navigate to the google.com/android website. Sign in with your Google credentials.
Choose your Oppo A78 5G from the “All Devices” list, and click the Erase Device option.
Click Erase All Data>Erase and confirm. That’s it; Oppo A78 5G y20 hard reset is complete.

Gmail account

If you have configured your phone with a Gmail account, then your Gmail account supports recovering from screen lock. Here is how it works.

Enter the wrong password a few times, and then you can see a Forgot Pattern/Password option on the screen.

Choose Forgot Pattern/Password option and enter your Google account credentials to start the process.
When you are done signing in, bypass your screen lock is complete, and you can configure a new password, pattern, or PIN.

Answer security questions

Another way is to use a Google account to bypass your screen lock on the phone. How does it work? Let us show you the step-by-step process.

If you enter the wrong password a few times, you will see a “Forgot password” button at the bottom of the screen. Click on this button.
Click on the “Answer question” option and answer the pre-configured questions to unlock your phone.

When you answer the questions correctly, your phone is unlocked.

Part 3: The best tool to fix your problem

If you have not configured your phone earlier with a Google account and have not taken preventive measures, then, unfortunately, you cannot use the above methods. Then how are you going to reset your Oppo A78 5G y20 phone hard? We recommend using the Dr. Fone product suite to solve the issues leading to the decision of the Oppo A78 5G y20 hard reset. The main product you may use is Wondershare Dr.Fone Let us review them one by one.

Precaution is better than cure. Hence having a phone backup that can be restored quickly is a great way to handle tough decisions like Oppo A78 5G hard reset. Wondershare Dr.Fone is a simple utility with full features to facilitate periodic phone data backup for security. In the case of any Oppo A78 5G hard reset or factory reset, a fully functional backup ensures little or no data loss.

Wondershare Dr.Fone

Flexibly Back up and Restore Data from Oppo A78 5G

Act as an Oppo A78 5G device manager on PC.
Back up data from Oppo A78 5G to PC and restore backups anytime.
Transfer media between Oppo A78 5G and iTunes.
Restore iCloud backups to Oppo A78 5G without overwriting data.
Supports the transfer of all data like photos, call logs, contacts, etc.

3981454 people have downloaded it

Let us review how Wondershare Dr.Fone works.

Step 1. Start Dr. Fone’s software on your computer, and choose “My Backup” from the function list.

Step 2. Connect your Oppo A78 5G to the computer via a USB cable.

Step 3. Click the Backup up Now button to start the backup process of Oppo A78 5G phone data. Keep your Oppo A78 5G connected to the computer till your Oppo A78 5G backup is complete.

Step 4. When the backup is complete, your latest backup will show in the list of previous backups.

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Part 4: Restore the backup to your Android phone

When you have an updated phone backup, you can restore it right after the Oppo A78 5G hard reset. It is a simple process shown as follows.

Step 1. Start Dr. Fone’s software on your computer and select “My backup” from the main menu.

Step 2. Preview the selected file and confirm. Click on Restore to Device it to your Oppo A78 5G.

Step 3. Keep your Oppo A78 5G connected to the computer till the process is complete.

The Bottom Line

Smartphones are a critical part of our personal and professional lives now. Keeping them updated, backed up, and fully functional is essential. If your phone has issues or you have forgotten your password, Oppo A78 5G hard reset is a reliable solution. However, it results in the wiping of data. On the other hand, you can use robust software like Dr.Fone - Screen Unlock to solve your phone’s performance or locking issues without data loss.

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Different Methods for Resetting Oppo A78 5G Phones with Screen Locked and Not

The Oppo A78 5G has made its place in the smartphone industry at a fast pace. Oppo A78 5Gis dealing with a broad spectrum of products from flagship phones to smartwatches and security cameras. No worries if you own a smartphone owned by the label and don’t know how to reset your Oppo A78 5Gphone without a password.

In the following article, you can learn all about factory resetting Oppo A78 5Gphones, including an apt checklist of things to do before wiping all the data from your device. Also, discover multiple easy methods to reset a Oppo A78 5Gphone with or without a password.

Part 1: When Should You Reset Your Oppo A78 5G?

Performing a factory reset on your phone is a significant step as it wipes all existing data on your device and leaves you with a blank slate. Here are some plausible reasons why you might want to reset your Oppo A78 5Gphone:

1. Performing a Full Wipe

Sometimes, erasing all data on your phone is an evident need. If you want to delete all apps on your phone or restore them to factory settings, a direct factory reset provides a simple solution for this.

2. Forgotten Passwords

Forgetting your phone’s password is a catastrophe, and everyone is prone to it. If you end up locking yourself out of your phone after too many attempted tries to unlock it, a hard factory reset is sometimes the only option left. You can learn how to factory reset your Oppo A78 5Gphone when locked and end up with a clean slate without any password.

3. Selling or Replacing Phone

If you choose to sell your Oppo A78 5Gphone and move on to a new one, you will need to wipe all data from your device. Deleting everything from your phone before changing it is essential to protect the integrity and privacy of your data. In such a situation, you can perform a factory reset, and your phone will be good as new.

4. Virus and Malware Attacks

If a virus or malware attacks your device, it can slow down your phone and put your data at risk. To ensure that no trace of malicious software is left on the Oppo A78 5G device, you will need to perform a factory reset on your Oppo A78 5Gphone.

5. Slow Performance

Apps installed from third-party sources can often hog up the storage on your phone and result in slow system performance. If your phone is acting slower than usual, you can factory reset it to resolve the issue.

Part 2: What Should You Do Before Formatting Your Oppo A78 5G?

If any of the above-mentioned reasons check a box and you wish to format your Oppo A78 5Gphone, it can be done in a few instants. However, keeping in mind the severity of the consequences, it is better to keep a few things in mind before proceeding with the process.

Performing a factory reset on your device cleans every last bit of data from it. This means that all the images, documents, contacts, cache files, app data, Google accounts, and other stuff will be permanently removed from your phone. Hence, before formatting your phone, it is advisable to make a complete and up-to-date backup of your data.

The Dr.Fone - Phone Backup tool for Android is a competent software that can help you make a complete backup of your data. With a single click, you can transfer all the data on your phone to your computer. You can also sync your Android data to popular cloud storage services such as Google Drive, Dropbox, etc.

Before formatting your device, you have to keep in consideration Google’s Factory Reset Protection (FRP) feature. This is a security feature in Android phones that prevents unauthorized use of devices. FRP makes sure that only the owner of the Google account signed into the Oppo A78 5G device can perform a factory reset on it. If you have forgotten your Google account password, reset it in advance so you can format your phone. Note that you have to wait for 72 hours after changing your Google account’s password before formatting a linked phone.

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Part 3: How to Factory Reset Oppo A78 5G

If you know the passcode to your device, the procedure to factory reset your device is easy as a breeze. The following methods indicate how to factory reset a Oppo A78 5Gphone when it is not locked.

Method 1: Factory Reset Oppo A78 5G via Android Settings (Factory Reset)

The easiest way to perform a complete wipe on your phone is via your phone’s settings. Here are the steps for that:

Step 1: Go to the settings of your Oppo A78 5Gphone and scroll down to find the “Factory Reset” option. Typically, this option is under the “About Phone” or “Additional Settings” menu.

Step 2: Now click on “Erase all data” at the bottom of your Oppo A78 5Gphone screen.

Step 3: You will be prompted to type your phone’s passcode to proceed. Afterward, you can create a backup of your phone’s data by clicking on the “Back up” option. If not, hit the “Factory Reset” button and click “Next.”

Step 4: Wait for 10 seconds and click “OK” on the screen. Now, wait for the reset process to complete, and you are all done.

Method 2: Permanently Erase Everything with Dr.Fone - Data Eraser (100% Wipe Data)

Although the settings app provides an easy way to wipe your phone’s data, the feature has certain drawbacks. Luckily, Wondershare Dr.Fone - Data Eraser (Android) offers an easy alternative for resetting your phone using its Data Eraser tool.

Dr.Fone can permanently and completely wipe all data, including contacts, messages, images, app data, and more, from your phone in just a single click. The process is quick and easy and provides data security to users. The following steps indicate how to reset Oppo A78 5Gphone using Dr.Fone - Data Eraser (Android) tool:

Step 1: Use Data Eraser Tool

Install and launch Dr.Fone on your computer, and select the “Data Eraser” tool from the program’s main interface.

Step 2: Enable USB Debugging

Now connect your Oppo A78 5Gphone to your computer via a tethering cable and enable USB debugging on your Oppo A78 5Gphone.

Step 3: Start Erasing Oppo A78 5GDevice

After attaching your phone to the computer, click on “Start.” Now, type in the confirmation code present on the screen and tap on the “Erase Now” button to reset your Oppo A78 5Gdevice.

The Difference Between These Two Methods

The conventional method of wiping your phone using the Android settings suffers a significant drawback. Due to the lack of data encryption by Android, data from almost 40% of formatted devices can be quickly recovered using data recovery tools. Even after a full factory reset, deleted files are retrievable to some extent.

The benefit of using Dr.Fone as your data eraser tool is that it can permanently erase everything on your phone. The program overwrites the phone memory with random data, hence securing your privacy. Data formatted via Dr.Fone cannot be recovered in any case, so you have nothing to worry about.

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Part 4: How to Factory Reset Oppo A78 5G When Locked

If you got locked out of your Oppo A78 5Gphone, the process to factory reset your phone can differ slightly. The following methods describe how to factory reset Oppo A78 5Gphone when locked.

Method 1: Via the Recovery Mode

One of the go-to methods for factory resetting a locked Oppo A78 5Gphone is via the recovery mode. You can follow the steps given below to boot your phone in recovery mode and perform a factory reset on your Oppo A78 5Gphone without a password:

Step 1: Long press the Power button on your Oppo A78 5Gphone to turn it off. Now press and hold the Power button and the Volume Up button at the same time.

Step 2: Once the Oppo A78 5Glogo appears on the screen and you feel a vibration, let go of the Power button but keep pressing the Volume Up button. Let go once you see the “Recovery Mode” screen on your phone.

Step 3: Use the volume keys to scroll down the screen and find the “Wipe Data” option, then hit the Power button to select it.

Step 4: Press the Power button again on the “Wipe All Data” option and do the same on the “Confirm” option. After the resetting process is complete, select the “Back to Main Menu” option and reboot your device.

Method 2: Via Find Device

Xiaomi offers a “Find Device” option, using which you can learn to factory reset your Oppo A78 5Gphone without a password using your Oppo A78 5Gaccount. Note that for this process to work, you will require an active internet connection and a signed-in Oppo A78 5Gaccount on your phone. Then, you can perform the following steps to wipe data from your Oppo A78 5Gphone:

Step 1: Launch the official website of Oppo A78 5G and sign in using your Oppo A78 5Gaccount.

Step 2: Click on the “Find Device” option and select your phone from the screen’s upper-right corner. Next, tap on “Erase Data” and confirm the process to erase all data from your device.

Method 3: Using ADB Fastboot Tools

The Xiaomi ADB Fastboot Tools is a helpful app that enables users to perform ADB commands quickly and easily. The app comes with a range of beneficial tools that can help you wipe all data from your phone. Following is a step-by-step guide on how to reset Oppo A78 5Gphone when locked using the ADB Fastboot Tools:

Step 1: Hold down the Power button and the Volume Down button at the same time until you see the Fastboot splash screen.

Step 2: Use a USB cable to attach your Oppo A78 5Gphone to your computer and launch the Xiaomi ADB Fastboot Tools application.

Step 3: The app will automatically detect and display the information regarding your Oppo A78 5Gphone at the top-left corner of the screen.

Step 4: Under the “Wiper” section in the app, click on “Wipe cache and user data” to reset your locked Oppo A78 5Gphone.

Method 4: With Dr.Fone - Screen Unlock (Android)

If you are searching for a reliable way to reset your Oppo A78 5Gphone without a password, Dr.Fone can come in handy. Using the Screen Unlock feature of the tool, you can easily remove the screen lock and then perform a complete wipe on your device. Here is how to factory reset a locked Oppo A78 5Gphone using Dr.Fone - Screen Unlock (Android) :

Step 1: Proceed with Screen Unlock

Launch Dr.Fone’s Repair Toolkit on your computer. From the “Home” tab in the main interface, click on “Screen Unlock.” Now attach your phone to the computer using a USB cable and click on “Unlock Android Screen.”

Step 2: Enable Oppo A78 5GDownload Mode

Dr.Fone will detect and display your device information on the screen. Now boot your phone into Download Mode using the instructions present on the screen and download the recovery package for your device.

Step 3: Remove Oppo A78 5GScreen Completely

Once the download is complete, click “Remove Now” to access your phone without a passcode. Then, you can factory reset your Oppo A78 5Gphone from the settings.

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Part 5: FAQs about Oppo A78 5G

How can I hard reset my Oppo A78 5Gphone without a PC?

A hard reset basically wipes out everything from your device, including media files, contacts, and app data. As the above-mentioned methods indicate, you can easily perform a hard reset (aka factory reset) on your device without a PC.

What is the difference between a hard reset and a soft reset?

A soft reset means rebooting your device to fix minor issues. It is one of the easiest and quickest ways to refresh your device and improve performance speed. The process clears RAM data and can thus clear caches or other background processes interfering with your device’s operations.

A hard reset is a process of restoring a device to its original factory conditions. Executing a hard reset means removing all data from your device, leaving you with a clean slate. A hard reset is useful for fixing serious issues on your device, such as virus attacks.

How can I restore my Redmi in recovery mode?

If your Redmi phone is stuck in recovery mode, you can try the following method to fix the issue:

Use the Volume Up and Down buttons to navigate your way through the recovery mode. Use the Power button to click on the “Reboot” option on the screen. This will make your device exit recovery mode and restart normally.

If this method does not work, you can wait for the battery to drain fully from your phone and reboot it normally.

Conclusion

Oppo A78 5Gis a famous brand that serves a large number of consumers worldwide. If you are also a Oppo A78 5Guser, you now know how to factory reset your Oppo A78 5Gphone without a password owing to the in-depth guide mentioned above. Using these easy methods, such as Dr.Fone for resetting your device, can help save you a great deal of trouble.

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The Easiest Methods to Hard Reset Oppo A78 5G | Dr.fone