How do I reset my Oppo A78 5G Phone without technical knowledge?

Resetting a Oppo A78 5G smartphone to factory settings could be necessary. You will probably need to do a hard reset if you want to unlock your smartphone or sell it to someone else. The majority of Oppo A78 5G devices may be quickly reset simply by pushing the volume and power buttons together. However, hard resetting a Oppo A78 5G sometimes is a whole other situation and may be much more difficult. That myth will be dispelled for you by us!

If the Oppo A78 5G device is functioning properly, hard resetting a Oppo A78 5G tablet without volume buttons won’t be too difficult and can be completed in a matter of taps. However, if the apparatus is broken, it may be an issue. Let’s have a look at all the possibilities.

Part 1: 4 Easy solutions to hard reset your Oppo A78 5G

1. From recovery mode to delete all data

It’s not particularly difficult to reset a Oppo A78 5G smartphone or tablet, especially if it has a home button. You can only do a hard reset on a Oppo A78 5G tablet without volume buttons after entering recovery mode. Follow the procedures outlined below to learn how to reset a Oppo A78 5G tablet without volume buttons.

Step 1: First, press the power off and home buttons.

Press the power button repeatedly until the Power off, Restart, and other choices are shown. Now, choose “Power Off” and hold it down while tapping your phone’s home button.

At the same time, the Oppo A78 5G device.

Step 2: Verify the safe mode bootup.

The screen for restarting in safe mode will now show up. To switch to safe mode, select “Yes.”

Step 3: Switch to recovery mode

Your device’s power and home buttons must be pressed and held simultaneously until a new screen shows. Release the two buttons once it appears, then press the power button one more. Press and hold the home button for a moment. With that, recovery mode will start, and a new set of choices will show up on the screen.

Step 4: Select “Factory Reset” and navigate

Navigate down to the “Wipe data/factory reset” option using the home button. To choose the choice, press the power button.

2. Use the factory reset code to wipe data in Oppo A78 5G

Step 1: Press the Volume Up + Power Keys at the same time as turning off your smartphone and removing the SIM card.

Step 2: The Oppo A78 5G logo will appear when the phone boots. Keep none of the keys.

Step 3: Scroll down to the Wipe Data / Factory Reset option using the volume down key.

Step 4: If you want to say “OK” and reset, press the Power Key.

To delete all user data, click “Yes.”

Step 5: The factory data reset process will begin on the phone.

After formatting is finished, click “Reboot System Now.”

3. Google Find My Device

Finding My Device:

Go to www.google.com/android/find on your computer’s web browser and sign in with the same Google Account you used on your phone.

When your phone is located, Find My Device will provide specific location information.

Do any of the following:

• If you’ve merely lost your phone, click Play sound to make it ring.
• If you’re using Find My Device for the first time, select Set up secure & erase to configure remote locking and erasing for your phone.
• To lock your phone and log out of your Google Account, click Secure device.
• If you wish to completely delete everything on your phone, choose Erase device.

The removal of all data from your phone’s storage, including applications, app data, and settings, will result from remotely wiping it. Personal information is one type of data that might not be completely removed. After doing this, you won’t be able to access your phone remotely.

4. Dr.Fone - Data Eraser

Step 1: Connect your Oppo A78 5G phone to the desktop. Get Dr.Fone running on your PC. Choose “Data Eraser” from the list of tools.

Utilize a USB cord to link your Oppo A78 5G phone to the PC. Make sure USB debugging is enabled on your phone. On your phone, there will be a pop-up window requesting you to authorize USB debugging if the Oppo A78 5G OS version is higher than 4.2.2. Click “OK” to move forward.

Step 2: Start erasing your Oppo A78 5G phone

Your Oppo A78 5G smartphone will then be immediately detected and connected by Dr.Fone. To begin wiping all of your data, click the “Erase All Data” option.

Make sure you have all the necessary data backed up before continuing because all wiped data cannot be recovered. After that, enter “000000” to verify your action.

The data on your Oppo A78 5G phone will then begin to be deleted by Dr. Fone. The entire process only requires a few minutes. Do not turn off the phone or launch any other phone management programs on the PC.

Step 3. Reset the factory data on your phone.

Dr.Fone will prompt you to tap on Factory Data Reset or Erase All Data on the phone once all app data, photographs, and other private data have been entirely removed. You may use this to entirely erase all of the phone’s settings.

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Part 2: FAQs

1. Is there any simple tool to have my Oppo A78 5G backup? (Dr.Fone - Phone Backup)

Yes, there are very few simple tools available that you can use to back up your Oppo A78 5G phone. One such tool is Dr.Fone - Phone backup which is super simple to use and extremely beginner friendly and how you recover all of your lost data from your Oppo A78 5G phone.

2. Do these solutions damage my Oppo A78 5G?

Unfortunately, many of the solutions that you used to recover or back up your Oppo A78 5G phone damage the quality of the information and also the hardware or software of your Oppo A78 5G mobile however the best solution to this problem is using Dr.Fone - Phone backup which is a supplied tool which does not cause any problem during or after its usage and help you recover all kind of lost data.

The Bottom Line

Now that you know how to reset a Oppo A78 5G phone that is locked and how to use Oppo A78 5G hard reset code to reset Oppo A78 5G, it is time to implement resolution though you can try, and among the ways given above, the best solution is to go with the Wondershare Dr.Fone - Phone Backup. It is a great tool that will immediately help you recover all of your lost information from your Oppo A78 5G phone without causing any harm to your device.

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Is your Oppo A78 5G working too slow? Here’s how you can hard reset it

If Oppo A78 5G 3.4 hard reset or Oppo A78 5G 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 5G to its factory-fresh condition.

Part 1: Why do I Need to Hard Reset My Oppo A78 5G?

We advise you to remove all accounts from the Oppo A78 5G 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 5G when a device is factory restored.

Part 2: How to Hard Reset My Oppo A78 5G

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 5G Recovery Mode and Fastboot Mode
• Using the ADB command, start Oppo A78 5G 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 5G has been hard reset.

2. Hard reset with hardware key button

• Choose “wipe data/factory reset” on your Oppo A78 5G 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 5G device vibrates. Release all the presses if the Oppo A78 5G 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 5G smartphone to your computer. Start Dr.Fone on your computer. Select “Data Eraser” from the tool list.

Connect your Oppo A78 5G 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 5G phone.

Dr.Fone will then automatically recognize and connect to your Oppo A78 5G 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 5G phone. The entire procedure takes only a few minutes. Turn off the phone and do not run any phone administration programs on the PC.

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 5G 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 5G phone to your PC.

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

Then, connect your Oppo A78 5G phone to the computer using a USB cord. Please ensure that the phone is in USB debugging mode. If your Oppo A78 5G version is 4.2.2 or higher, a pop-up window on the Oppo A78 5G phone will prompt you to accept USB Debugging. Please press the OK button.

To begin backing up the data on your Oppo A78 5G 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 5G 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 5G 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 5G 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.

All Things You Need to Know about Wipe Data/Factoy Reset For Oppo A78 5G

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 5G device along with the data associated with them. This brings back all the default settings of the Oppo A78 5G 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 5G 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 5G 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 5G 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 5G device, you can use Dr.Fone - Data Eraser. This is an amazing tool that erases everything on the Oppo A78 5G 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.

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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.

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