## How to Unlock Oppo A78 5G Phone without PIN

Being locked out of your device just because you forgot your lock screen pin can be so horrible. When this happens, most people tend to think that this is the end of everything. That isn’t true. You can always unlock your android screen no matter how many times you forget your screen lock pin. This article points out how to unlock your android screen lock if it happens that you forgot Android PIN.

## Part 1.How to Unlock your Oppo A78 5G PIN Using Dr.Fone - Screen Unlock (Android)

If your android lock screen is locked because you have forgotten the pin, you will, of course, think of finding the best android phone unlocking software . Dr.Fone is the best android lock screen removal that you can use. Within five minutes, you can use this android lock screen removal to remove up to four types of android screen lock types which are: PIN, Pattern, Password, and Fingerprints.

With Dr.Fone - Screen Unlock (Android) , you also can unlock your screen without any data loss. Using this lock removal is very easy as it doesn’t require any technical knowledge. Anyone who knows how to use an android device can use it. This app is used to unlock Samsung Galaxy S, Note, Series and much more.

### Dr.Fone - Screen Unlock (Android)

Remove 4 Types of Android Screen Lock without Data Loss

• It can remove 4 screen lock types - pattern, PIN, password & fingerprints.
• Only remove the lock screen, no data loss at all.
• No tech knowledge asked, everybody can handle it.
• Work for Samsung Galaxy S/Note/Tab series, and LG G2/G3/G4, etc.

4,669,934 people have downloaded it

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

Note：You can also use these tool to bypass other phone’s screen including Huawei, Xiaomi,etc., but it will wipe all your data after unlocking.

Step 1: Download and install Dr.Fone, the android lock screen removal on your device. Launch the program and click “Screen Unlock”.

Step 2: On the interface that appears, click “Start”, and then connect your Oppo A78 5G deviceto your PC using a USB cable.

Step 3. Select your phone’s model in the list provided. Type “000000” on the blank box provide and then click the “Confirm” button.Then follow the guide provided to enter download Mode. You can also Power off the android device, and then press Power, Home and Volume Down button simultaneously and then press the Volume Up in order to enter download mode.

Step 4. The program will then download recovery package automatically. Be patient until the process is complete. After that you can now remove the lock pin.

Well done! you have now removed the distressing pin on your phone. Next time put a pin that you can easily remember.

## Part 2.How To Enable Your Android Screen Lock PIN

The security of your device is one of the most important things that you should consider. Setting up or enabling your android screen lock PIN will ensure the safety of your personal information and data. Enabling a Screen lock PIN on your Oppo A78 5G deviceis very simple. You need no technical knowledge in order to do so. It will take you less than a minute to complete the simple process.

So how do you set up your android screen lock PIN? Here is a step-by-step guide on how to set the lock screen PIN on your android device.

Step 1. Open “Settings” on your Phone

Click here

On your android device, open Settings. You can find the settings app in the app; drawer. You can also tap the cog icon on the notification mode and click Settings.

Step 2: Select the “Security” tab under “Personal”

**Step 3**: Once you have clicked on "Security", Go to "Screen Lock." You will be provided with lock screen option such as None, Swipe, Pattern. PIN, and Password.

Step 4. Click on “PIN” option. You will be prompted to enter preferred 4-didgit PIN number. You will then be required o key in the same 4 digits to confirm your security PIN. Click “OK” and you will have enabled your Android screen lock PIN.

Good job. You will have to enter this PIN whenever your phone sleeps or when you reboot your phone.

## Part 3. How to Disable Your Android Screen Lock PIN

In most occasions, in fact, 99.9%, the first thing that you will see when you power on your device or want to call, receive a call, or want to read a message. The availability of lock screen is to ensure the security and privacy of your personal data such as text, photos, and much more. However, the presence of the lock screen PIN will cause some delay in the actions that you want to take, but not so much. The delay is of course for a few second. The Problem is if you are prone to forgetting the screen lock PIN. This may necessitate the removal of the PIN or disable it in that case. If privacy and security of your device data are not anything that bothers you, then there is no need to waste some of your time in entering the locks screen pin every time you want to access your android device. Disable the Screen lock Pin. The steps are so simple and will not consume more than one minute to do so. Below is a step-by-step guide on how to disable your android screen lock PIN.

Step 1. On your android device, click to open the “Settings” app.

Step 2. In the interface that opens, go to “Security”

Step 3. You can then click on “Screen Lock” and select “None” to disable the screen lock PIN.

You will be prompted to enter the current PIN in order to disable it. Key in the PIN and you will have successfully disabled the Lock screen PIN. When you power off and the power on your android device, you will easily access your phone without any need for security PIN. Similarly, anyone can use your phone if they can gain access to it as it doesn’t have any screen lock.

Enabling screen lock on your Android is the smartest thing to do especially if you value your own privacy. On the other hand, it is a nightmare if you forget screen lock and you don’t know how to go about it. But at this moment, at least you have known a perfect way that you can remove screen lock without losing data on your Android phone.

## Unlock Your Oppo A78 5G Phone with Ease: The 3 Best Lock Screen Removal Tools

Let’s just say that you recently changed your Oppo A78 5G phone’s password, and now you are having trouble remembering it. After a few wrong attempts, you will get an alert message saying that more wrong attempts will block your device. In these situations, you can hard reset your device, but it will delete all your data and settings.

Instead of using other methods, you can use an Oppo A78 5G password unlock tool to unlock your device without a password. You can find many unlock tools but if you want an easy-to-use and efficient Oppo A78 5G unlock tool, try Dr.Fone - Screen Unlock. With Dr.Fone, you can unlock your Oppo A78 5G device within five minutes. You don’t have to worry about harm to your phone’s software. Here, we will discuss the three best Oppo A78 5G unlock tools and a complete guide on how to remove the Oppo A78 5G screen lock with Dr.Fone.

## Tool 1: Dr.Fone - Screen Unlock (Android)

Click here

For Oppo A78 5G smartphone users who have forgotten their password and are locked out of their device, finding a reliable and efficient password unlock tool is crucial. One such tool that stands out is Dr.Fone - Screen Unlock (Android). [Dr.Fone - Screen Unlock (Android)](https://tools.techidaily.com/wondershare-dr-fone-unlock-android-screen/) offers a fast and efficient solution to unlock your Oppo A78 5G device. With its advanced algorithms and technology, it can bypass various lock screen types, including PIN, password, pattern, and fingerprint. You can regain access to your device within minutes, saving you from the frustration of being locked out of your phone for an extended period.

Dr.Fone - Screen Unlock is the first choice of many people because of the simple device unlock procedure. When you unlock your device with Dr.Fone, you don’t have to worry about damaging its software. Dr.Fone is the most efficient Oppo A78 5G pattern lock remove tool because it can unlock all old and new Oppo A78 5G devices. In addition to that, Dr.Fone also offers various other features like system repair, WhatsApp transfer, phone transfer, data backup and restore, data eraser, etc. Here is the guide to unlocking the Oppo A78 5G lock screen with Dr.Fone.

With Dr.Fone, you can remove the lock screen of any Oppo A78 5G mobile in four easy steps. Each step is easy to follow.

• Step 1. Download Wondershare Dr.Fone from our official website and install it on your PC.

• Step 2. Launch the Dr.Fone and navigate to the “Toolbox” > “Screen Unlock” > “Android” > “Unlock Android Screen”.

- **Step 3.** Click the “OPPO” icon and use a USB cable to connect your Oppo A78 5G phone and your PC. Dr.Fone will start to unlock Android screen after getting into the specific mode. There are various phone brands for you to choose, don't make it wrong, otherwise, all rest processes won't work well.

• Step 4. Once the unlock progress is over, you can access your Oppo A78 5G phone without any password or pattern.

## Tool 2: Oppo A78 5G Password Unlock

Oppo A78 5G unlock tool is free software that enables users to unlock Oppo A78 5G devices without a password. The **Oppo A78 5G password unlock tool** can bypass screen lock, FRP, Google verification, DIAG, and ADB. It works for all Oppo A78 5G smartphones. It is the best tool for those who forgot their phone's screen lock password. With Oppo A78 5G unlock tool, you don't have to complete complex steps, and the method to unlock devices is simple. As an Oppo A78 5G user, you should be aware of the fact that Oppo A78 5G doesn't allow password changes with a factory reset.

You can only reset your password using the Oppo A78 5G password unlock tool after a factory reset. This tool is compatible with all versions of Windows. It is a one for all solution for many Oppo A78 5G smartphone problems. You can use it to reset the hardware of your Oppo A78 5G phone and delete all data and settings. It features a simple and easy-to-use user interface, and you can get it at no cost. Here are the steps to remove the Oppo A78 5G lock screen with the Oppo A78 5G password unlock the program.

• Step 1. Download and Install the Oppo A78 5G unlock tool. Run the application and power off your smartphone. Select Oppo A78 5G from the brand list and determine the chipset of your device. It can either be MTK or Qualcomm.
• Step 2. For the MTK(MediaTek) chipset, all you need to do is set your MAC address from the network adaptor options and start the unlock process.
• Step 3. For the Qualcomm chipset, select your device model and click on the “Service” tab to enable DIAG mode.
• Step 4. Start the Oppo A78 5G device unlock process. Once the process is complete, your device will automatically boot up and format all data. There will be no screen lock or FRP lock.

## Tool 3: iToolab - UnlockGo

If you have the habit of changing your Oppo A78 5G smartphone frequently, then it is easy to forget your password. Changing your phone’s password is not a problem, but once you forget your phone’s password, things can get troublesome. Without your phone’s password, you might be able to call others, but you can’t unlock your device, use social media, or use any apps on your phone. Although it looks like a bug problem, you can easily deal with it using the proper tools. Instead of trying to unlock your locked Oppo A78 5G device using various unsafe methods, you can use iToolab - UnlockGo to remove its screen lock.

iToolab - UnlockGo is a simple Oppo A78 5G pattern remove tool that enables users to unlock privacy passwords and screen locks of their Oppo A78 5G smartphones. The only reason not to use this tool for Oppo A78 5G screen unlock is that you can lose all your data. Although lock screen removal without data loss is available in UnlockGo it only works for earlier Samsung devices. For Oppo A78 5G users, forgetting their phone’s password means losing all their data to unlock their device. Here are the steps to unlock Oppo A78 5G phones using iToolab - UnlockGo.

• Step 1. Install and launch iToolab - UnlockGo(Android) on your PC. Click on the “Unlock Screen lock” on the main interface.
• Step 2. Select your device brand from the drop-down list. In your case, select “OPPO” and click on the “Unlock” button.
• Step 3. If your device has a home button, press the home + volume up + power keys at the same time to enter recovery mode. If your device does not have the home button, press the volume down + power keys to enter recovery mode.
• Step 4. Once you enable the recovery mode, iToolab - UnlockGo will start the screen lock removal on your Oppo A78 5G device. You will get a notification once the unlock ends. Reboot your device and enter it without a password.

Bonus Tips: Have you ever found yourself locked out of your Oppo A78 5G phone due to the Google Factory Reset Protection (FRP) feature? If so, don’t worry, as there is a solution that can help you bypass this security measure. Easily bypass Google FRP on Oppo A78 5G Phone with Dr.Fone - Screen Unlock (Android). It effortlessly resolves issues like lost Google accounts, forgotten PIN codes, and unlocking used phones. Supported brands include Samsung , Xiaomi, Redmi , Oppo , Realme , and Vivo .

FAQs: Is Dr.Fone - Screen Unlock Safe for Your Oppo A78 5G Phone?

Dr.Fone - Screen Unlock is the safest and most efficient tool to unlock your Oppo A78 5G device without a password. It only removes the lock screen and doesn’t affect your device’s security. One of the advantages of using Dr.Fone is that it saves your phone’s warranty. When you unlock Oppo A78 5G phones with Dr.Fone, you don’t need your Google password or a factory reset. Dr.Fone also gives you the option to back up your data. You can also use it to repair software problems on your device, like screen stuck, volume problems, or device lag.