Mastering Android Device Manager: The Ultimate Guide to Unlocking Your Oppo A78 5G Device

So, what is Android Device Manager?  Android has this amazing native tool to help you locate and remote wipe your lost or stolen phone. We lock our phones via passwords or patterns or fingerprints to maintain the security but what if someone dares to meddle with your phone or unfortunately, it gets stolen? Don’t worry, all you need to do is let Android Device Manager unlock your Android phone. For this, it just needs to be enabled on your phone (before you unluckily locked yourself out of it). Android Device Manager unlocks your phone in a small amount of time, saving you from all the troubles.

In addition to this, the Android Device Manager also unlocks your password/pin-encrypted phone if you have forgotten the passcode by chance. The procedure is quite simple; all you need is a Google account to set this up onyour phone and then you can make use of any other online device to track down your lost or stolen phone or to even wipe all data in it. Phew!

Using the Android Device Manager to track a lost phone

Part 1: What is Android Device Manager lock?

Android Device Manager is Google’s take on Apple’s Find My iPhone. Enabling the ADM is quite easy; just go to google.com/android/devicemanager  on your computer and search through your list of devices that are already connected to your Google account. Once you are there, you can easily send a notification to the phone you want to enable remote password application and wiping upon.

ADM comes with a set of features that helps you to unlock your Android phone as well. It not only helps you to find your device, but also Ring it, lock it, and wipe and erase all the data as well, if your phone is lost or stolen. Once you’re logged into the ADM website from your computer, you can avail all these options once your phone is located. It is a wise option to get your device locked by Android Device Manager in case it is lost or stolen, so that your phone is secured.

Android Device Manager can unlock your phone under a specific set of circumstances only.

• • First of all, Android Device Manager needs to be enabled on your phone before it is lost, stolen, etc.
• • Secondly, your phone can only be tracked by ADM if the GPS option is switched on.
• • Thirdly, the Oppo A78 5G device you are using for ADM, must be connected to Wi-Fi or internet, to login to your Google account.
• • Lastly, Android Device Manager is not compatible for all Android versions. For now, it is only compatible with devices running Android 4.4 and above, so your phone must be in this category for ADM to work.

Part 2: How to unlock Android phone with Android Device Manager?

Just act according to the following steps, and the Android Device Manager will unlock your phone.

1. On your computer or any other mobile phone, visit: google.com/android/devicemanager

2. Then, sign in with the help of your Google login details that you had used in your locked phone as well.

3. In the ADM interface, choose the Oppo A78 5G device you want to unlock. Now, select “Lock”.

4. Enter a temporary password. Now go ahead and click on “Lock” again.

5. If the previous step was successful, you should be seeing a confirmation below the box with the buttons – Ring, Lock and Erase.

6. Now, you should see a password field on your phone screen. Enter a temporary password to unlock your phone.

7. Visit your phone’s lock screen settings and disable the temporary password.

The Android Device Manager has successfully unlocked your phone!

A downside to this process, is an error message faced by some users while using ADM. Many users have reported the issue, that when they have tried using ADM to unlock their locked device, an error message has occurred, saying, “since Google has verified that a screen lock is already set”. Basically, this error message conveys that you will not be able to unlock your phone using Android Device Manager, and this is a flaw on Google’s part, not your phone’s.

Part 3: What to do if phone is locked by Android Device Manager

There are 2 situations where you would want to know how to unlock the Android Device Manager lock – one, when you have unfortunately forgotten the screen lock passcode and the other is when your phone is locked by Android Device Manager.

ADM is built to completely lock your device so that unknown people cannot access it. So, if your phone is locked by Android Device Manager, you might be in a problem.While ADM is a wonderful tool to lock your phone or erase and wipe data if its stolen or lost, most of the users have reported the issue that they cannot unlock their phones that are locked by Android Device Manager. A possible solution to this is adding a temporary password via Google login and bypassing the ADM lock. Or, you can try resetting the password again by entering a new password via ADM. If that does not work, you can make use of several third-party applications which can be found in the internet, that will help to completely erase the Android Device Manager lock.

So, now you know how to unlock the Android Device Manager lock. Do keep in mind, your device must be connected to internet or Wi-Fi, to login to your Google account.

Part 4: Unlock Android devices with Dr.Fone - Screen Unlock (Android)

As mentioned before, many were unable to unlock their phones with ADM. This is why we use the Dr.Fone - Screen Unlock (Android) . It is hassle-free and easy-to-use; the Dr.Fone toolkit needs to be downloaded on your computer and with a few easy steps, it erases any kind of lock-screen passcode and avoids any kind of data loss as well!

Dr.Fone - Android Lock Screen Removal

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.

3,224,627 people have downloaded it

This tool works on removing all four types of lock-screen passcodes – PINs, Patterns, Fingerprints, and Passwords. Anyone can use this tool following these easy steps:

You can also use this tool to bypass the locked screen beyond Samsung and LG.Things you should pay attention is that it will remove all the data after finishing unloking on other brand android phone.

1. Fire up the Dr.Fone toolkit for Android on your computer and select the Screen Unlock among all the other tools.

2. Now, connect your Android device to the computer and select phone model in the list on the program.

3. Boot your phone into Download mode:

• • Power off your Android phone.
• • Press and hold the volume down+the home button + the power button at the same time.
• • Press the volume up button to enter Download Mode.

4. After you get your phone into the Download mode, it will start downloading a recovery package. Wait for this to be completed.

5. When the recovery package download is completed, Dr.Fone toolkit will begin removing the screen lock. This process will not cause any data loss on your Android device, so do not worry. Once the whole procedure is over, you can easily access your Android phone without entering any kind of password. Hurrah!

The Dr.Fone software is currently compatible with Samsung Galaxy S/Note/Tab series, and LG G2/G3/G4 series. For windows, it is compatible with 10/8.1/8/7/XP/Vista.

The Android Device Manager is an excellent initiative taken by Google to give people the chance to not lose any data and regain access to their phones. This also teaches us to take precautions before such unfortunate incidents take place. Phones are probably one of the most important belongings of ours, in which we confide all our private and confidential documents that we wouldn’t want to be meddled with.

So, make use of this guide and get back command over your Android phone.

How To Remove Screen Lock PIN On Oppo A78 5G Like A Pro: 5 Easy Ways

When protecting personal information on your phone, setting up a lock screen is essential. If you’ve ever forgotten your screen lock PIN on Android, you know how frustrating it can be to get back into your device. If you’ve ever tried to remove the screen lock PIN on an Android device, you know it’s not that easy.

It depends on your phone and the type of lock code you have set up. Note that this will erase all your data from the phone, so be sure to back it up first. This post will teach you how to remove the screen lock PIN on Android devices using several methods. So if you cannot use your device, keep reading for the steps!

Part 1: How To Remove Screen Lock PIN On Oppo A78 5G? 5 Simple Ways

If you’ve forgotten your screen lock pin, there’s no need to worry. Here are quick and easy ways to remove the screen lock PIN on your Android device.

1. Change or Remove in Settings

When you go to Settings > Lock Screen > Screen lock type, several lock screen options are available. These options are given below:

Swipe:

You can unlock your phone by swiping in any direction on its screen.

Pattern:

You will draw a pattern on a 3-by-3 grid of dots to unlock your phone this way. To do this, you’ll need to use your finger to connect the dots in the pattern.

Phone Pin:

When you choose a PIN, make sure it’s something easy to remember. But choose wisely- a PIN that’s too easy to guess can put your account at risk.

Password:

It is the highest level of security available for your phone. Passwords should contain seven characters, of which at least one must be a letter. They should also be both unique and memorable.

Face recognition:

By holding your face directly in front of the phone screen, you can unlock your phone and verify yourself in apps.

Fingerprints:

Touch your phone to open it quickly and easily.

Iris:

Verify that only the contents of your phone are visible to your eyes.

Intelligent Scan:

Unlock your device with both facial and iris recognition.

If you’ve forgotten your lock PIN on your Android device, don’t worry - there are a few ways to reset it. Here’s how:

Step 1: Select Lock Screen > Screen lock type from the Settings menu.

Step 2: When prompted, enter your current lock screen code.

Step 3: Select None from the list.

2. Disable Android Device Manager

It is not possible to remove the PIN from some Android devices. The Android device administrator can be disabled in this situation. Here’s how to universal unlock a PIN for Android:

Step 1: From the “Settings” option, select the “Security” option and click on it to begin.

Step 2: Select “Device Administrators” from the menu, and you will see a list of apps that may restrict your ability to change the settings.

Step 3: Choose the Android device manager from the list.

Step 4: Click on “Disable.”

3. Remove PIN from Google Find My Device

Even if you don’t remember your Android lock PIN, you can use Find My Device to eliminate your Android lock PIN. Sign in to Google Play, turn on Find My Device and Location, and connect your locked phone to the internet.

Here’s the guide to universal unlock PIN for Android:

Step 1: Log into your Google account on your computer and visit Google Find My Device.

Step 2: Tap the “ERASE DEVICE” icon on your device and enter your account information again.

Step 3: To remove Android phone settings and data, click the “Erase” icon. Once that is done, you will erase the phone PIN.

4. Factory Reset Your Oppo A78 5G (Data Loss)

A factory reset in Recovery mode can also be used to remove the forgotten phone PIN lock on an Android device. It is important to note that you will lose everything on your device if you universal unlock your PIN for android.

Steps to get rid of forgotten phone PIN via factory reset:

Step 1: Turn off your Android phone by pressing and holding the Power button.

Step 2: To enter Recovery mode, press and hold the Volume Down + Power buttons simultaneously. Hold the buttons until the Start menu appears.

Step 3: After selecting Recovery mode with the Volume Down button, press the Power button to confirm.

Step 4: Select Wipe data/factory reset using the Volume buttons. Press Yes to confirm the operation.

Step 5: Once your device has been factory reset, you need to restart it by selecting the Reboot system now option.

Part 2: Is There Any Universal Unlock PIN For Android?

Dr.Fone - Screen Unlock (Android)

Remove the Screen Lock Pin Without Any Hassle!

• Completely unlinked from the previous Google account, it won’t be traced or blocked by it anymore.
• Remove all Android screen locks (PIN/pattern/fingerprints/face ID) in minutes.
• Almost all Samsung phones and tablets are supported (Currently for Android 6-12).
• Provide specific removal solutions to promise good success rate.

4,008,671 people have downloaded it

While there is no “universal unlock pin” for Android devices, Dr.Fone - Screen Unlock can bypass the lock screen on many popular phone models, including Samsung, LG, Motorola, Sony, HTC, Huawei, and more. Its simple interface makes it easy to use, even for those who are not tech-savvy.

Step 1: Select “Screen Unlock” from all the tools in Dr.Fone.

Step 2. Select Unlock Android Screen

We provide 2 options for you, and to unlock screen, you should select “Unlock Android Screen”.

Step 3. Select device model

There are still 2 buttons to choose, “100% Remove Screen Lock” is for most Android brands, but please back your device up before you pick it.

Check the brands’ list and make sure your unlock process keeps.

Step 4. Enter into Recovery Mode

With examples of Samsung phones, it’ll be clearer to understand how to unlock your Android phone via Recovery Mode.

Note: The specific processes are various according to different brands.

Recovery Mode in Samsung phone with Bixby

Recovery Mode in Samsung phone without Bixby

Recovery Mode in Samsung phone with Home Button

Step 5. Instructions to Wipe Cache Partition

Steps in Recovery Mode are really important. Find the correct options and your locked screen will be removed.

Now it’s a phone everyone can access without a password or pattern.

Part 3: In What Cases Should We Remove PIN On Our Android Phone?

There are a few reasons why you might want to remove the phone PIN from your Android:

1. Failed Attempts

If you’ve tried to unlock your phone with a pin too many times and failed, your phone will become locked. In this case, you’ll need to remove the PIN to unlock it.

2. Buy a Used Android phone

When you buy a second-hand Android phone, it’s best to remove the previous owner’s pin for security reasons. You can enter the phone’s settings and remove the PIN under the security section.

The Bottom Line

It can be frustrating when you forget your screen lock pin. You’re stuck staring at your phone, unable to use it or access any of your important data. But don’t worry; there are a few ways you can try to remove the screen lock pin on your Android device.

Luckily, Wondershare Dr.Fone - Screen Unlock is a powerful and easy-to-use lock screen removal tool that can help you bypass your lock screen in just a few minutes. Plus, it’s compatible with a wide range of Android devices, so you can use it regardless of what type of phone you have.

How to Unlock Oppo A78 5G Phone Password Without Factory Reset?

You always set up some sort of lock to secure your smartphone to stop others from checking your phone data, messages, or pictures. More importantly, it is needed to deny admission to your valuable phone data in case it gets stolen. However, many times you come across this situation where your Android phones are stuck as you cannot unlock the password. Either your children have been playing with the lock patterns, and the screen gets locked due to entering the wrong password many times, or you have unexpectedly forgotten your password. Or somebody else has reset your password, or you have broken your mobile screen, and you cannot enter your password. Many similar situations may arise.

You are in the middle of some things, and you want to make some urgent calls. How to unlock Android phone passwords without a factory reset? What do you do then? There are very easy solutions to this that would help unlock your Android phone in no time without going for the factory reset and losing your valuable data.

Part 1: How to unlock Android password without factory reset using Dr.Fone - Screen Unlock?

Whether you have a pattern or PIN or fingerprint as a password, you can remove any type of password by using the Dr.Fone - Screen Unlock. The only defect is that your data will be wiped out after unlocking the phone successfully. It helps in removing the lock screen on Android phones. Now, if you are thinking about how safe it is, let me assure you that the process is very safe and simple, with no risk of data leakage. This process is supported by most Samsung and LG smartphones without data loss, and you just need to connect your handset to let the Dr.Fone - Screen Unlock start the procedure.

safe & secure

Dr.Fone - Screen Unlock (Android)

Get into Locked Android Phones without Factory Reset

• 4 screen lock types are available: pattern, PIN, password, fingerprints, face ID, etc.
• Support 20,000+ mainstream models of Android phones & tablets.
• Save you from ending up with a locked phone after too many wrong attempts.
• Provide specific removal solutions to promise good success rate.

4,008,669 people have downloaded it

Follow the following steps to unlock your Android password without factory reset using Dr.Fone.

Step 1: Firstly, install and run Download Dr.Fone –Screen Unlock on your computer. And connect your Android phone to your computer with a USB cable > download.

Step 2: After that, select the phone model from the list or choose “I can’t find my device model from the list above” on the next screen.

Step 3: Now, there will be three steps mentioned that you must follow to get your phone into the Download mode. The first is to power off the phone. The second is to press and hold the Volume button along with the Home button and Power button. The third step is to press the volume up the option to get into the download mode.

Step 4: Once your phone is in download mode, the program will start downloading the recovery package and then unlock your Android password without factory reset or data loss.

Step 5: You will see that the icon showing “Remove Password Completed” will pop up. This whole process takes only a few minutes to get your work done without any loss of any data.

Part 2: How to unlock Android password without factory reset using Android Device Manager?

With very simple steps and a few minutes at hand, you can get rid of your password using Android Device Manager (ADM). This tool will unlock your password without going for a factory reset and losing data. The main feature of the Android device manager will run through the Google account. The installation of a Google account is very important to run out the Android device manager. The Android device will respond immediately once if the phone is switched on. The connectivity of the internet is a must to find the map on the Oppo A78 5G device. How to unlock Android phone passwords without factory reset? May it be quite interesting to use device manager visuals? The steps are mentioned below:

Step 1. Your Android phone is always linked to your Google account. So first and foremost, on your computer or on another mobile phone, open the site <www.google.com/Android/devicemanager> .

• Now sign in with your Google credentials. Google will start searching for your device. Here you need to choose the Android phone you want to unlock in case it is already not selected.

Step 2. Here you will see three options: “Ring,” “Lock,” and “Erase.” Select the “Lock” option

Step 3. A window will appear where you need to type any temporary password. Do not enter your Google password, and you need not enter the recovery message. Click on “Lock ” again.

Once successful, you will get a confirmation message below the three buttons: Ring, Lock, and the Erase option.

Step 4. On your locked phone, you will see a field asking for your password. Here you can enter your temporary password. Doing so will unlock your device.

Step 5. Now in your unlocked phone, go to Settings and then to Security. Now click on disable to remove the temporary password, and later you change it with a new one.

You have successfully unlocked your device.

Part 3: Unlock Android password using custom recovery and Pattern Password Disable (SD card needed)?

The third way to unlock an Android phone password without a factory reset it using the “custom recovery” technique. To work out this process, you would have to install the custom recovery process. Also, your phone needs to have an SD card. It will be required to send the zip file to the phone since your device is locked. This technique requires access to the Android System folder and rooting your device if not already rooted.

Custom recovery is a usual mechanism in all smartphones. It predicts the troubleshooting techniques and how to process the main configuration with all sequences. Quite interesting, isn’t it?

Follow the following steps to complete and unlock the Android password without a factory reset.

• Step 1. First of all, download a zip file by the name “Pattern Password Disable” to the computer system and then transfer it to your SD card.
• Step 2. Then you would need to insert the SD card into your locked phone and then restart the Oppo A78 5G device in recovery mode.
• Step 3. Next, move on to flash on the zip files to the card and restart. After that, your phone will boot and open up without the locked screen.

Note: Sometimes, the Oppo A78 5G device may ask for a pattern or password. You just need to put in any random pattern/password then it will get unlocked.

Through this easy method, you can now access your Android phone without using a factory reset and losing your valuable data.

The problem of getting your mobile locked and not being able to open it is a common problem on Android phones these days. Many of us tend to panic when such problems arise. However, now that we have given some easy solutions and methods to unlock Android phone passwords without factory reset and losing any data, things would be much easier. Thus, you will solve your problems in no time.

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