In 2024, 7 Ways to Unlock a Locked Vivo Y78t Phone

In 2024, 7 Ways to Unlock a Locked Vivo Y78t Phone

Peter Lv13

7 Ways to Unlock a Locked Vivo Y78t Phone

“How to get into a locked phone? I have been locked out of my Android device and lost my passcode!”

If you are also facing the same issue, then you have come to the right place. There are plenty of ways to learn how to get into a locked Android phone when it comes to Android devices. From using a third-party tool to Google’s native solution – the sky is the limit. This post will make you familiar with different ways to unlock a device without knowing its passcode. Read on and learn how to get into a locked Android device.

Safe download safe & secure

Part 1: How to get into a locked phone with Dr.Fone?

Dr.Fone - Screen Unlock (Android) provides a hassle-free solution to unlock an Android device in minutes. It can remove a device’s PIN, password, pattern, and even fingerprint security without causing any harm to it. Therefore, you would be able to unlock your device without losing your data while using some Samsung or LG Android phones. If you want to break the locked screen with Dr.Fone from other brand phones, including iPhone, Huawei, and Oneplus, it will wipe out your phone’s data after unlocking successfully.

arrow

Dr.Fone - Screen Unlock (Android)

Get into Locked Phones within Minutes

  • 5 screen lock types are available: pattern, PIN, password, fingerprints & Face ID.
  • Easily remove the lock screen; No need to root your device.
  • Everybody can handle it without any technical background.
  • Provide specific removal solutions to promise good success rate.

4,008,669 people have downloaded it

To learn how to get into a locked phone using Dr.Fone, follow these steps:

  • Step 1. Go to the official website of Dr.Fone - Screen Unlock (Android) and download the tool on your computer. After installing it, launch the interface and click on the option of “Screen Unlock” from the home screen.

get into a locked phone with Dr.Fone-

https://techidaily.com
  • Step 2. Connect your Android device to the computer. Click “Android” > “Unlock Android Screen” and select the Vivo Y78t device brand on the list. If your device is listed in the supported list , you can unlock locked phone without data loss.

get into a locked phone with Dr.Fone-Start

  • Step 3. Now, you need to put your Android device in Download mode. To do this, you need to turn your device off by pressing the Power button. Afterward, press the Home, Power, and Volume Down buttons together. After a while, let go of these buttons and press the Volume Up button to enter the Download Mode.

get into a locked phone with Dr.Fone-in Download mode

https://techidaily.com
  • Step 4. As soon as your device is not in the Download Mode, Dr.Fone will automatically start downloading its respective recovery packages.
  • Step 5. Sit back and wait as the application downloads the package and performs the required steps to unlock your device. In the end, it will notify you by displaying the following message.

get into a locked phone with Dr.Fone-remove password completed

https://techidaily.com

That’s it! By following these steps, you would be able to learn how to get into a locked Android phone without losing any data.

Tips: Cannot find your device model in the supported list or your phone is not Samsung? Worry not, as Wondershare Dr.Fone can also help you to unlock other device models (inlcluding Huawei, LG, Xiaomi, etc) in a matter of seconds. Just install this tool on your computer and connect your phone to start the unlock process!

Part 2: How to get into a locked phone with Android Device Manager?

Google’s Android Device Manager (also known as Find My Device) can be used to locate a lost phone, erase it remotely, ring it, and change its lock. You can access it from any other device and use its features remotely.

  • Step 1. Firstly, go to the Android Device Manager’s website right here . Log in with the Google account that is already linked to your Android device.
  • Step 2. Once the interface is loaded, you can select your phone. It will locate the Vivo Y78t device automatically and provide various options.

get into a locked phone-locate the Vivo Y78t device

  • Step 3. Choose the “Lock” option to proceed.
  • Step 4. This will display a new prompt. From here, you can get the new password for your device and confirm it.

get into a locked phone-provide the new password

  • Step 5. Additionally, if your device is lost, you can display an optional message and contact number on the lock screen. Click on the “Lock” button to save changes and exit the screen.

Part 3: How to get into a locked phone with Samsung Find My Mobile?

If you are using a Samsung device, you can also use its Find My Mobile service to unlock your device remotely. It is an excellent tool that can be accessed remotely and perform a wide range of operations that can be performed on the Vivo Y78t device. Follow these easy instructions to learn how to get into a locked Android Samsung device.

  • Step 1. Open Samsung’s Find My Mobile website right here on any device of your choice.
  • Step 2. Login using the credentials of the Samsung account linked to your existing device that is needed to be unlocked.
  • Step 3. On its dashboard, you can access various features associated with your device. If you have multiple devices linked to your account, you can select it from the top-left panel.

get into a locked phone-access various features

  • Step 4. From the provided options on the left panel, click on the “Unlock My Screen” option.
  • Step 5. Click on the “Unlock” button again to move past the lock screen of your device.

get into a locked phone-Unlock

  • Step 6. After waiting for a while, you will get the following prompt. From here, you can set up a new lock for your mobile or can click on the “Lock My Screen” option to do the same.

Part 4: How to get into a locked phone using the ‘Forgot Pattern’ feature?

If your device is based on Android 4.4 and earlier versions, you may also use its native “Forgot Pattern” feature to unlock it. Though, you should have access to the Google account credentials linked to the Vivo Y78t device beforehand. To learn how to get into a locked phone with this technique, follow these steps:

  • Step 1. To get the Forgot Pattern option, enter the wrong PIN/pattern on your device.
  • Step 2. This will display the “Forgot Pattern” button on the bottom of the screen. Just tap on it to continue.

get into a locked phone-Forgot Pattern

  • Step 3. On the next screen, you can unlock your device by providing the backup PIN of your device or sign in using the Google credentials of the account linked to the Vivo Y78t device.

get into a locked phone-unlock your device

  • Step 4. After bypassing this feature, you can unlock your device and set up a new PIN or pattern.

Part 5: How to get into a locked phone by factory reset?

If nothing else seems to work, then you can also choose to factory reset your device. Even though this will unlock your device, it would also erase its content and saved settings. To know how to get into a locked Android phone, follow these steps:

  • Step 1. Turn off your device by pressing the Power button.
  • Step 2. Now, you need to put your device into recovery mode. This can be done by applying the correct key combinations, which can differ from one device to another. Some common combinations are: Volume Up + Home + Power, Home + Power, Volume Up + Power + Volume Down, and Volume Down + Power button.
  • Step 3. Once your phone has entered the recovery mode; you can navigate with the Volume up and down button and use the Power button to make a selection.

get into a locked phone-enter the recovery mode

  • Step 4. Select the option of “wipe data/factory reset.

get into a locked phone-factory reset

https://techidaily.com
  • Step 5. This will display the following prompt. Confirm your choice by selecting the “Yes” option.

get into a locked phone-Confirm your choice

https://techidaily.com
  • Step 6. Wait for a while as your phone will be restarted with factory settings.
https://techidaily.com

Part 6: How to get into a locked phone in Safe Mode?

If you are using a third-party application to lock your device, you can easily disable it by restarting your phone in safe mode. In this way, you can get rid of the respective app without causing any damage to the Vivo Y78t device. You can learn how to get into a locked Android phone by following these steps:

  • Step 1. Long-press the Power button to activate the Power option on the screen.
  • Step 2. If you don’t get the option to restart the phone in Safe Mode, then long tap the “Power off” option.
  • Step 3. It will provide the following prompt regarding Safe Mode. Just tap on the “Ok” button to confirm your choice.

get into a locked phone-tap on the “Ok”

Part 7: How to get into a locked phone using Custom Recovery?

Since custom recovery provides a third-party recovery environment, it can learn how to get into a locked Android device. Additionally, you need to flash it via an SD card since you won’t access the phone storage on a locked device.

  • Step 1. To start with, you need to download the password/pattern disable file from right here and copy it onto your SD card.
  • Step 2. Mount the SD card on your device and restart it in recovery mode by providing the correct key combinations.
  • Step 3. From the provided options, choose to install zip from the SD card.
  • Step 4. Confirm your selection and let your phone be restarted with no lock screen.

get into a locked phone-restart the phone

Bonus Tip: General tips for unlocking phone successfully

By following these tips, you can increase the chances of successfully unlocking your phone while safeguarding your data and security.

  1. Data Backup: Regularly back up your data that ensures you have a recent backup of all your important data, such as contacts, photos, videos, and documents. This will prevent data loss in case the unlocking process results in a factory reset.
  2. Reputable Methods: Use reputable and official unlocking methods whenever possible, such as Dr.Fone - Screen Unlock.

Conclusion

By following these simple steps, you would learn how to get into a locked phone. If you are looking for a trouble-free way to unlock an Android device, then give Dr.Fone - Screen Unlock a try. It is a highly reliable solution to learn how to get into a locked Android phone and unlock your device in minutes with no complications.

How To Change Vivo Y78t Lock Screen Password?

Setting up a lock screen is a crucial step in protecting your phone’s data. If you’re not sure how to create one on your Android™ phone, we’re here to help.

Your Android lock screen pin or password and your Google Account password are two passwords you use frequently. Keeping a good lock screen passcode is important.

Although you might not frequently enter your lock screen pin or password if you use a biometric unlocking method like fingerprint or facial recognition, it’s still important to be familiar with it.

You’ll need to reset your Google Account password if you forget it or become locked out for some other reason when you try to keep accessing all of your data. You might also need to change lock screen passcode from time to time.

lock screen

https://techidaily.com

How to Change/Set up Lock Screen Password

Select Screen Lock Type under Settings > Lock Screen. From there, you may select from a variety of lock screen options:

how to set up password

Swipe: This lock type allows you to swipe in any direction on your screen to unlock your phone.

Pattern: If you opt to unlock your phone in this manner, you must create a pattern on a 3-by-3-dot grid.

Pin: A PIN lock is a four-digit code. Make sure you select a set of numbers that you can quickly recall.

Password: Your phone’s highest level of security. Your password must be distinct, easily remembered, and include at least one letter and 7 characters.

Follow the setup instructions on-screen after selecting the security measure you prefer.

Additionally, you’ll notice options to enable fingerprint or face biometric recognition features. Iris Scanner (S8/S8+) or Intelligent Scan (S9/S9+) may also be available on some older Samsung® models.

Face recognition: By holding your face directly in front of your phone’s screen, you may unlock your phone and authenticate yourself in apps.

With fingerprints, you can quickly touch your finger to unlock your phone.

Iris: Check your eyes to make sure that only you can see the contents of your phone.

Intelligent Scan: A method of device unlocking that combines face and iris recognition technology.

Follow on-screen instructions if you decide to employ one of these sophisticated security technologies, or go to Settings > Biometrics and security for more customization choices.

https://techidaily.com

How to look up saved passwords on my device?

The way that Google Chrome manages your usernames and passwords is excellent. But what if you want to log in to a particular website from another device but can’t recall your password, and the website won’t load the data for you? You may quickly obtain a list of all saved passwords by browsing through Chrome’s settings, then manually keying it in.

You may access the passwords saved in the Google Chrome app on a Mac or PC because the app is connected to your Google account. Any passwords saved on your Android phone can easily be removed via the Chrome app.

https://techidaily.com

How to Change your Password when you forget it?

https://techidaily.com

1. Google Find My Device

As you are likely aware, every Android device is connected to a Google account. As a result, if you’d like, you may use it to unlock Android as well. You’ll need to know your Google account login information for this. When you’re ready, use these instructions to find out how to unlock a phone password.

google find my device

https://techidaily.com
  1. Login in using your Google credentials by going to the official Google Find My Device website.
  2. You will see the gadgets connected to your Google account as you enter the interface, along with a map of where they are.
  3. To wipe the Vivo Y78t device, click the ERASE DEVICE option on the left side panel. You will then be required for your password.
  4. Once more, select “Erase.” This will reset the Vivo Y78t device and get rid of the forgot pattern lock.

2. Using Recovery Mode

recovery mode

https://techidaily.com

Users of Android smartphones and tablets can troubleshoot various issues with their devices using a feature known as Android Recovery Mode. It might be helpful if you discover that your device is functioning strangely. Recovery Mode Android technically refers to a unique bootable partition with a recovery application installed inside it.

However, users can also use it to reset the android password if it is forgotten. The instructions for resetting android devices through recovery mode are different for every android device.

https://techidaily.com

3. Forgot Password Feature (Android 4.4 and Lower)

In case you lose your pattern, PIN, or other passwords, older versions of Android, including Android 4.4 KitKat, have an integrated feature to let you continue using your device.

Enter an erroneous pattern or PIN five times on the lock screen to reveal this function. A button with the words “Forgot pattern,” “Forgot PIN,” or “Forgot password” will show up. Tap it. The username and password for the Google account connected to your Android smartphone will be required.

4. Using ADB

Launch Recovery mode and restart the phone. Turn off your phone. Then to access the Bootloader, simultaneously press the Power button and the Volume Down key. Then select Recovery mode.

Use USB to connect the phone. You must have ADB set up on your computer. (ADB is part of the Android Developer Bundle)

Use the shell’s following command to start

Rm /data/system/gesture.key using the adb shell

Turn the phone back on normally. Any pattern will unlock the screen, and you will be prompted to enter one.

Bonus Method: Dr.Fone - Screen Unlock

On most Android handsets, you can attempt Dr.Fone to unlock the screen lock easily. It allows you to delete the password, PIN, pattern, and fingerprint from an Android phone.

Step 1. Select Unlock Android Screen

Please select “Unlock Android Screen.”

select unlock android screen

Step 2. Select device model

On this page, please choose the option fitting your phone.

select device model

https://techidaily.com

Only when you select the right phone brand so the unlock process will go with success.

unlock process

https://techidaily.com

Step 3. Enter into Recovery Mode

Then go with the instructions for getting the Android phone into Recovery Mode. Here we show you examples of Samsung phones.

enter into recovery mode

https://techidaily.com

(Recovery Mode When the Samsung phone via Bixby)

bixby

(Recovery Mode When the Samsung phone via Bixby)

via bixby

(Recovery Mode When the Samsung phone via Home button)

Step 4. Instructions to Wipe Cache Partition

On the page Recovery Mode, you’ll see this interface to continue your unlock process.

wipe cache partition

https://techidaily.com

Now you can access your Android device without entering any password after the unlock process is well done.

access your android device

Conclusion

Any of the aforementioned methods can be used to overcome the obstacle of using your Android handset. The best thing about this article is that you only need some simple unlock ways to complete the tasks. Dr.Fone - Screen Unlock is the easiest way of restoring your device if you have a stuck password or fingerprint.

6 Solutions to Unlock Vivo Phones If You Forgot Password, PIN, Pattern

Too many times, we forget the passcode of our smartphones, only to regret it later. Don’t worry if you are facing the same issue. It happens to all of us at times. Fortunately, there are many ways to unlock an Android device even when you have forgotten its password/pin/pattern lock. This guide will teach you how to unlock Vivo phones if you forgot the password in five different ways. Read on and choose your preferred option if you forgot the password on your Vivo phone and move past every setback you face.

Solution 1: Unlock Vivo Phone using Dr.Fone - Screen Unlock (5 mins solution)

Among all the solutions we are going to introduce in this article, this is the easiest one. Dr.Fone - Screen Unlock (Android) can help you remove the lock screen of some Vivo and Samsung devices without any data loss. After the lock screen is removed, the phone will work like it’s never been locked before, and all your data are there. Besides, you can use this tool to bypass the passcode on other Android phones, such as Huawei, Lenovo, Oneplus, etc. The only defect of Dr.Fone is that it will erase all the data beyond Samsung and Vivo after unlocking.

arrow

https://techidaily.com

Dr.Fone - Screen Unlock (Android)

Get into the Locked Vivo Phone within Minutes

  • Available for most Vivo series, like LG/LG2/LG3/G4, etc.
  • Except for Vivo phones, it unlocks 20,000+ models of Android phones & tablets.
  • Everybody can handle it without any technical background.
  • Offer customized removal solutions to promise good success rate.

4,008,669 people have downloaded it

How to unlock an Vivo phone with Dr.Fone - Screen Unlock (Android)?

Step 1. Launch Dr.Fone.

Download Dr.Fone from the download buttons above. Install and launch it on your computer. Then select the “Screen Unlock“ function.

unlock lg phone - launch drfone

Step 2. Connect your phone.

Connect your Vivo phone to the computer using a USB cable. Click on Unlock Android Screen on Dr.Fone.

unlock lg phone - connect phone

Step 3. Select the phone model.

Currently, Dr.Fone supports removing lock screens on some Vivo and Samsung devices without data loss. Select the correct phone model information from the dropdown list.

unlock lg phone - select phone model

https://techidaily.com

Step 4. Boot the phone in download mode.

  • Disconnect your Vivo phone and power it off.
  • Press the Power Up button. While you are holding the Power Up button, plug in the USB cable.
  • Keep pressing the Power Up button until the Download Mode appears.

unlock lg phone - boot in download mode

Step 5. Remove the lock screen.

After your phone boot in download mode, click on Remove to start to remove the lock screen. This process only takes a few minutes. Then your phone will restart in normal mode without any lock screen.

unlock lg phone - remove lock screen

For more detailed steps, please go to our guide on unlocking Android phones with/without data loss .

https://techidaily.com

Solution 2: Unlock the Vivo Phone Using Android Device Manager (Need a Google account)

This is probably the most convenient solution to set up a new lock for your Vivo device. With Android Device Manager, you can locate your device, ring it, erase its data, and even change its lock remotely. All you got to do is log in to the Vivo Y78t device Manager account using the credentials of your Google Account. Needless to say, your Vivo phone should be linked to your Google Account. Learn how to unlock the Vivo phone if forgot your password using Android Device Manager.

  • Step 1. Start by logging in to Android Device Manager by entering the credentials of your respective Google Account that is configured with your phone.

unlock lg forgot password - login android device manager

https://techidaily.com
  • Step 2. Select your device’s icon to get access to various features like ring, lock, erase, and more. Out of all the provided options, click on “lock” to change the security lock of your device.

unlock lg forgot password - select device

https://techidaily.com
  • Step 3. Now, a new pop-up window will open. Here, provide the new password for your device, confirm it, and click on the “lock” button again to save these changes.

unlock lg forgot password - lock with new password

That’s it! Your phone will reset its password, and you would be able to move past any problem related to forgetting the password on the Vivo phone using Android Device Manager unlock .

https://techidaily.com

Solution 3: Unlock the Vivo Phone Using Google Login (only Android 4.4 and below)

If your Vivo device runs on Android 4.4 and previous versions, then you can easily move past the password/pattern lock without any trouble. The provision is not available on devices, which run on newer versions of Android. Nevertheless, for all the Vivo Y78t devices running on older versions than Android 4.4, this is undoubtedly the easiest way to set a new passcode. Follow these steps to learn how to unlock your Vivo phone if you forgot your password using your Google credentials.

  • Step 1. Try bypassing the pattern lock at least 5 times. After all the failed attempts, you will get the option to either make an emergency call or choose the option of “Forget pattern”.

unlock lg forgot password - forgot pattern

https://techidaily.com
  • Step 2. Select the “Forget pattern” option and provide the correct credentials of your Google account to unlock your phone.

unlock lg forgot password - log in google account

https://techidaily.com

Solution 4: Unlock the Vivo Phone Using Custom Recovery (SD card needed)

If your phone has a removable SD card, you can also try this technique to disable the pattern/password on your device. Though, you need to have some custom recovery installed on your device for this method. You can always go for TWRP (Team Win Recovery Project) and flash it on your device.

TWRP: https://twrp.me/

Also, since you can’t move anything to your device when it is locked, you need to do the same using its SD card. After ensuring that you have met all the basic prerequisites, follow these steps and learn how to unlock the Vivo phone’s forgotten password using a custom recovery.

  • Step 1. Download a Pattern Password Disable application and save its ZIP file on your computer. Now, insert your SD card into your system and move the recently downloaded file to it.

  • Step 2. Reboot your phone into recovery mode. For instance, the TWRP recovery mode can be turned on by simultaneously pressing the Power, Home, and Volume Up button. You would get different options on your screen after entering the custom recovery mode. Tap on “Install” and browse the Pattern Password Disable application file.

unlock lg forgot password - team win recovery project

  • Step 3. Install the above-mentioned application and wait for a few minutes. Afterward, restart your Vivo phone. Ideally, your phone will be restarted without any lock screen. If you get a lock screen, you can bypass it by entering any random digits.
https://techidaily.com

Solution 5: Factory Reset Vivo Phone in Recovery Mode (erases all phone data)

If none of the above-mentioned alternatives work, then you can also try to factory reset your device. This will erase every kind of data from your device and make it look brand new by resetting it. Though, you can easily resolve the forgot password on the Vivo phone with it. Therefore, before proceeding, you need to be familiar with all the repercussions of performing a factory reset. All you got to do is follow these steps.

  • Step 1. Put your Vivo phone on its recovery mode with correct key combinations. To do this, firstly, turn your device off and let it rest for a few seconds. Now, press the Power and Volume Down key at the same time. Keep pressing them until you see LG’s logo on the screen. Release the buttons for a few seconds and press them again at the same time. Again, keep pressing the buttons until you see the recovery mode menu. This technique works with most Vivo devices, but it can differ slightly from one model to another.

  • Step 2. Choose “Wipe Data/Factory Reset.” You can use the Volume up and down key to navigate the options and the power/home key to select anything. Use these keys and select the “Wipe Data/Factory Reset” option. You might get another pop-up asking to delete all user data. Just agree it reset your device. Sit back and relax as your device will perform a hard reset.

unlock lg forgot password - enter in recovery mode

https://techidaily.com
  • Step 3. Select the “Reboot system now” option to restart it. Your phone will be restarted without any lock screen.

unlock lg forgot password - reboot system

After following these steps, you can easily overcome how to unlock the Vivo phone forgot password issue.

Solution 6: Unlock Vivo Phone Using ADB Command (need USB debugging enabled)

This might be a little complicated initially, but if you don’t want to follow either of the above-mentioned techniques to unlock your device, you can go with this alternative. Before proceeding, make sure that you have ADB (Android Debug Bridge) installed on your computer. If you don’t have it, then you can download Android SDK right here .

Additionally, it would help if you turned on the USB Debugging feature on your phone before you forgot the password. If USB debugging is not turned on before, then this method will not work for you.

After making your device ready and downloading all the essential software on your computer, follow these steps to learn how to unlock your Vivo phone if you forgot the password.

  • Step 1. Connect your device to the computer with a USB cable and open the command prompt when it is successfully connected. If you get a pop-up message regarding USB Debugging permission on your device, simply agree to it and continue.

  • Step 2. Now, please provide the following code on the command prompt and reboot your device when it is processed. If you want, you can also tweak the code a little and provide a new lock pin.

  • ADB shell

  • cd /data/data/com.android.providers.settings/databases

  • _sqlite3 settings._db

  • update system set value=0 where name=’lock_pattern_autolock’;

  • update system set value=0 where name=’lockscreen.lockedoutpermanently’;

  • .quit

unlock lg forgot password - command code

https://techidaily.com
  • Step 3. If the above code doesn’t work, try providing the code “ADB _shell rm /data/system/gesture. the key_” to it and follow the same drill.

unlock lg forgot password - code

  • Step 4. After restarting your device, if you still get a lock screen, then give a random password to bypass it.

Conclusion

You can choose a preferred option and rectify the issue whenever you forgot the password on the Vivo phone . Make sure that you meet all the requirements and go through the respective tutorial to attain fruitful results.


  • Title: In 2024, 7 Ways to Unlock a Locked Vivo Y78t Phone
  • Author: Peter
  • Created at : 2024-09-07 23:22:27
  • Updated at : 2024-09-13 16:37:55
  • Link: https://android-unlock.techidaily.com/in-2024-7-ways-to-unlock-a-locked-vivo-y78t-phone-by-drfone-android/
  • License: This work is licensed under CC BY-NC-SA 4.0.
On this page
In 2024, 7 Ways to Unlock a Locked Vivo Y78t Phone