5 Solutions For Vivo Y78t Unlock Without Password

One out of three people forget their phone’s password every day or make continuous wrong attempts that lock their phone. However, you can’t unlock your phone without the screen lock pattern or password. If you are an Vivo Y78t user, and you can’t remember your device’s pattern or password, we have the best solution or you. Here, you will find the easiest and foolproof methods for an Vivo Y78t pattern unlock.

Here is the complete guide with five methods to unlock an Vivo device that works in various situations. Every method is easy to use, and you can unlock your phone as long as you follow each step precisely. With our guide, you can remove your Vivo ‘s pattern, PIN, or password with your Google account. We also have various ways to unlock Vivo Y78t without your Google account.

Here is a video for you to learn how to unlock Vivo Y78t without password:

Part 1: Lock System About Vivo Y78t

1: Lock Types

Before we move towards the Vivo Y78t pattern unlock, let’s talk about its lock types and security system. Vivo Y78t is one of the older versions of Vivo android phones that was released in 2016. At that time, only flagship phones from each brand came with features like fingerprint sensors and facial unlock. Vivo Y78t doesn’t offer these lock types. You can only set up a screen lock as a password, pattern, and PIN. You can also lock apps on Vivo Y78t with its privacy password settings.

2: How to Set Them up?

Follow these steps to set up any type of lock on your Vivo Y78t .

• Open “Settings” on your mobile and select “Lockscreen and Password”.
• The lock system menu would appear if your device had no screen locks. If your device has a screen lock, you will have to enter the password to enter the settings.
• Select the “Lockscreen Password” option at the top and tap on the “Enable Lock Screen” button.
• Select the type of lock you want to set and create a password.

3: How to Remove Them with Password or Pattern?

You can easily remove the lock screen of your Vivo Y78t if you remember your password or pattern.

• Go to “Settings” and follow the previous steps to open the “Lockscreen Password” settings.
• Disable the lock screen by tapping on the “Enable Lock Screen” button once.
• Enter your password or pattern and wait for the system to remove the screen lock.

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Part 2: 5 Solutions to Unlock Vivo Y78t Without Password or Pattern

1: Google Find My Device

You can use the Google Find My Device for your Vivo Y78t pattern unlock. It is a simple privacy and security Google feature that enables users to reset their android phones. Most people use it to factory reset their phones when someone steals their phones. Although Google Find My Device works every time, it is not the ideal solution if you don’t want to lose your data. With a hard reset, you lose all your data and settings. It is not worth it if all you want to do is unlock your screen. Here are the steps to unlock Vivo Y78t with Find My Device.

• Open any browser on your PC and visit “Google Find My Device.”
• Make sure your phone is connected to the internet.
• Select the “Erase Device” option and log in with your Google account.
• After verification, click on “Ok” and wait for the system to factory reset.
• Power on your device and enter it without any pattern or password.

2: Google Account

Here is how you can do an Vivo Y78t pattern unlock without PC. You don’t need any third-party software or device for this method. Every step is easy to follow, and it only takes a few minutes for you to unlock your phone. This method requires your Google account and password. Don’t use this method if you don’t know your Google password. If you are a beginner, it is better to use other methods because this method involves the risk of blocking your device. Follow these steps to unlock your Vivo device using your Google Account.

• Enter a random password or PIN on your phone’s lock screen five times.
• Wait for the system to give the alert message after you enter the wrong password five times.
• Now, wait for 30 seconds until the system asks you to enter your lock screen password.
• At the bottom left corner, tap the “Forgotten Password” option.
• Now the system will ask for your Google account and password.
• After you verify your Google account, you can enter your device.

3: Answer Security Questions

If you want to unlock your Vivo phone, you can also answer some security questions and reset the password. This method does not work on all Vivo devices, but you can use it for Vivo Y78t screen unlock without PC. You will see various questions if your Google account is linked with the Vivo Y78t device. All questions are based on your profile and credentials. You have to answer precisely with proper spaces. Here are the steps to unlock Vivo Y78t with security questions.

Click here

• Use a random password or PIN five times and wait for the 30 seconds alert message.
• Tap on the “Forgot Pattern” option and move to the next screen.
• Select the “Answer Question” option if you want to unlock security questions. You can also select “Enter Google account details” if you know your Google account password.
• Tap on the “Next” button and answer every question that comes up.
• If you give correct answers, the system will open the screen lock.

4: Hard Reset (data loss)

A hard reset would be the best solution if you forgot your phone’s lock screen password or pattern. However, you can unlock your phone with your Google account as well. Do a hard reset if you can’t remember your Google account password and don’t want to use third-party tools. The only problem with hard resetting is that you lose all your data, images, files, settings, and personalization. That is why you can’t recover any of your data after the hard reset if you don’t have a data backup. The process of hard reset is different for every device. Here are the steps for Vivo Y78t pattern unlock without a PC through a hard reset.

• Switch off your Vivo Y78t with the power button.

• Press and hold the Volume down + Power buttons together for a few seconds. Hold the keys until you see the Vivo logo on the screen.

• Select the Language using the volume keys to navigate and the power key to select.

• Go to the “Wipe Data and Cache” option and select twice using the power key.

• For confirmation, select the “OK” option and wait for the system to reboot.

5: Dr.Fone - Screen Unlock

You can easily unlock your Vivo device without your Google account password and losing data. The best way is to use an Vivo Y78t pattern lock removal tool. If you want an easy-to-use tool with fast and safe working, we recommend Dr.Fone - Screen Unlock. Dr.Fone enables users to unlock any android device within five minutes without password, Google account. You can unlock your Vivo Y78t without effort. With Dr.Fone, you can also back up and restore your data , do a system repair for your mobile, and transfer WhatsApp with a few clicks. Here are the steps to remove the pattern lock from Vivo Y78t with Dr.Fone – Screen Unlock.

Dr.Fone - Screen Unlock (Android)

The Best Tool to Unlock Vivo Y78t Without Any Hassle!

• Remove all Android screen locks (PIN/pattern/fingerprints/face ID) in minutes.
• Remove the lock screen without data loss for part of Samsung and LG devices.
• Everyone can handle the lock screen without any tech knowledge.
• Provide specific removal solutions to promise good success rate.

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Step 1. Click the “Start Download” button to download the software on your PC.

Open Dr.Fone on the PC with a USB cable connected to your phone > click “Screen Unlock” from the home page.

Step 2. Select Unlock Android Screen

With the button “Unlock Android Screen”, you can unlock your Vivo Y78t via this part.

Step 3. Select Unlock mode: 100% Remove Screen Lock

When you’re on this page, “100% Remove Screen Lock” can unlock most phone brands’ screens. Because of the different recovery modes of different phone models, selecting the Vivo Y78t device brand plays a great role in removing the lock.

Step 4. Now, it’s time to start removing the lock screen

Follow the guide step by step to complete all steps, these steps are important to unlock your Vivo Y78t .

Now, no password or pattern to stop you from using your Vivo Y78t !

Conclusion

If you know your Google account password, then you can easily unlock your phone after verification. If you don’t know the password, you can use a hard reset to erase all data and settings from your device. Use the Dr.Fone - Screen Unlock (Android) if you don’t want to lose your data. Dr.Fone allows you to unlock your Vivo Y78t within minutes with easy-to-follow steps. It works for all old and new Vivo models, and the procedure is the same for every device. You can also use Dr.Fone to recover data, repair android software problems, and fix other issues.

Everything You Need to Know about Lock Screen Settings on your Vivo Y78t

Everybody of you is well familiar with Android lock screen and it can be undoubtedly said that lock screen does a great job for an Android user. It really works as the main gate of your Android device. It also works as a safeguard of your device from unauthorized access if you enable some sort of protection. By the way, activating the lock screen is optional as you can customize or deactivate it from android lock screen settings.

Here’s a charm that’s you can unlock your lock screen by many ways and you’ve to set the ways from android lock screen settings. Now you’ll come to know how to set different types of screen lock, customize Android lock screen, and even unlock your android phone without resetting it as all the ways of unlocking is related to the Vivo Y78t device when it’s switched on.

Different Ways of Unlocking Your Vivo Y78t

First look at the procedures on how you can enable the lock screen functionality from android lock screen settings. To reach the lock screen settings android, you’ve to follow the path:

Options – Security – Screen Lock – Choose Screen Lock.

Now see how to unlock your lock screen in different ways.

1.Slide

This is the most common method of unlocking an android lock screen. On all most all the android device, you’ll notice a lock mostly on the right side (sometimes on top) of a round charm. You just have to direct towards the lock and then the lock screen will be unlocked in no time. This method doesn’t provide any security (it just protects your device from sudden access by tapping on screen or any of the button) to your device as no password or PIN is required to set the “Slide” unlock.

Keep your any finger on the middle of the round charm and by keeping your finger pressed, reach on the lock icon. The lock screen will be unlocked just after reaching your finger to the lock icon.

2.Face Unlock

This method of unlocking your lock screen needs your Android device to snap a photo of your with its camera. After you set the snapped photo as the unlocking recognition, you could unlock your device through showing your face on the screen.

Capture a picture of your face with your Android device’s camera and then set it for logging in into your device. From the lock screen, by just by holding your face, you can log in. It’s very interesting, but you should never rely on this method for strong security as this method of unlocking is prone to break easily as an intruder can unlock your device by putting a photo of you in front of your device. Moreover, this method sometimes doesn’t work properly. So it’s better to go for some other highly secured options for locking your screen.

3.Pattern

This is a way of setting pattern for lock screen from a grid of nine dots. You can select the pattern like some letter like Z, L or C etc, but nothing guarantees high security as the set pattern can be easily guessed or be seen while you are unlocking your device. Another problem is that by unlocking with the same pattern, your finger leaves some marks for the pattern’s path. By following the path, a stranger can unlock your device. So for little security, you can use pattern unlock method on your Android device.

Go to the lock screen setting for Pattern and then set the pattern by sliding your finger from one dot to another, then another and like that way. Remember which pattern you’ve set in order to unlock your device in the next time.

4.PIN

You might be troubled by thinking about the difference between PIN and Password. A little distinction is there for a PIN and that is it consists of numbers only whereas for password, you can associate some alphabetical letters or signs along with numbers.

Go to the lock screen setting for PIN and then set a PIN that consists of minimum 4 digits. It’s your choice to use 4 or more digit PIN. After setting the PIN, you can access your Android device by putting the PIN in a box from the lock screen. PIN protected lock screen is highly protected if the PIN is set strongly.

5.Password

In addition to PIN protection, you can consider it as password by adding some letters, special characters with the previously selected PIN codes. It’s also very much highly protected method of locking screen though you might be bored with tapping for the password again and again. But never ignore the value of your device’s files, so a password can be a well-sought lock screen protection for many users.

6.Fingerprint

In some of the modern Android device, you’ll find the feature of fingerprint unlocking. You can find the option through the screen or any dedicated button. By setting your fingerprint, you can unlock your device by tapping your finger on the Vivo Y78t device’s screen or the dedicated button.

Click here

7.Voice

This is also a fun way of unlocking Android lock screen as you can unlock by saying the same voice that you’ve saved as the unlocking recognition.

Click here

Go to the setting from “Voice Unlock” button and record your voice such as “Open My Vivo Y78t” or as per your choice with clear sound. Repeat the voice a few more times as to match well. Then set and unlock your device from the lock screen by using the same voice command.

Customize Android Lock Screen

Lock Screen Widgets

Widgets can be used from Android lock screen without unlocking the Vivo Y78t device first. Also, because of this, any one who can access your phone can see your information from widgets. But since Lollipop update, widgets has been changed to Notifications on Android. Here, let’s see how to set customize widgets on Android running OS before lollipop. You can also find some useful alternatives to lock screen widgets here.

For devices running Android 4.2 or 4.3, lock screen widgets are enabled by default. So you can use them directly. For users of KitKat, you can go to Settings, select Security, and find Enable Widgets option. To add a new widget to the lock screen, swipe the screen from left to right until there is a plus on the screen. Tap the plus and select the widget you would like to add. You can also drag the widgets to repalce it.

Smart Lock on Android

Smart Lock is a new feature introduced in Lollipop. It helps you keep your device unlocked when it’ safe with you, by recognizing locations, bluetooth system, or smartwatch etc. To know more about Smart lock settings , just follow the information here.

Customize Lock Screen Wallpaper

Except all the different types lock method to protect your phone, there are also many wallpapers to make your lock screen lool beautiful or cool. Click here to check out how to change lock screen wallpapers and download more beatiful wallpapers from different sites.

Bypass your Samsung Phone’s Lock Screen using Dr.Fone - Screen Unlock (Android)

This is an easy way to unlock your Samsung device if you forgot your Samsung’s lock screen pattern, PIN or password.It’s named Dr.Fone - Screen Unlock (Android) ,which is the best tool to solve your problems with simple steps.

Note: If your are using Samsung or Lg, then this tool can perfectly remove the locked screen while keeping all the data. As for thoes users who are using Andriod phone, this tool still can help you unlock the screen while you will lose all your data after unlocking.

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 .

3,587,277 people have downloaded it

Follow the steps on how to bypass your Samsung Phone’s lock screen by Dr.Fone - Screen Unlock (Android)

Step 1. Run Dr.Fone and choose “Screen Unlock”.

Step 2. Connect your Samsung with USB on computer,then you will see the windows as follow,and select phone model in the list.

Click here

Step 3. Enter the download mode on your Samsung device. Follow the guide of the windows.

• 1.Power off the phone.
• 2.Press and hold volume down + home button + power button at the same time.
• 3.Press the volume up to enter download mode.

Click here

Step 4. Download the recovery package after your device model matched successfully.

Step 5. When the recovery package is downloaded completed,you can start the process of unlock,the whole process won’t lose any data on your device.You can access your device without entering any password or PIN after the process is finished.

Video on How To Remove Android Lock Screen

How to Unlock Vivo Y78t PIN Code/Pattern Lock/Password

I have forgotten the pattern, PIN, or password needed to unlock my Vivo Y78t smartphone. What should I do?

If you have a Vivo Y78t phone and have forgotten the screen unlock PIN code, pattern lock, or password, you can still access it using some tried and tested tricks and hacks. This article will discuss 5 different ways on how to unlock Vivo Y78t smartphone. Some methods might work without erasing your data, while others, like factory resetting, may erase all content from your phone. Regardless of which method you use, you will be able to unlock your phone! So, let’s get started!

Click here

1. How to Unlock Vivo Y78t With Google Find My Vivo Y78t?

A way to unlock the Vivo Y78t phone is via Google Find My Device feature. While this method can help unlock your phone, it erases all content from it.

For this method, you need a PC and your Google account details. Here are the steps for it:

Step 1: Open your browser and go to Google Find My Device  on your PC.

Click here

Step 2: Log in to the Google account you used to set up your Vivo Y78t phone.

Step 3: It will show you 3 options: Play Sound, Secure Device, and Erase Device.

 And then select “**Erase Device.**”

Selecting this option will erase all content from your device, including screen unlock PIN, password, and pattern.

Step 4: Now, you can access your phone without an unlock PIN or pattern and set a new one.

Use this method only if your phone is backed up so you can restore all your data later.

2. How to Unlock Android device Using Lock Remove Tool?

Another foolproof method on how to unlock Android pattern lock is by using a lock removal tool like Dr.Fone - Screen Unlock (Android) .

safe & secure

Dr.Fone - Screen Unlock is a screen unlock tool that can unlock your Android phone if you forget its screen unlock PIN, password, or pattern in just 5 minutes. It has a simple operation that requires just a few clicks to unlock your phone screen. Plus, this method is reliable, secure, and has a high success rate. However, there’s a possibility that it might not work with older phone models.

Dr.Fone - Screen Unlock (Android)

Unlock Android PIN Code/Pattern Lock/Password within Minutes

• Remove all Android screen locks (PIN/pattern/fingerprints/face ID) in minutes.
• Unlock 20,000+ models of Android phones & tablets.
• Everybody can handle it without any technical background.
• Save you from ending up with a locked phone after too many pattern attempts.

4,008,669 people have downloaded it

Here are the steps to unlock Android phone using Dr.Fone - Screen Unlock (Android):

Step 1: Launch Dr.Fone on your PC and select the “Screen Unlock” option from the main page.

Step 2: Connect your phone to your PC with a USB cable. Now click on the “Android” > “Unlock Android Screen” option.

Step 3: A device brand will appear. Select your phone’s brand, i.e., Samsung.

Step 4: Now, follow the instructions as you see to unlock your Android device.

Your phone is now unlocked, and you can access it without entering a PIN, password, or pattern.

Now, if you don’t remember your Google account details and don’t have access to a PC to use a screen unlock tool, you can unlock Android phone using the conventional way.

How to Unlock Vivo Y78t with Google Account?

Almost all Android smartphones, including Vivo Y78t , require you to enter your Google account details when setting up your phone for the first time. This includes the email, password, and security question. These details come in handy later on in situations where your phone is lost or stolen or if you’re switching to another phone. However, they can also help with basic issues like unlocking your phone in case you forget your Vivo Y78t screen unlock PIN, pattern, or password.

You can unlock your Vivo Y78t phone with Google Account in the following two ways:

• Using Google account details
• Using Google security question

Using Google Account Details

Almost all Android smartphones, including Vivo Y78t , require you to enter your Google account details when setting up your phone for the first time. This account comes in handy later on in situations where your phone is lost or stolen or if you’re switching to another phone. However, it can also help with basic issues like unlocking your phone in case you forget your Vivo Y78t screen unlock PIN, pattern, or password. But to use this method successfully, you need to remember the email address bound to the Vivo Y78t device and its password.

Here’s how to unlock the Vivo Y78t pattern lock without losing data using your Google account:

• Step 1: Enter the incorrect PIN, pattern, or password 5 times, and click on “Forgot Password” or “Forgot Pattern.”
• Step 2: The interface will then ask you to enter your Google account details as an alternate option. Enter the Google account details you used when setting up your Vivo Y78t phone.
• Step 3: This will unlock your phone. You can now reset the screen unlock PIN, password, or pattern.

If you don’t remember your Google account details, you can still unlock your Vivo Y78t phone using a third-party tool.

Using Security Question

Another way to unlock your Vivo Y78t phone using Google is by answering the security question. When we set up our Google account, we usually choose a security question and an answer. This comes in handy if you want to recover your Google account, reset the password, or if you want to unlock your phone’s screen.

For the latter, here are the steps:

• Step 1: Enter the incorrect PIN or pattern to unlock your screen several times till you see the “Forgot Pattern” or “Forgot Password” option. Click on it.
• Step 2: Now select the “Answer Security Question” option and type in the answer.
• Step 3: Click on “Unlock” after which you will be asked if you want to set a new PIN or pattern. Select “Yes.”
• Step 4: Your Vivo Y78t phone will be unlocked, and you can set a new PIN or pattern for your screen.

How to Unlock Vivo Y78t by Hard Reset?

Hard resetting your smartphone usually solves everything! Hence, it can also help you unlock your Vivo Y78t phone; however, using this method will erase all the data on your phone. So, if you still want to unlock Vivo Y78t phone using this method, only do so if you have backed up your device and have no other way to unlock your phone. This includes forgetting your Google account details or not having access to a PC to download and use Dr Fone - Screen Unlock (Android).

Here are the steps for it:

• Step 1: Power off your Vivo Y78t phone.
• Step 2: Press and hold the power and volume down button until the Sony screen appears.
• Step 3: The “System Recovery” menu will appear. Use the volume up and down button to scroll to the “Factory Reset” option. Use the power button to select this option.
• Step 4: Select “Yes” when asked for confirmation.

Your Vivo Y78t phone will be hard reset, and all the locks will be removed. When you turn it on again, you will have to set it up like a new phone using your Google account details.

How to Unlock Vivo Y78t with Vivo Companion?

If you’ve forgotten the screen lock of your Vivo Y78t device, you can use Sony’s official software, Vivo Companion, to unlock your device. Vivo Companion is a reliable method that can help you regain access to your Vivo without data loss. Here’s how to unlock your Vivo Y78t using Vivo Companion:

Step 1: Install and launch Vivo Y78t Companion from the official website and click “Support Zone.” Move to the “Phone/Tablet Software Update” option on the next screen and tap “Start.”

Click here

Step 2: Now, plug in your laptop to power, as the process will take some time, and choose “repair my phone/tablet.” Here, agree to the warning that you will lose your data and click “Next” to proceed.

Step 3: Allow the program to download files to prepare for the update process and choose your Vivo Y78t model. Click “Next” and connect your Vivo Y78t to the PC. Ensure that the phone is turned off, and press and hold the “Volume Down” button when connecting the cable to the phone.

Step 4: Once correctly connected to the PC, the program will download the necessary software and upload it to your device. After completing the process, you can unplug the Vivo Y78t device and turn it on.

How to Remove Operator Lock on Vivo Y78t ?

An operator lock, also called a carrier lock, constitutes a limitation imposed on a mobile phone by a network provider. This measure is implemented to guarantee that the Vivo Y78t device exclusively functions with the services provided by that specific carrier. If you wish to remove the operator lock from your Vivo Y78t device, you’ll need to follow specific steps and meet certain criteria. Here’s how to remove the operator lock on a Vivo Y78t :

Step 1: Begin by checking whether your device can be unlocked or not from its network carrier restrictions. To do that, you need to dial the code “*#*#7378423#*#*” on your device, tap “Service Info” and select “SIM Lock.”

Step 2: Carefully check the information provided on the screen. If there is “X” before the “Network” option and the number in front of it is larger than 0, it means your device can be unlocked. If the number in front of “Network” is 0, your device can’t be unlocked as it is hard-locked.

Step 3: The next step involves getting your device’s IMEI number. To accomplish this task, simply input “*#06#” on your device. Once you have the IMEI number, use a reliable service from the internet to the unlocking code. Insert the SIM card of another network and provide the code you gained to unlock your Vivo Y78t device.

Click here

Bonus Tip: How to Unlock Bootloader?

Unlocking the bootloader on your Android device provides significant advantages. These actions encompass obtaining root access, installing custom ROMs, configuring custom recoveries, and carrying out advanced procedures. Here’s an essential guide on unlocking the bootloader of your Sony device while keeping all precautions in mind:

Step 1: To start with the process, verify the bootloader status for your Sony smartphone. On opening the “Dialer” app, dial the number “*#*#7378423#*#*“ and access the “Rooting Status” option within the “Service Provider” settings.

Step 2: If the bootloader status displays “Yes,” ensure that the Sony USB drivers and ADB tools are installed on your computer. Enable “USB Debugging” and “OEM Unlocking” on your smartphone and switch it off.

Step 3: Connect the Vivo Y78t smartphone with a USB cable and press the “Power + Volume Up” keys for a few seconds. Open the Windows computer and access the “Devices and Printers” directory. Right-click on the “fastboot driver” file, select “Update,” and select the location of the “android_winbus.inf” file. Verify the fastboot connectivity through the CMD command.

Step 4: Open the official “Sony Unlocking Site” and add in the IMEI number. On acknowledging, use the commands as follows: adb reboot bootloader

Unlock the bootloader with the following command: fastboot oem unlock 0x<insert your unlock code

Verify the bootloader is unlocked and use the command to reboot the system; if not done automatically: fastboot reboot

Conclusion

Forgetting your Vivo Y78t screen unlock password, PIN, or pattern is quite common. For such instances, there are several methods that you can use to unlock your screen, 5 of which we have discussed in this article.

If you’re looking for ways that are time-effective and reliable, you can use your Google account or other ways to unlock Vivo Y78t and set a new screen lock. However, with these methods, you can lose your data, so we only recommend using them if your device is backed up.