Authentication Error Occurred on Vivo Y78t? Here Are 10 Proven Fixes

There are times when users get an authentication error while they connect to a Wifi network. The problem is mostly found in Android whenever a device tries to establish a connection to Wifi. If your device is also experiencing an authentication problem Wifi, then don’t worry. It can easily be resolved. In this post, we will make you familiar with the root cause for the Vivo Y78t Wifi problem and how you can resolve whenever authentication error occurred on your device.

Part 1: Any idea about the Wi-Fi authentication problem?

Wi-Fi authentication has to be done every time you wish to connect to a Wi-Fi network over your smartphone or laptop. To authenticate yourself and connect to the protected Wi-Fi network, you need to have the password of it. But if after you’re putting in the correct password and still experiencing the wifi authentication problem. Here’s what you need to know.

Authentication error occurs when the “deal” between the Wi-Fi router and device fails due to certain reasons. First, the Vivo Y78t device sends the password of the network and the “connect” request in an encrypted format to the Wi-Fi router. Then, the router decrypts the password and compares the password saved on it. Now, if the password matches, it sends affirmation for the “connect” request, and then the Vivo Y78t device is allowed to connect to the network.

Part 2: Why Authentication Error Occurred when Connecting to Wifi?

There could be plenty of reasons for facing an authentication error on your device. Most of the time, it occurs whenever a Wifi router seems to malfunction. Furthermore, if your phone has been recently updated, then chances are that there could be an issue with its drivers. A security attack can also make your device malfunction as well. An unstable connection or a router blockage can also be a reason for this issue.

In this scenario, whenever you try to connect to a Wifi network (even after supplying the correct password and username), it doesn’t connect to it. Instead, it displays an authentication error occurred promptly. Thankfully, there are plenty of ways to overcome the authentication problem Wifi. In the next section, we have provided three different solutions to fix the Vivo Y78t Wifi problem (as it mostly happens on Android devices).

Part 3: 10 Solutions to Fix Wifi Authentication Error

Before we make you familiar with different fixes for the Wifi authentication error, it is important to check your router beforehand. Chances are that you could be getting the authentication error because your router is not functioning properly. You can restart it and try to connect any other device to it as well to check it. After making sure that there is no problem with your network or router, follow these suggestions to overcome the authentication error occurred issue.

Check if extra characters added in Wi-Fi password

Ensure that no other extra characters are being added in the Wi-Fi password while you’re entering it. Key in the password carefully while viewing the characters, and then check if the authentication error occurs or not.

One-Click to Fix Wifi Authentication Error by Android System Repair

Android system repair is considered the most effective way to fix Wifi Authentication Error. As the bottom-layer Android system files may be corrupted unconsciously with days of phone use, the Wifi Authentication Error may be one of the symptoms.

So Android repair requires programming knowledge to do it?

No! With Dr.Fone - System Repair (Android), you can do Android repair in just a few steps and get all issues like Wifi Authentication error fixed easily.

Dr.Fone - System Repair (Android)

An easy-to-operate tool to fix Android system issues like a Wifi authentication error

• Fixes all Android system issues like a black screen of death, Wifi authentication error, etc.
• One-click to fix the Wifi authentication error. No technical skills required.
• Supports all the new Vivo Y78t devices like Galaxy S8, S9, etc.
• Easy-to-follow instructions provided on each of the screens.

3981454 people have downloaded it

Here are the steps to fix Wifi Authentication Error by Android system repair:

Note: Android repair is effective to permanently fix Wifi Authentication Error, but may wipe out the existing phone data. Backup all the important Android data to PC before you go on.

1. After the Dr.Fone tool is downloaded, install, and launch it. You can see the following screen.

1. Connect your Vivo Y78t to the computer, and select “Android Repair” in the middle.

1. Select all the details that match your device, and click “Next”.

1. Next up, you should boot your Vivo Y78t in download mode by following the on-screen instructions.

1. Allow the program to download the corresponding firmware. After that, the Android repair will start and get the Wifi Authentication Error fixed in minutes.

Use static IP address instead of DHCP

DHCP, or Dynamic Host Configuration Protocol is the default IP address assignment for the Wi-Fi settings on many devices. Whereas DHCP can cause IP address conflict during the dynamic IP address assignment. So, you’d better change “DHCP” to “Static” to see if the authentication error persists.

Step 1: Head to the “Settings” of your Vivo Y78t and then opt for “Wireless and Networks” followed by “WLAN/WiFi”.

Step 2: Now, hit on the WiFi network that is showing “authentication error occurred”.

Step 3: Depending on your Vivo Y78t model, look for “IP Settings” and tap on it. Now, switch the “DHCP” to “Static”.

Step 4: Note down the static IP address fields and wipe off all the fields. Punch it in again and then save it.

Check carefully for duplicate Wi-Fi names before you connect

Perhaps, you might connect to a WiFi with a similar name. There are good chances that some users do not modify their WiFi network name and possibly, your neighbor may have the same WiFi network, service provider. Therefore, ensure you connect to the correct WiFi network.

Reset the Wifi network

One of the easiest ways to fix the authentication problem of Wifi is to reset the network. To do this, you would be required to forget the respective network first and then connect to it again. This can be done by simply following these steps.

1. Firstly, you need to forget a Wifi network. To do it, go to your phone’s Settings > WiFi and network. From here, you can see a list of all the Wifi hotspots that your phone connects to. Select the network you wish to forget.

2. When you would select a network, it will provide the basic information related to it. Just tap on the “Forget” button and agree to the pop-up message. This will erase the network’s information from your device.

3. Afterward, turn on your Wifi again and tap to the network you wish to connect to. Simply provide the credentials and tap on the “Connect” button to reestablish the connection. This way, you can reset the network successfully.

Modify network connection

If the above solution won’t work, then you would be required to walk the extra mile to fix the Vivo Y78t Wifi problem. After you reset a network connection, if still getting issues regarding the authentication of the network, you need to modify the connection. In this technique, you will be changing the IP settings on your phone to alter the way it establishes a secure connection. You can do it by following these steps.

1. To start with, visit your phone’s Settings and open the Wifi page.

2. This will display a list of all the Wifi networks that are associated with your device. Just long-tap on the Wifi network that you wish to modify. It will open another pop-up window. From here, tap on the option of “Manage network settings”. Sometimes, users also get an option of “Modify network settings” here as well. Simply select it to proceed.

3. It will display basic information related to your Wifi network. Just tap on the “Show advanced options” button to access more options related to the network setting.

4. From the IP Settings menu, change the field from DHCP to Static. This will let you establish a static connection between your device and the router.

5. As soon as you will change it to static, you will get different fields related to your network’s IP address, gateway, DNS, and more. Simply fill these fields and tap on the “Save” button once you are done.

Now, try to connect to the Wifi hotspot again. You would be able to overcome the authentication problem of Wifi.

Change Network Security Type

It has been observed that, when we connect to Wifi, our device chooses a wrong security type. This clashes with the default security protocol of the router and authentication error occurred due to this. If your device is facing the same issue, then it can be fixed by simply changing its security type. To do this, follow these instructions:

1. To change the security type of a network, you need to “Add the network”. If you already have the Wifi network saved, then simply forget the network by following the above-mentioned tutorial.

2. Now, turn on your device’s Wifi and tap on the option of “Add network”. Here, you would be asked to give a network name and select the security type. To manually select it, tap on the “Security” option.

3. From here, you will get a list of various security protocols that you can pick. Select “WPA/WPA2-PSK” and save your selection.

Now, try to connect to the network again. Most likely, it will let you fix the authentication error on your device.

Update Android firmware to the latest

There are instances where an outdated OS version of your Vivo Y78t may create a hindrance in establishing a connection between your device and the WiFi network. You need to update your Android firmware to the latest version and then check if the problem persists or not.

Step 1: Launch “Settings” of your Vivo Y78t and then get into the “About Phone” option.

Step 2: Now, opt for the “System Update” option. If the update is available, get your device updated to the latest OS version.

Restart the router and reset Android network settings

Sometimes, the WiFi router may hang up while establishing a connection and therefore, the wifi authentication problem occurs. Try restarting your Wi-Fi router and then check if your device connects successfully. If this doesn’t work, try to reset your Android Network Settings .

Bonus tip: Turn Airplane mode on/off

By simply turning on the Airplane mode (and later turning it off), you can easily fix the authentication problem Wifi most of the time. You can find a toggle button for Airplane mode on the notification bar of your phone. If you can’t find it there, then go to your phone’s Settings > Connection > More Networks and turn on the feature of “Airplane Mode”.

Let it do for a while. Afterward, turn it off and try to connect to the Wifi network again.

After following these quick and easy suggestions, you would be able to fix the Vivo Y78t Wifi problem for sure. Even if you use any other Android device, then its authentication error can easily be resolved after these effective solutions. Go ahead and give these expert solutions a try and let us know about your experience as well. If you have any other solution to fix the authentication problem Wifi, then share it with us as well in the comments.

4 Solutions to Fix Unfortunately Your App Has Stopped Error on Vivo Y78t

We often find people complaining, “Unfortunately Youtube has stopped”, “Unfortunately the internet has stopped” or “Unfortunately Netalpha has stopped”. An error that causes Apps to randomly stop working is experienced by users daily. This is a strange error as it occurs while you are using an App, and it suddenly stops working or crashes. You are brought back from the App screen to the Home Screen of your device with an error message saying: “Unfortunately, it has stopped working.”

Apps not working or stopped while working, such as unfortunately Netalpha has stopped or unfortunately the internet has stopped, is a very confusing error because one moment your App is running smoothly and the next moment it shuts down automatically with an error message. Unfortunately, Youtube has stopped working, Netalpha has stopped. Unfortunately, the internet has stopped, and many more such examples of Apps stopping while working normally are witnessed by users all over the world, and they are constantly on a lookout for solutions to fix such an error.

Read on to find out why exactly your App stops working suddenly and 3 of the best and most effective ways to tackle the problem.

Part 1: Why your App stops working suddenly?

Unfortunately, Youtube has stopped; unfortunately, Netalpha has stopped working, etc. are error messages that pop-up now and then while using Apps on Android mobile devices. It is important to understand that such errors are not App/Apps specific and may occur to any App/Apps. There is no one specific App or genre of Apps that face this problem.

The reason behind unfortunately internet has stopped or any other App which experiences such a glitch in data crash. A data crash is not a serious problem and only means a situation wherein an App, OS, or software stops working normally and exits abruptly. This may happen due to various reasons such as unstable internet connection, both cellular and WiFi. Another reason for Apps to stop working could be corrupted Cache files, which have not been cleared in a long time.

Many users also feel that incomplete or improper installation may cause the App to crash and stop working suddenly.

There may be many more reasons for them; unfortunately, App has stopped error to show up, but no one reason can be blamed for it.

Therefore it is important for us to carefully examine the problem and choose from the solutions given below to fix Unfortunately, Youtube has stopped; unfortunately, Netalpha has stopped; unfortunately, the internet has stopped and many other similar unfortunately App has stopped working errors.

Part 2: A One-Click Fix to ‘Unfortunately App has Stopped’

Fortunately, while this is an annoying problem that stops you from doing what you’re doing, the best way to eliminate this error is simply to repair the data glitch, thus preventing it from happening.

The easiest solution is to use a software application known as Dr.Fone - System Repair , a specialist piece of programming designed to help you fix your devices as quickly as possible.

If this sounds like the option you need to alleviate your, unfortunately, YouTube has stopped errors; this is how to use it.

How to Use Dr.Fone -Repair to Fix Unfortunately App has Stopped Error

Note: Please note that using this solution may rewrite and repair all data on your phone, meaning there is the potential to lose data during the process. Make sure you back up your device before continuing.

Step #1 - Acquire the Software

Head over to the Dr.Fone - System Repair website and download the software to your Mac or Windows computer.

Step #2 - Connect Your Android Device

Launch Dr.Fone and click the System Repair option from the main menu. Now connect your Vivo Y78t using the official cable.

From the next menu, select the ‘Android Repair’ option and press ‘Start’.

Step #3 - Input Information & Repair

Tap in your phone information. This is to make sure your device is repaired correctly while minimizing the risk of bricking your device.

Follow the on-screen instructions on how to then boot your Vivo Y78t in Download mode.

Once booted, the software will verify your firmware and start repairing your device. Make sure your phone stays connected throughout the process, and you’ll be ready to go and your ‘unfortunately the internet [or another app] has stopped’ error should be erased!

This could take some time, depending on your internet connection and speeds, so be mindful that everything stays connected.

Part 3: Fix your App has unfortunately stopped by clearing App Cache

Herein we bring to you 3 of the most effective remedies to combat the; unfortunately, App has stopped error, which has helped many users facing similar problems.

First among these is to clear the App’s cache. Clearing App Cache to fix Unfortunately Youtube has stopped, and such errors are very popular as it cleans your App/Apps by wiping off data that has been stored due to constant App usage, and it makes the App/Apps as good as new. It is advised to all users to clear the App cache regularly for Apps to function better.

Follow the steps given below to learn how to clear App cache:

• Visit “Settings”  to find an option named “Apps”.

• Tap on “Apps” and look for the App which has suddenly stopped.

• Click the App name, say, for example, “Youtube” by scrolling down in “All” Apps.

• From the options that appear, tap on “Storage” and then on “Clear cache” as shown below.

Clearing App cache is always a good idea as it prevents any errors which may be caused due to the cache being corrupt or too full. This method is likely to help you, but if the problem persists, read on to find out about 2 more solutions.

Part 4: Fix your App has unfortunately stopped by the fresh installation

Sometimes, unfortunately, Youtube has stopped; unfortunately, the internet has stopped, and such errors are caused due to improper or inappropriate App installation. It is mandatory to completely download the App from the Google Play Store and use it after it is successfully installed on your device.

Firstly, to uninstall all an existing App from your device, follow the instructions given hereunder:

• Visit “Settings” and search for “Application Manager” or “Apps”.

• Select the App you wish to uninstall, say, for example, “Messenger”.

• From the options that appear before you, click on “Uninstall” to delete the App from your device.

You may also uninstall an app directly from the Home Screen (only possible in certain devices) or the Play Store.

To re-install the App, visit Google Play Store, search for the App name and click on “Install”. You will also find the deleted App in “My Apps and games” on your Play store.

This method has helped many and will be useful to you too. So don’t hesitate to try it. It may sound tedious and time-consuming, but it hardly takes 5 minutes of your time.

Part 5: Fix your App has unfortunately stopped by factory reset

Factory Reset must be used only when nothing else works. Please remember to take a back-up of all your data and contents on the cloud or an external memory device, such as a pen drive before adopting this method because the one you perform a factory reset on your device, all media, contents, data and other files are wiped out, including device settings. Do remember to back up the data on an Android device before performing a factory reset.

Follow the step-by-step explanation given below to factory reset your device to fix Unfortunately Youtube has stopped; unfortunately, the internet has stopped working and similar errors:

• Visit “Settings” by clicking the settings icon, as shown below.

• Now select “Backup and Reset” and move on.

• In this step, select “Factory data reset” and then “Reset Device”.

• Finally, tap on “ERASE EVERYTHING” as shown below to Factory Reset your device.

Note: Once the factory reset process is complete, your device will automatically restart and you will have to set it up once again.

Errors such as unfortunately, Youtube has stopped, unfortunately, Netalpha has stopped, unfortunately, the internet has stopped working and so on are very common these days. They disrupt the normal functioning of an App/Apps and prevent you from using the App/Apps smoothly. Unfortunately, App has stopped error is not a serious problem and does not mean there is a problem with the App, your Android OS version, or your handset. It is a random error which occurs due to various reasons in a given situation. If you experience such an error while sign in your favorite App/Apps, DO NOT panic as unfortunately, App has stopped error can be fixed easily. All you need to do is be patient with the App’s software and not try to launch it again and again once it crashes, and an error message pops-up. Just follow the methods listed and explained in detail in the previous segments to solve the problem of unfortunately App has stopped.

9 Solutions to Fix Vivo Y78t System Crash Issue

Android crash, better known as Android system crash is not a recent issue and has troubled many users in the past as well. It means when your device crashes suddenly and refuses to turn on again or when your device freezes and becomes unresponsive. It may also happen that your Vivo Y78t crashes abruptly but boots up normally only to crash again after a few minutes or hours. Android Crash sounds like a very serious problem and something that could damage your device or permanently destroy the software, but Android system crash can be dealt with easily. Just in case you suffer from an Android crash and want to know how to fix the Android system crash issue, rest assured that this problem is fixable. There are various ways to tackle the situation, to be discussed further, and you may choose the one that best suits you.

In this article, we will also talk about a unique technique to retrieve the data from your device on which Android system crash issue occurs. So let’s go ahead and read on to know more to fix the Android crash error.

Part 1: How to rescue data the Android system crashes?

When you encounter an Android system crash, before looking for solutions to fix it, make sure you retrieve all your data and information stored on your device. This might sound tedious but a very important step indeed.

Dr.Fone - Data Recovery (Android) is currently one of the most popular tools to retrieve data from not only broken or damaged, locked devices, and unresponsive devices but also from devices that face an Android system crash. You may try the software for free for scanning the data to understand its work. Dr.Fone’s Data Extraction tool not only retrieves and back-up contacts and messages but also your photos, videos, audio files, WhatsApp, docs, call logs, and other file folders. It is also equipped to retrieve data from the Vivo Y78t device’s internal memory as well as Google drive.

Dr.Fone - Data Recovery (Android)

World’s 1st data retrieval software for broken Android devices.

• Recover data from broken devices or devices that are damaged in any other way such as those stuck in a reboot loop.
• Highest retrieval rate in the industry.
• Recover photos, videos, contacts, messages, call logs, and more.
• Compatible with Vivo Y78t devices.

3,623,313 people have downloaded it

You may follow the steps given below to rescue your data from crashed Android devices.

1. Download and install the software on your PC. Run the software and then select the Data Recovery feature. Using a USB, connect your Vivo Y78t to the PC.

2. Select “Android” > “Recover from Broken Phone” in the lower right corner.

3. Choose the “Touch screen not responsive or cannot access the phone” to continue.

4. You will now see device options before you. Select yours and move on to feed in your device name and model details.

5. Now press the volume down, power, and home button on your device together to boot the phone in Download mode.

6. As long as your phone is in Download mode, the software will start to analyze phone data.

7. Finally, the process will take a few minutes to scan and display your phone data. Select “Recover to Computer” to retrieve all data on your PC as a backup.

Using Dr.Fone Damage Extraction software is intuitive and very safe. It prevents data loss and allows you to adopt various ways to recover your device from the Android system crash issue.

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Part 2: Why does my Android phone system keep crashing?

Encountering a persistent issue like the Android phone system constantly crashing can be highly frustrating and disruptive. This part delves into the underlying causes of this problem. By understanding these reasons, you can take informed steps to troubleshoot and rectify the issue, ensuring a smoother and more enjoyable smartphone experience.

• Software Glitches and Bugs
• Incompatible or Poorly Optimized Apps
• Outdated Operating System
• Corrupted System Files
• Malware and Security Threats
• Hardware Overheating
• Physical or Hardware Issues

A crashing Android phone system can be attributed to a variety of factors, ranging from software glitches and compatibility issues to hardware-related problems. Keep reading to get it solved!

Part 3: Restart your Vivo Y78t

Once you have successfully retrieved your data, consider solving the Android crash issue as soon as possible. Before you redirect to a proper solution for repairing your Vivo Y78t system, you can try restarting your device as a quick remedy. Restart the Android device to clear temporary system data and potentially resolve any software glitches causing the crash, which can be done as follows:

Instructions: Hold your Vivo Y78t’s “Power” button on the side of the phone. As the following window appears on the screen, select the “Reboot” option to restart the Android device successfully.

Part 4: Shut down unnecessary running apps

Another quick solution to avoid Android devices crashing is to shut down unnecessary apps running in the Vivo Y78t device’s background. To cater to that, you need to try out the following steps as a remedy to shutting down unwanted applications:

Step 1: Open the “Settings” of your Vivo Y78t and continue to the “Battery and device care” section from the available options. Continue to the “Memory” section on the next window to lead to the applications taking up space on your Vivo Y78t.

Step 2: As you progress further, you need to select the “Clean now” button to shut down all unnecessary background applications running on the Android.

Part 5: Uninstall incompatible Apps to fix Android crash issue

If your Android system crash takes place frequently but the Vivo Y78t device turns on normally after that, there is a chance that some Apps may be causing the problem. Unnecessary and large App files burden the Vivo Y78t device system and force it to crash every now and then. Make sure you download, install and store only those Apps which are fully compatible with your Android system. DO NOT download Apps from other unknown sources and use only Google Play store for the purpose. All other incompatible Apps must be deleted to prevent them from tweaking your software.

To uninstall unwanted and incompatible Apps, please follow the steps below.

1. Visit “Settings” and search for “Application Manager” or “Apps”.

Select the App you wish to uninstall. From the options that appear before you, click on “Uninstall” to delete the App from your device.

You may also uninstall an App directly from the Home Screen (only possible in certain devices) or from the Google Play Store.

Part 6: Check Android storage and free up space

If you are constantly facing issues of your Vivo Y78t crashing, there is a possibility that your device’s storage is full. The need to free up space arouses the need to know about the potential steps for checking storage and cleaning up space, which is discussed as follows:

Step 1: You need to navigate into “Settings” and look for the “Battery and device care” section. As you lead next, select the “Storage” option to check the Android storage and see how it is segregated.

Step 2: As you navigate to the next screen, you can free up space by removing the applications from your Android. For that, tap on “Apps” to open a section containing the list of applications installed on the Android.

Step 3: Go through the list of applications and select any app you want to remove. As you navigate next, select “Uninstall” to lead to removing the app from the Android device.

Part 7: Clear cache partition to fix Android crash issue

Clearing cache is a good idea because it cleans your device and reduces the burden on the Android software and gives it enough space to function normally and carry out its operations.

In case the Android system crash issue is temporary, follow the steps given below to clear your device’s cache:

1. On your Vivo Y78t, visit “Settings” and find “Storage”

2. Now tap on “Cached Data”, and then click “OK” to clear all unwanted cache from your device as shown above.

However, if the Android crash problem is such that your phone has frozen, becomes unresponsive, and does not turn on, you must first boot into the Recovery Mode screen.

1. Press the volume down button and power button together until you see a screen with multiple options before you.

2. Once you are on the Recovery Mode screen, use the volume down key to scroll down and select ”Wipe cache partition” as shown below.

3. After the process is completed, select “Reboot System” which is the first option in the recovery mode screen.

This method will help you erase all the clogged-up and unwanted files and resolve the Android system crash issue. If clearing cache doesn’t help, try formatting your SD Card.

Part 8: Remove the SD card to fix the Android crash issue

Removing and formatting your SD Card to fix the Android System crash issue is helpful when a corrupted SD Card disturbs the Android software forcing it to shut down suddenly.

To format your SD Card, just follow the instructions below.

1. Firstly, eject it from the Vivo Y78t device.

2. Then using an SD Card reading tool, insert the Card in your PC. Open Computer and then right-click on the SD card to format it.

Part 9: Update to the latest software version

Updating the Android device will cast out all glitches that prevent it from operating properly. For that, let’s look into the steps explaining how to update your Android software version to the latest option:

Step 1: As you lead into the “Settings” of your Android, scroll down and look for the “Software Update” option.

Step 2: On leading to the next screen, select the “Download and Install” option to continue updating your Android to the latest version.

Part 10: Use Wondershare Dr.Fone – System Repair To Fix Android System Crash

If you are not getting any specific solution to the problem, you can try fixing the Android system crash problems using specific tools. These third-party tools can be an excellent option for resolving system errors in Android devices. Wondershare Dr.Fone – System Repair (Android) is a great tool designed to resolve all system issues in Vivo Y78t] and other smartphones.

It features a great system providing a one-click Android repair option for fixing all kinds of problems. Along with fixing all basic and advanced Android system issues, it features support for multiple Android devices.

Key Features of Wondershare Dr.Fone – System Repair (Android)

Dr.Fone - System Repair (Android)

Repair Android System Errors without Any Trouble.

• Fix your Android to normal, no skills required.
• Fix various Android system issues, stuck in boot loop , black screen , or won’t turn on , looping on start, etc.
• The high success rate in resolving Android system issues.
• Compatible with a wide range of Android devices and OS versions
• User-friendly interface with easy-to-follow steps.

3981454 people have downloaded it

As we redirect to resolving Android system errors using Wondershare Dr.Fone – System Repair, let’s look into some essential features that make up the entire tool:

• Features support for all the latest Android devices up to Vivo Y78t S22.
• It can help you resolve issues like Android’s black screen of death, being stuck in the boot loop, and many more.
• Provides an easy interface to execute procedures, making it a simple tool with no learning curve.

Steps To Repair Android System Crash Issue Using Dr.Fone – System Repair (Android)

Let’s redirect to the steps that can be used to repair Android system crash issues using Wondershare Dr.Fone – System Repair (Android):

Step 1: Launch and Open System Repair Tool

You need to download and install the latest version of Wondershare Dr.Fone on your computer. Proceed to launch and navigate into the “Toolbox” section. Look for the “System Repair” option and initiate the process while ensuring the Android device is connected to the computer through a USB cable.

Step 2: Start Repairing the Android

After selecting the nature of the Vivo Y78t device you want to repair, navigate to a new window where you need to click “Start” to initiate the system repair process.

Step 3: Define the Parameters of Device

You will be redirected to a new window where you need to define and verify some parameters before repairing the Android. Select the “Brand,” provide a “Name,” select a “Model,” and provide a country where it has been bought. Define the “Carrier” and click “Next” after confirming.

Step 4: Put Android in Download Mode

Whatsoever Android you own, you need to put it in Download Mode, depending on the buttons that the Vivo Y78t device has. The repairing process initiates as you enter the Download Mode, and new firmware is downloaded on the platform.

Step 5: Fix the Firmware of Android

Once it downloads and is verified, click the “Fix Now” button to repair the Android successfully. You may need to provide a PIN to confirm the process. Once provided, the next screen shows the progress of the repair process. As it completes, click the “Done” button to conclude fixing the Android system crash issue.

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Part 11: Factory reset the Vivo Y78t device to fix the Android crash issue

Factory Resetting is advisable only when nothing else works. Also, there are two ways of doing it depending on whether the Android crash is permanent or temporary.

Follow the steps given below to factory reset your device while it is switched on:

1. Visit “Settings”.

Now select “Backup and Reset”.

In this step, select “Factory data reset” and then “Reset Device” to confirm Factory Reset.

The process of factory resetting your Vivo Y78t is risky and cumbersome, as it deleted all data, but it helps to fix the Android System crash error.

You may also follow the instructions given below to Master set your device in Recovery Mode if it won’t turn on after an Android system crash has taken place:

When you are at the Recovery Mode screen, scroll down using volume down key, and from the options given, select “Factory Reset” using the power key.

Wait for your device to perform the task and then:

Reboot the phone in Recovery Mode by selecting the first option.

Bottomline, the tips given above have helped many to solve the Android system crash issue. So do not hesitate to try them, but don’t forget to extract your data with Dr.Fone’s Data Recovery tool.

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