Why Your Vivo Y78t Screen Might be Unresponsive and How to Fix It

This article aims to provide practical solutions for troubleshooting an unresponsive Vivo Y78t screen. Whether you’re facing a software glitch or hardware damage, this guide will offer useful tips and tricks to help you resolve the issue and get your device back up and running smoothly.

5 Solutions to Solve Vivo Y78t Screen Unresponsive Issues

An unresponsive Vivo Y78t screen can be frustrating, but several potential solutions can help. This article will explore five methods for troubleshooting an unresponsive Vivo Y78t screen. From force restarting your device to contacting customer service, we’ll cover everything you need to know to get your device back up and running.

1. Force Restart

If your Vivo Y78t screen is unresponsive, the first thing to try is a force restart. This can help refresh the system and clear any temporary files causing the issue.

Step 1. Press and hold the power button on your Vivo Y78t device.

Step 2. When the power options appear, tap “Restart.”

Step 3. Hold the power button if the screen is completely unresponsive until the Vivo Y78t device shuts down. Then, press and hold the power button to turn the Vivo Y78t device back on.

2. Drain the Battery Completely

If force restarting doesn’t work, let the battery drain completely. This can help reset the Vivo Y78t device and clear any temporary files or processes causing the issue.

Step 1. Leave your Vivo Y78t device on until the battery completely drains and the Vivo Y78t device shuts down.

Step 2. Connect your device to a power source and turn it back on.

3. Check for Software Updates

Sometimes, an unresponsive Vivo Y78t screen can be caused by outdated software. Checking for software updates ensures your device runs the latest and most stable operating system version.

Step 1. Go to “Settings“ on your Vivo Y78t device.

Step 2. Scroll down and tap “Software Updates.”

Step 3. If an update is available, tap “Download and Install.”

4. Using Dr. Fone Repair

Dr. Fone Repair is a professional tool that can help fix a wide range of software issues on your Vivo Y78t device. Dr. Fone Repair can be a good option to protect your data and files while troubleshooting an unresponsive Vivo Y78t screen.

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Step 1. Download and install Dr. Fone Repair software on your computer.

Step 2. Connect your Vivo Y78t phone to your computer using a USB cable.

Step 3. Launch Dr. Fone Repair and select the “System Repair“ option.

Step 4. Choose the “Android Repair“ option from the available choices.

Step 5. Click on “Start“ to begin the repair process.

Step 6. Provide the necessary device information on the screen, including your name and model.

Step 7. Click “Next“ to proceed to the next step.

Step 8. Follow the on-screen instructions to complete the repair process for your Vivo Y78t phone’s touchscreen.

5. Contact Customer Service

If none of the above solutions work, it may be time to contact Vivo Y78t customer service. They can provide additional support and help troubleshoot the issue.

Step 1. Go to the Vivo Y78t website and navigate to the “Support“ section.

Step 2. Select your device model and click “Contact Us.”

Step 3. Choose your preferred method of contact, such as phone or email, and describe the issue you’re experiencing.

Common Causes of Vivo Y78t Screen Unresponsiveness

While Vivo Y78t devices offer reliable performance, users may encounter situations where the screen becomes unresponsive or stuck on boot. Soft-bricked software or corrupted firmware can cause an Vivo Y78t device to become unresponsive, including the screen stuck on the boot. This can happen to various models, such as the Vivo Y78t, A37, A5, and A5s. Software updates and resets can help fix these issues.

Over time, the touch screen of an Vivo Y78t device may become unresponsive due to wear and tear. This can happen to models like the Vivo Y78t F1s and F3. In this case, replacing the touch screen or seeking professional assistance may be necessary.

Dropping or impacting an Vivo Y78t device can cause physical damage to the touch screen, resulting in unresponsiveness. This can happen to various models like the Vivo Y78t Reno and Find X. In some cases, the damage may be repairable, but the screen replacement or the Vivo Y78t device itself may be necessary in severe cases. Protecting the Vivo Y78t device with a case and handling it carefully to prevent physical damage is important.

While Vivo Y78t devices are generally reliable, various factors can contribute to screen unresponsiveness. Users can effectively troubleshoot and resolve issues by identifying these potential causes and seeking appropriate solutions.

How to Avoid Vivo Y78t Screen Unresponsiveness Issue

One of the most effective ways to prevent Vivo Y78t Screen unresponsiveness is by keeping the Vivo Y78t device software up-to-date. Regularly checking for system updates and installing them promptly can prevent software issues and potential bugs that may cause unresponsiveness. Additionally, updating device apps can help prevent conflicts that affect the touch screen’s functionality.

Another way to avoid Vivo Y78t Screen unresponsiveness is by protecting the Vivo Y78t device from physical damage. Using a protective case or screen protector can help prevent cracks or scratches on the screen that can lead to unresponsiveness. Avoiding impacts or drops can also reduce the risk of physical damage to the touch screen.

Installing apps from unknown sources or suspicious websites can expose the Vivo Y78t device to malware and viruses, which can cause unresponsiveness and other issues. To avoid this, it’s recommended to only install apps from trusted sources such as the Google Play Store or the Vivo Y78t App Store.

Using a reliable tool like Dr. Fone can help prevent Vivo Y78t Screen unresponsiveness by allowing you to manage and repair your device’s software and data. With features such as System Repair and Data Backup & Restore, you can quickly diagnose and fix software issues that may cause unresponsiveness and safely back up important data to prevent loss in case of device damage or malfunction.

Conclusion

Vivo Y78t Screen unresponsiveness can be a frustrating issue to deal with, but there are solutions available. Force restarting the Vivo Y78t device, checking for software updates, using Dr. Fone Repair, and contacting customer service are all effective ways to solve the problem. However, it’s also important to understand the possible causes of the issue, such as soft-bricking or equipment wearing out, and take preventative measures, such as updating your phone on time and avoiding malware. These tips can help prevent Vivo Y78t Screen unresponsiveness and keep your device running smoothly.

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Ways to Unbrick Your Android Device: Various Ways for Recovery

When your Vivo Y78t becomes unresponsive or frozen after mistakenly flashing a ROM or rooting, you are informed that the phone has been bricked. The most terrifying aspect will not just be gadget loss, but also data erasure. However, what exactly is a bricked phone, and, more importantly, how do you fix a bricked Android phone?

This article will explain what a bricked android phone is, why an Android phone becomes bricked, how to unbrick an Android phone without losing data and a third-party application you can use.

Part 1. Causes of Bricked Phones

In everyday settings, our mobile devices have become our greatest friends, therefore breaking your phone is the last thing you want to do. There are different reasons why devices brick, and we must be familiar with them in order to comprehend the various techniques to repair bricked devices.

Here are some common reasons why your Vivo Y78t is bricked:

• **Flashing Stock/Custom ROM:**It is possible that you installed an incompatible ROM in the Android phone, that the phone shuts off during the process, or that you have performed other errors that cause your phone to restart indefinitely or to become stuck at the starting screen.
• **Rooting an Android device:**You are unable to effectively root the Vivo Y78t device.
• **Android firmware is being updated:**If the phone is interrupted when updating the Android firmware, it will be bricked.
• **Installing harmful applications:**You installed harmful programs on your Vivo Y78t, or the phone was infected with a virus.

Part 2. How to Fix a Bricked Phone

The first step is to establish how badly your device is bricked. In most cases, you will be working with soft bricks that are pretty simple to repair. If your phone is stuck in a boot loop or enters recovery mode every time you turn it on, you may have a soft brick.

To repair bricked Android phones and tablets, you must first thoroughly examine the Vivo Y78t device’s state. Before you begin troubleshooting, determine the sort of bricking that your phone is experiencing. However, there is no specific software to unbrick your Vivo Y78t; you may need to learn the complexities of this issue or hire a professional to do it for you.

Recover Now

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Here are some simple methods for repairing bricked Android devices:

Method 1. Reboot the Phone in Safe Mode

Trying to reboot your android device in safe mode is the first and easiest thing you should try if your phone is bricked. Here’s how to do it:

• Step 1: Turn off your smartphone and press the Volume Up + Power button to enter recovery mode. Then, using the volume controls, navigate the menu and select Reboot system now.

• Step 2: Select the highlighted option by pressing the Power button. After that, wait for your device to reset normally.
• Note: The steps for booting into recovery mode may change based on the manufacturer of your device. For further information, go to the user manual for your phone or tablet.

Method 2. Wipe the Cache Partition

This is the first indication that a user’s phone has gone bricked. The phone turned on automatically, however it became stuck or frozen on the logo screen. The issue might be caused by the undeleting of data and cache, which prevents the phone from displaying the home screen.

This issue, however, may be resolved by wiping the data and cache partitions in recovery mode. You must do the following to do this:

• Step 1: Turn off your smartphone and enter recovery mode by pressing the Power and Volume Down buttons simultaneously. Different devices have various approaches for entering recovery mode, so you may perform better.
• Step 2: After entering recovery mode, you should see the screen below. Remember to pick Advanced and then “Wipe Dalvik Cache” if your device is under Clockwork Mod recovery. Return to the main screen and select “Wipe Cache Partition” once more.

• Step 3: Finally, on your smartphone, choose the Reboot system immediately.

Method 3. Perform a Factory Reset

A factory reset can undo the alterations made to your device that resulted in the brick phone, but you will lose everything you have downloaded and installed in the process. Here’s how to restore a bricked Android phone to factory settings:

• Step 1: Boot your device into recovery mode (turn off your device, then press power button + volume up button).
• Step 2: Select “Wipe Data/“Factory Reset” then confirm the action. When the process is done, you’ll be returned to the recovery mode menu.
• Step 3: Select “Reboot System Now” to restart your device.

Method 4. Flash a Custom ROM

If you boot your phone directly into recovery mode, there’s a problem with the ROM you loaded. Then simply flash the following custom ROM on your phone:

• Step 1: Save the required ROM (in ZIP format) to an SD card. The SD card should then be inserted into your Vivo Y78t.
• Step 2: Click the “Install zip from sdcard” button. Then, select the ZIP file that contains the ROM. Finally, click the “reboot system now” button.

Method 5. Using Wondershare Dr.Fone to Fix bricked Android Devices

Wondershare Dr.Fone - Data Recovery is the first data recovery solution for any damaged Android smartphone in the globe. It offers one of the greatest recovery rates and can recover a variety of information like images, videos, contacts, messages, and call logs. The program is most effective with Vivo Y78t smartphones.

While it is not an Android unbrick tool, it is a useful tool for retrieving data when your Vivo Y78t becomes bricked. It is quite easy to use:

• Step 1: Launch Wondershare Dr.Fone and select “Data Recovery” > “Recover Android Data” from the menu. Then, select “****Recover from Broken Phone”.

• Step 2: Choose the file types you wish to recover. Click “Next” and then select the type of damage your phone is experiencing. Select “Touch screen not responsive, or cannot access the phone” or “Black/broken screen”.

• Step 3: Use the recovery wizard to enter your Android smartphone into Download Mode. Connect your Android handset to the computer after following the instructions to begin automatically analyzing your device.

• Step 4: The program will provide a list of all recoverable files, organized by file type. To preview the file, highlight it. Choose the files you wish to recover and then click “Recover” to save all the data you want to restore.

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Part 3. How to Prevent Bricking Your Phone

How to prevent a device from “bricking” itself and how to repair it if it does The delay is set by the MCU, but it should be long enough to allow the debug adapter to connect to the Vivo Y78t device and halt it before the Vivo Y78t device disables itself.

Here are some things to remember to prevent your device from bricking:

• Avoiding unofficial firmware updates: Installing unapproved OS firmware on your phone will most certainly violate any manufacturer’s warranty you have on it. Read the installation instructions for your unique phone model thoroughly and then carefully follow them, taking time and patience.
• **Being cautious when rooting or jail breaking:**Rooting and Jail breaking disables parts of the operating system’s built-in security mechanisms, which are part of what makes the operating system safe, and your data protected from exposure or damage.
• **Install an antivirus application on your device:**Mobile devices increase the danger of data leaks and breaches. As a result, antiviral software is beneficial on mobile phones. Mobile Device Management is an excellent choice for virus protection on your mobile device.
• Backup your phone data regularly: Backing up your phone safeguards your data in the event that you lose it, it is stolen, or it no longer works. When it comes time to replace your phone, having a backup makes it simple to restore your data to the new device. Furthermore, backing up your phone allows you to organize your data so that it is easier to access.
• Avoid installing apps from untrusted sources: Apps installed from unauthorized sources make your device and personal data more exposed to dangers such as Ransomware. So you should be wary of where you download applications.

Conclusion

It is certainly upsetting when your gadget bricks, but you may attempt the solutions listed above to resolve the issue. Meanwhile, if you want to solve the problem quickly and easily, you can try Wondershare Dr.Fone. It can not only help you repair your Android smartphone, but it can also help you extract data from a bricked device, recover data, and many more Android device solutions!

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How to Flash Dead Vivo Y78t Safely

• Fix malfunctioning Android to normal in one click.
• Highest success rate to fix all Android issues.
• Step-by-step guidance through the fixing process.
• No skills required to operate this program.

A phone is considered to be dead when it becomes completely unresponsive and refuses to switch on. Similarly, an Android phone is said to be dead when it does not boot up. You may try to switch it on several times by pressing the power button but in vain. You will see no sign of the phone’s logo or anything like a welcome screen. The Android phone’s screen remains black and does not illuminate when you try to turn it on. Interestingly, even when you charge this dead device, it does not show that it is getting charged.

Many people regard this as a battery issue, and many think of it as a temporary software crash. Some users also seem to believe that this is because of a virus attack. However, if you are looking for ways that tell how to fix a dead Android phone, you must understand that a dead phone or device can be cured by flashing custom firmware safely. If you are keen to know how to flash a dead Android phone or how to flash dead Android phones using PC, here are ways to help you.

Given below are eight techniques to flash your Vivo Y78t safely, depending upon which phone you are using. It may seem time-consuming and tedious, but we can assure you that it works. So, move ahead and read on to learn about flashing new firmware, your Vivo Y78t, MTK Android, and Vivo Y78t safely.

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Part 1: Can a Dead Phone Be Flashed?

Flashing a dead Android phone might be skeptical for many users who have been in such a situation. Although it is possible to flash a dead Android phone, it is essential to be aware of the reasons that lead you into such a situation. Before a remedy, diagnosing the problem is a necessity for retaining the Vivo Y78t device.

From battery issues to physical damage to the Vivo Y78t device, there can be many reasons your Vivo Y78t died. The reasons for a dead Android phone are not restricted to these points. There can be software-related issues or firmware issues that might cause such havoc on your Android.

Part 2: How to flash Vivo Y78t in one click

While you are worried about how to flash Vivo Y78t instantly with a single click, Dr.Fone - System Repair (Android) swiftly makes its way with a galore of options for you. This amazing tool from Wondershare can fix a plethora of Android system issues such as crashing of apps, black screen of death, failed system update, etc. Moreover, it can also get your device out of boot loop, unresponsive bricked Android mobiles as well as stuck at the Vivo Y78t logo.

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One-click solution to flash Vivo Y78t

• The high success rate in fixing Vivo Y78t Android devices.
• All the latest Vivo Y78t devices are supported by this software.
• One-click operation of this tool helps you how to flash Vivo Y78t easily.
• Being very intuitive, it doesn’t need you to be tech-savvy to use this software.
• It is one of its kind and the first one-click Android repair software on the market.

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Step-by-step Tutorial

We are going to explain how to flash a dead Android phone using a PC using Dr.Fone - System Repair (Android)

Note: Before you understand how to flash Dead Android phone, take a backup of your data and then proceed to avoid any data loss.

Phase 1: Prepare your Vivo Y78t

Step 1: Once you have downloaded and installed Dr.Fone, launch it. From the main menu, tap on ‘System Repair’ and get your Vivo Y78t connected to it.

Step 2: Click ‘Android Repair’ from the available options, and then press the ‘Start’ button to fix the Dead Android phone by flashing it.

Step 3: On the Vivo Y78t device information screen, pick the appropriate device brand, name, model, and other details followed by tapping the ‘Next’ button.

Phase 2: Put the Android device in Download mode to start repair.

Step 1: It is essential to boot your Vivo Y78t in Download mode before repairing.

• If the Vivo Y78t device has a ‘Home’ button: Turn it off and then hold down the ‘Volume Down’, ‘Home’, and ‘Power’ buttons altogether for 5-10 seconds. Un-hold all of them and hit the ‘Volume Up’ button for entering ‘Download’ mode.

• In the absence of a ‘Home’ button: Switch off the Android device and hold the ‘Volume Down’, ‘Bixby’, and ‘Power’ buttons for 5 to 10 seconds, then release them. Hit the ‘Volume Up’ button for entering the ‘Download’ mode.

Step 2: Press the ‘Next’ button for initiating firmware download.

Step 3: Once the firmware gets downloaded and verified Dr.Fone - System Repair (Android) starts to flash your Dead Android phone. All the Android system issues will be fixed soon after.

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Part 3: How to flash Vivo Y78t dead phone with Odin?

In this segment, we will learn how to fix the dead Android phone, i.e., Vivo Y78t phones using Odin software. Odin is software used internally by Vivo Y78t to generally unblock devices and perform a more utility-based job, namely, flashing new firmware in place of the old one. There are different variants available, so choose the one which is supported by your Galaxy phone. Here is a step-by-step explanation of how to flash dead Android phone (Vivo Y78t) using Odin software.

Step 1: Install the driver software on the computer. You can find the best driver software for your device and PC on the official Vivo Y78t website. You may also download Vivo Y78t Kies on your PC. Once you have downloaded and installed the driver software, restart the PC.

Step 2: Now download suitable firmware for your device in the form of a zip folder that you can open and store on your desktop.

Make sure the file is .bin, .tar, or .tar.md5 only as these are the only file types recognized by Odin.

Step 3: In this step, download the latest version of Odin on your PC and move it to the desktop, and then right-click on the downloaded Odin file to select “Run as Administrator”.

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Step 4: Now, boot your dead device to Download Mode by pressing the power, volume down, and home button together. When the phone vibrates, release the power button only.

Step 5: Gently press the volume up button, and you will see the Download Mode Screen.

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Step 6: Now, you may use a USB to connect your Vivo Y78t to the PC. Odin will recognize your device, and in the Odin window, you will see a message saying “Added”.

Step 7: In this step, find the tar.md5 file you downloaded by clicking on “PDA” or “AP” on the Odin window and then click “Start”.

Finally, once the flashing process is complete, your Vivo Y78t phone will reboot and start normally, and you may see a “Pass” or “Reset” message on the Odin window on the PC.

Part 4: How to flash MTK Android dead phone with SP Flash tool?

SP Flash tool, also known as SmartPhone Flash tool is a popular freeware tool used to flash custom ROM or firmware in MTK Android phones. It is a very successful tool and is extremely easy to use.

Let us look at the steps given below to learn how to flash dead Android phones using PC with the help of the SP Flash tool.

Step 1: To start with, download and install the MTK driver on your PC and then download the ROM/firmware you wish to use for flashing purposes.

Step 2: Once done, you should download the SP Flash tool and extract it on your PC and move on to launch the Flash_tool.exe file to open the SP Flash tool window.

Step 3: Now, on the SP Flash tool window, click on “Download” and select “Scatter-loading”.

Step 4: The last step would be to locate the file downloaded by you and click “Open” and then finally, select “Download” on the SP Flash tool window.

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After completing the above steps, connect your dead device to the PC with a USB cable and wait for it to get recognized. The flashing process will take a few minutes to finish and then you will see a green circle indicating “OK Download”.

That’s it! Now simply disconnect your phone and wait for it to reboot.

Part 5: How to flash Vivo Y78t dead phone with the Phoenix tool?

Phoenix tool, better known as PhoenixSuit, is a tool similar to the SP False tool and Odin. It works very well with Vivo Y78t and is the best answer to “How to fix dead Android phone?”, “How to flash dead Android phone using PC?”, etc.

Let’s look at the steps of flashing the Vivo Y78t dead phone with the Phoenix tool.

First, download and install the Vivo Y78t PC Suite driver on your PC. Then you will need to download the PhoenixSuit tool and then launch it.

Now, on the toolbar, click “Tools” and select “Data Package Download” from the drop-down list.

Then move to download the firmware for your dead Vivo Y78t and save it in a new Folder. Once done, go back to the Phoenix tool window and click on “File” and select “Open Product”.

Simply, feed in the details and then click “OK”.

After this, click on “Flashing” and select “Firmware update” and then browse to select the appropriate product code and then click “OK” again.

Then move on to select “Dead Phone USB Flashing” from the Firmware Update Box.

Lastly, just click on “Refurbish” and connect your phone to the PC using a USB cable.

That was it, the flashing process may take up to a few minutes after which your dead Vivo Y78t will restart automatically.

Part 6: How to flash a dead phone that won’t turn on via factory reset?

Using tools for flashing Android devices can be a solution; however, it is heavily restricted to the Vivo Y78t device models. For a generalized solution, there can be other options that you can go with. Factory resetting an Android device by putting it in Recovery Mode is one way. To know how to flash a dead Android phone using factory reset, go through the steps featured below:

Step 1: To initiate the process, you will have to put your Vivo Y78t in Recovery Mode. Generally, Android phones are put in Recovery Mode by holding the “Power” and “Volume Up” keys for a few seconds after turning them off. The key combinations can vary according to your Vivo Y78t.

Step 2: As the Android boot menu opens on your screen, use the “Volume Down” and “Volume Up” keys to scroll up and down the menu. On accessing the “Wipe Data/Factory Reset” option, use the “Power” key to select the particular option.

Step 3: Continue to select the “Yes” option for confirming the factory reset of the Android device. The phone will automatically reboot after successfully factory resetting.

Part 7: How to flash a dead Android phone by checking screen faulty

The screen of your Vivo Y78t may be faulty, due to which it is not launching. While seeking the right way of how to fix a dead Android phone, you can force restart your phone using the Volume buttons according to your device model.

If the Android vibrates on restarting and the screen does not lighten up, the problem can be directed to a hardware fault. The screen is broken and needs physical assistance to resolve the issue.

Part 8: How to fix a dead Android phone by changing the battery

Another solution that can help you fix the dead Android phone is changing its battery. The battery of an Android device can last up to 3 years. When its capacity drops to a bare minimum, it is best to change the battery of your Android. Upon trying to restart your Vivo Y78t, if it does not, you might need to replace your battery. All Android phone batteries are removable, which should be regulated with proper supervision.

Part 9: How to repair dead Android phone by contacting official support

If you are unable to discover any proper solution for how to flash dead Android phones, you might have to consult the respective customer support of the Android phone manufacturers. Consult customer support to discover why the phone is dead and how it can be flashed. The respective personnel will assist you in resolving the issue, which might require monetary input from your side.

Conclusion

A dead Android phone might be the cause of worry, but the techniques given above to flash your dead Android device safely are very helpful. These methods have been tried and tested by users all over the world and thus, we recommend them to you. If your phone is dead or has become unresponsive, do not panic. Depending on your phone’s brand, here are ways to guide you on how to fix the dead Android phone and how to flash dead Android phone using PC.

It has been observed that Wondershare Dr.Fone – System Repair (Android) assists in the best way. Resolve all your concerns involving your dead Android phone and flash it to make it operable again.

Carefully follow the instructions given, and you will be able to reboot your dead Android phone successfully.