Simple Solutions to Fix Android SystemUI Has Stopped Error For Vivo Y27 4G | Dr.fone

Simple Solutions to Fix Android SystemUI Has Stopped Error For Vivo Y27 4G | Dr.fone

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Simple Solutions to Fix Android SystemUI Has Stopped Error For Vivo Y27 4G

In this article, you will learn possible causes of Android SystemUI stopping error and 4 methods to fix this issue. Get Dr.Fone - System Repair (Android) to fix Android SystemUI stopping more easily.

Android SystemUI isn’t responding or Android, unfortunately, the process com.android.systemui has stopped is a not a rare error and is observed in all Android devices these days. The error usually pops up on your device while you are using it with a message on the screen saying Android. Unfortunately, the process com.android.systemui has stopped.

The Android SystemUI isn’t responding error message may also read as “Unfortunately, SystemUI has stopped”.

Android SystemUI error can be very confusing as it leaves affected users with only one option, i.e., “OK”, as shown in the images above. If you click on “OK” you will continue to use your device smoothly, but only until the SystemUI isn’t responding error pops-up on your main screen again. You may restart your device, but the Android SystemUI has stopped the problem continues to annoy you until you find a permanent solution for it.

If you are also among the various users who see Android, unfortunately, the process com.android.systemui has stopped error, then do not worry. SystemUI isn’t responding. Error is not a serious issue and can be tackled easily by carefully examining the reasons behind the problem.

Looking for suitable solutions to fix Android SystemUI has stopped error? Then read on to find out all about Android SystemUI isn’t responding error and the most effective ways to fix it.

Part 1: Why Android SystemUI Has stopped happens?

android system ui-SystemUI Has stopped

Android device owners would agree that OS updates are very helpful as they fix the bug problem and improve the overall working of your device. However, sometimes these updates may be infected due to which they do not download and install properly. A corrupted OS update may cause Android; unfortunately, the process com.android.systemui has stopped error. All Android updates are directly designed around the Google App, and thus, the problem will persist until the Google App is also updated. Sometimes, even the Google App update may cause such a glitch if it is not successfully downloaded and installed.

Another reason for the Android SystemUI isn’t responding error to occur, maybe because of flashing a new ROM or due to improper firmware update installation. Even when you restore the backed up data from cloud or your Google Account, such Android, unfortunately, the process com.android.systemui has stopped error may show up.

It is not possible to say for sure which one of the above-mentioned reasons is causing your device to show Android SystemUI is not responding error. But what we can do is move on to fixing the Android SystemUI by following any one of the three methods given the following segments.

Part 2: How to fix “com.android.systemui has stopped” in one click

As we’ve learned that Android system UI isn’t responding issue is primarily because of the Android OS updates not installed properly or were corrupted. Hence, there comes the need for a powerful Android system repair tool that can help you rectify such annoying errors.

To serve the purpose, we would like to introduce, Dr.Fone - System Repair (Android) . It is one of its kind of applications and is highly recommended as it has a proven success rate to resolve almost all Android system issues.

It’s now time to understand how to fix Android ‘unfortunately, the process com.android.systemui has stopped’ or in simple words, Android system UI isn’t responding.

Note: Before we proceed to Android repair, please ensure to make a backup of all your data . This is because the Android repair process may wipe out all the data on your device to fix the Android OS issues.

Phase 1: Connect and prepare your Vivo Y27 4G

Step 1 – Download the Dr.Fone toolkit over your PC. Install it and launch it over. Opt for the “System Repair” tab from the main screen and get your Vivo Y27 4G connected to the PC.

fix Android system UI stopping

Step 2 – You need to select “Android Repair” from the left panel and then hit the ‘Start’ button.

option to fix Android system UI not responding

Step 3 – Next, you need to select the correct information about your device (i.e., brand, name, model, country/region, and carrier details). Check the warning down below and hit “Next”.

select android model info

Phase 2: Boot Android in ‘Download’ mode to perform the repair.

Step 1 –You’re now required to boot your Android in Download mode. Here’s what you need to do to put your Android in DFU mode.

If your Android has a Home button:

  • Turn off your device. Hold down “Volume Down + Home + Power” buttons altogether for about 10seconds. Let go of the buttons afterward and hit the Volume Up to boot in download mode.

fix Android system UI stopping with home key

In case your Android has no Home button:

  • Turn off your device. Hold down “Volume Down + Bixby + Power” buttons altogether for about 10seconds. Let go of the buttons afterward and hit the Volume Up to boot in download mode.

fix Android system UI stopping with no home key

Step 2 – Once done, hit “Next” to initiate the downloading of the firmware.

firmware downloading

Step 3 – As soon as the download completes, the Android repair will automatically be started by the program.

repair firmware to fix Android system UI stopping

Step 4 – In a just a matter of a few minutes, your Android system UI isn’t responding issue will be resolved.

com.android.systemui stopping fixed

Part 3: Uninstall Google updates to fix Android SystemUI issue

All Android SystemUI isn’t responding errors are circled the Google App as the Android platform is heavily dependent on it. If you have recently updated your Google App and the Android, unfortunately, the process com.android.systemui has stopped error keeps popping up at regular intervals, make sure you uninstall Google App updates as soon as possible.

Follow the steps given below to fix the Android SystemUI has stopped issue by rolling back the Google App updates:

  • Visit “Settings” and select “Apps” or “Application Manager”.
  • Now swipe to view “All” Apps.
  • From the list of Apps, select “Google App”.
  • Finally, tap on “Uninstall Updates” as shown hereunder.

android system ui-tap on “Uninstall Updates”

Note: To prevent the Android SystemUI isn’t responding error to occur in the future, do not forget to change your Google Play Store settings to “Do Not Auto-Update Apps”.

android system ui-“Do Not Auto-Update Apps”

Part 4: Wipe Cache partition to fix Android SystemUI error

Android, unfortunately, the process com.android.systemui has stopped error can also be fixed by clearing your cache partitions. These partitions are nothing but storage locations for your modem, kernels, system files, drivers, and built-in Apps data.

It is advisable to clear Cache portions regularly to keep your UI clean and free of glitches.

Android SystemUI isn’t responding error can be overcome by clearing the cache in recovery mode.

Different Android devices have different ways to put it in recovery mode. Refer to your device’s manual to enter the recovery mode screen on your device and then follow the steps given below to fix Android; unfortunately, the process com.android.systemui has stopped error by clearing the cache partition:

  • Once you are the recovery mode screen, you will see several options as shown in the screenshot.

android system ui-wipe data reset

  • Use the volume down key to scroll down and select ”Wipe cache partition” as shown below.

android system ui-”Wipe cache partition”

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

This method will help you de-clutter your device and erase all the clogged up unwanted files. You may lose App related data too, but that is a small price to pay to fix the Android SystemUI isn’t responding error.

If the Android SystemUI has stopped the problem persists, there is only one way out. Read on to find out about it.

Part 5: Fix Android SystemUI error by factory reset

Factory Resetting your device to fix Android; unfortunately, the process com.android.systemui has stopped error is a desperate measure and should be the last thing to do on your list. Take this step only when the above mentored two techniques fail to work.

Also, make sure you take a back-up of all your data and contents stored in your Vivo Y27 4G on the cloud, Google Account or an external memory device because once you perform a factory reset on your device, all media, contents, data and other files are wiped out, including your device settings.

Follow the steps given below to factory reset your device to solve the Android SystemUI isn’t responding problem:

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

android system ui-Visit “Settings”

  • Now select “Backup and Reset”.

android system ui-select “Backup and Reset”

  • In this step, select “Factory data reset” and then “Reset Device”.
  • Finally, tap on “ERASE EVERYTHING” as shown below to Factory Reset your device.

android system ui-tap on “ERASE EVERYTHING”

After the factory reset process is completed, your device will automatically restart, and you will have to set it up once again.

The whole process of factory resetting your Vivo Y27 4G might sound tedious, risky, and cumbersome, but it helps to fix the Android SystemUI has stopped error 9 out of 10 times. So, think carefully before using this remedy.

Android SystemUI isn’t responding or Android, unfortunately, the process com.android.systemui has stopped error is commonly seen by users on their devices. It is not a random error and is linked to either the software, Google App, cache partition, or data stored in the Vivo Y27 4G device. It is fairly simple to deal with this issue as all you need to do is install or roll back your Android OS update, uninstall Google App updates, clear cache partition, or factory reset your device to clear all data, files, and settings stored in it. The methods listed and explained above are the best ways to fight the problem and to prevent it from troubling you in the future. These methods have been adopted by affected users all over the world who recommend them because they are safe and involve minimum risks as compared to other tools to solve the Android SystemUI has stopped error. So go ahead and try them now!

Vivo Y27 4G Stuck on Screen – Finding Solutions For Stuck on Boot

The market has embraced Vivo Y27 4G for being the pioneers in the industry. Although the company lacked in providing explicit smartphones, they were still able to catch up with the race. Vivo Y27 4G C31, known to provide durability of the next level, is taking up the latest shelves of Vivo Y27 4G smartphones. Although the company promises reliability, there are several problems involving such smartphones.

One prominent solution stated by Vivo Y27 4G users involves the screen stuck in the boot. If your Vivo Y27 4G is stuck on the “Vivo Y27 4G” screen for no particular reason, you will have to read this article. As this article tackles all reasons involving the problem, it comes up with the necessary solutions. These solutions will help Vivo Y27 4G users find solutions for their stuck screens on the boot.

Part 1: What Causes Vivo Y27 4G Screen Stuck on Boot?

Has your Vivo Y27 4G recently been stuck on the boot loop screen? If it is happening or has happened to you, there are some reasons that you need to be aware of. Having an overview of the causes of Vivo Y27 4G being stuck on the Android One screen can help you redirect yourself toward to right solution. Go through the list of all causes and find more about the issue involving screens stuck on boot in Vivo Y27 4G smartphones:

  • The Device is Damped in Liquid

It is entirely possible that your Vivo Y27 4G smartphone is immersed in water. With a smartphone dipped in liquid, the Vivo Y27 4G device can turn useless. If you have tried starting it again, it won’t run and might get stuck on the boot.

  • Soft-Bricked Device

There are multiple conditions where your Vivo Y27 4G smartphone can get soft-bricked. It majorly happens when a particular function in the Vivo Y27 4G device stops working. To counter the problem, it is essential that you can get your device stuck on the boot screen.

  • Outdated Device

If the equipment wears out after a certain time, there is a need to have it changed. With such obsolete models of Vivo Y27 4G, you will surely face issues like a screen stuck on the boot. Smartphone equipment cannot be revamped, and you will have to go for newer options.

  • Software Update Required

A software update on your Vivo Y27 4G smartphone might be causing issues with the screen stuck on the boot. The best way to get rid of this problem is to update your system software to the latest version.

Part 2: 5 Solutions To Solve Vivo Y27 4G Screen Stuck on Boot

Do you seek to resolve the problem of the Vivo Y27 4G Plus stuck on the Android One screen? There are specific techniques that can be tried as a remedy. These solutions are tried and recommended by experts. Go through the details provided below to solve the issues with your stuck Vivo Y27 4G screen.

Solution 1: Force Restart Vivo Y27 4G

The first and most proclaimed technique to refresh Vivo Y27 4G devices under such a problem is to force restart them. If the Vivo Y27 4G device is stuck, you will have to perform this process by pressing the “Power” and “Volume Up” keys for 15 seconds. Continue holding the buttons until the Vivo Y27 4G device vibrates or restarts by showing the screen again.

force restart nokia

Solution 2: Leave the Phone For a While To Drain Its Battery

A conventional way to solve the issue of a stuck screen in Vivo Y27 4G is to leave the phone in its position. As you let its battery drain out, the phone will turn off, and you can activate the Vivo Y27 4G device again by charging it.

Once you restart it this way, all the procedures will initiate again, and the Vivo Y27 4G device will be as good as new. Draining the battery has given you the leverage to regain control over the Vivo Y27 4G device again.

Solution 3: Check For Updates on Vivo Y27 4G Smartphones

Another quick remedy to try on your Vivo Y27 4G smartphones involves updating their software. If there is any prevailing software update to install on the smartphone, you will have to check and update it by following the steps guided below:

Step 1: Open the “Settings” of your Vivo Y27 4G smartphone and continue to the “System” section in the list of options. You will have to access the “Advanced” options in the “System” menu.

choose the system option

Step 2: As you lead to the advanced options, look for “System update” in the provided options. Look for the “Check for update” button. This will check if your Vivo Y27 4G needs any software updates or not.

tap on check for update

Solution 4: Using Wondershare Dr.Fone

One of the finest options available to perform is using a third-party platform that promises smooth operability. Wondershare Dr.Fone is a platform designed to provide such smartphones another life to survive. Its unique functionality repairs all the issues with a smartphone and makes it as good as a new one.

If your Vivo Y27 4G Plus is stuck on the Android One screen, this platform is the ultimate solution for you. With the support of the latest devices and software versions, Dr.Fone – System Repair (Android) offers the best results. To know how to repair your Vivo Y27 4G smartphone with the help of this tool, look through the steps featured next:

Step 1: Open Dr.Fone and Select System Repair

As you launch Dr.Fone after downloading it on your computer, continue to the “System Repair” option. You will have to start by connecting the Android device to the computer through a USB cable. Select “Android Repair” from the options available and continue to the following options.

choose the system repair tool

Step 2: Define Device Information and Confirm

You will be directed to the Vivo Y27 4G device information screen, where you must define the identification parameters of the Vivo Y27 4G device. Select the brand, name, model, country, and carrier details for proper system recovery. On clicking “Next,” you will receive a warning where you will have to type the number “000000” to proceed with the method.

add the nokia phone details

Step 3: Put Your Vivo Y27 4G in Download Mode

Following this, you will have to put your Vivo Y27 4G in Download Mode. For that, you need to follow the steps according to the condition of the Vivo Y27 4G device:

  • For Devices with Home Button:

Power off your Android and continue to press and hold the “Volume Down,” “Home,” and “Power” buttons for a few seconds. After holding them for almost 10 seconds, release and press the “Volume Up” button to enter the mode.

  • For Devices without Home Button:

Turn off the Android device and hold the “Volume Down,” “Bixby,” and “Power” buttons simultaneously for a few seconds. On releasing the buttons, press the “Volume Up” button to enter Download Mode.

activate the download mode

Step 4: Start Downloading and Verify Firmware

To proceed, tap the “Next” button to download the firmware. As you verify the firmware, the repairing process starts on your Vivo Y27 4G device.

repairing the nokia phone

Solution 5: Contact the Customer Service Center of Vivo Y27 4G

If the issue of the Vivo Y27 4G stuck on the “Vivo Y27 4G” screen continues, you will have to contact the Vivo Y27 4G device’s customer support. With no proper method left for the Vivo Y27 4G device, the only effective technique is to visit the authorized store for Vivo Y27 4G smartphones and claim the issue with the Vivo Y27 4G device. In this way, you might receive or get a fully repaired device with no additional charges if the Vivo Y27 4G smartphone is under warranty.

Part 3: How to Avoid Vivo Y27 4G Screen Stuck on Boot?

What if you come to know that you can avoid the Vivo Y27 4G screen stuck-on boot problem? There are a set of tips and tricks that you can follow to explain how to prevent such an issue in the first place. Follow these tips to learn more about saving your Vivo Y27 4G from such miserable conditions:

1. Protect from Malware

The first thing to protect your Vivo Y27 4G smartphone from getting stuck on the boot is to keep it safe from unauthorized and malicious data. The best thing to keep a device secure is to follow all security protocols and avoid bypassing them. If you try downloading something not authorized by the Play Store itself, for instance, an APK, it can make your device vulnerable to malware.

2. Keep Your Device Updated

If you feel frustrated by issues like Vivo Y27 4G being stuck on the Android One screen, the best thing to avoid such a problem is to keep your device updated at all costs. Whenever there is an update on your Vivo Y27 4G smartphone, make sure to install it on time and properly. Do not leave updates uninstalled for no reason, as they can hinder the Vivo Y27 4G device’s speed and performance.

3. Do Not Fool Around with System Files

Changing or modifying system files can be fatal for smartphones. Thus, to keep your Vivo Y27 4G safe, you need to keep your hands away from such important files. Modifying a single file can make your device useless or put you in situations like a Vivo Y27 4G smartphone stuck on the boot. For that, the best tip is to keep yourself out of engagement.

4. Use Wondershare Dr.Fone To Manage All Data With Ease

As you have observed, the power of Dr.Fone can be a perfect phone manager for you at all times. While providing system repair services, it can also help you manage your device’s data and other statuses. Thus, consider keeping Dr.Fone close to your device and its operations. In this way, you will be able to have complete control over all types of data present in the Vivo Y27 4G smartphone.

safe Downloadsafe & secure

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Conclusion

With that, this brings the article on Vivo Y27 4G smartphones to a conclusion. If you are still facing issues with your Vivo Y27 4G stuck on the “Vivo Y27 4G” screen, this article is the perfect solution for your problem.

With all the provided methods, we do hope that you will be able to restore the status of your Vivo Y27 4G smartphone and make it functional. For the finest results, you have also discovered Dr.Fone – System Repair (Android) as the best solution for repairing such devices.

Authentication Error Occurred on Vivo Y27 4G? 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 Y27 4G 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 Y27 4G 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 Y27 4G 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 Y27 4G 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 Y27 4G 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.

fix Wifi Authentication Error by android repair

  1. Connect your Vivo Y27 4G to the computer, and select “Android Repair” in the middle.

fix Wifi Authentication Error by selecting option

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

fix Wifi Authentication Error by selecting option by selecting device info

  1. Next up, you should boot your Vivo Y27 4G in download mode by following the on-screen instructions.

fix Wifi Authentication Error in download mode

  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.

Wifi Authentication Error fixing process

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 Y27 4G 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 Y27 4G 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.

change dhcp settings of wifi

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.

Select the network

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.

tap on the “Forget”

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.

tap on the Connect button

Modify network connection

If the above solution won’t work, then you would be required to walk the extra mile to fix the Vivo Y27 4G 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.

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.

Modify network settings

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.

Show advanced options

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.

change the field

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.

fill these fields

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.

tap on the “Security”

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

Select “WPA/WPA2-PSK”

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 Y27 4G 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 Y27 4G 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”.

go to Connection

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 Y27 4G 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.


  • Title: Simple Solutions to Fix Android SystemUI Has Stopped Error For Vivo Y27 4G | Dr.fone
  • Author: Abel
  • Created at : 2024-03-20 15:19:30
  • Updated at : 2024-03-21 18:50:29
  • Link: https://fix-guide.techidaily.com/simple-solutions-to-fix-android-systemui-has-stopped-error-for-vivo-y27-4g-drfone-by-drfone-fix-android-problems-fix-android-problems/
  • License: This work is licensed under CC BY-NC-SA 4.0.
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