Authentication Error Occurred on Tecno Spark 20? 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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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.

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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 Tecno Spark 20 devices like Galaxy S8, S9, etc.
• Easy-to-follow instructions provided on each of the screens.

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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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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 Tecno Spark 20 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.

Quick Fixes for Why Is My Tecno Spark 20 Black and White

Why is My Tecno Spark 20 in black and white? This sudden shift in display colors can be perplexing and impact user experience. This issue affects various devices, including Tecno Spark 20 and other Android models. The abrupt shift to monochrome can impact your daily use. It can make apps and content appear dull.

If you’re asking why is my Android phone in black and white, then you’re in luck. Dive into the article below to unravel the causes behind your phone’s black-and-white display. Discover insights on addressing this unexpected issue, enhancing your overall mobile experience.

Part 1. Phone Screen in Black and White? Easy Fixes for Android Devices

Discovering your Tecno Spark 20 going monochrome can be annoying. The section below answers the question: why did my Tecno Spark 20 phone go black and white? It involves a combination of software adjustments and careful troubleshooting. Follow the practical solutions below to restore vibrant colors to your device.

Accessibility Settings

Accidental activation of accessibility settings may turn your display monochromatic. The “Grayscale“ or “Color Inversion“ option in the Accessibility or Vision section of your phone’s settings might be enabled. It can cause a black-and-white display. Here’s the solution:

• Step 1: Open your phone’s settings. Navigate to the Accessibility or Vision section.

• Step 2: Disable the Grayscale or Color Inversion option.

App Conflicts

Certain third-party apps can cause conflicts, leading to a black-and-white display . Newly installed apps might be the culprit, affecting your device’s color settings. Some apps also have grayscale modes that can impact the overall display. Here’s how to fix it:

• Step 1: Identify and uninstall recently installed apps.
• Step 2: Check individual app settings for grayscale modes.

System Glitches

System glitches or software bugs can trigger display issues. It can result in a black-and-white screen. Outdated software versions may contain bugs affecting color output as well. Regularly checking for software updates can prevent or resolve such glitches. Here’s how.

• Step 1: Go to your phone’s settings. Check for software updates in the Software update or System update section.

• Step 2: Update your device if there is a software update available. Ensure your device is running the latest software version.

Battery Saving Modes

Battery-saving modes can also alter display settings to conserve energy. It can sometimes result in a black-and-white screen. These modes limit power consumption by reducing color output. Reviewing and adjusting these settings can restore the normal color display. Follow the steps below.

• Step 1: Open your Tecno Spark 20’s Settings. Navigate to the Battery or Battery & Performance section.

• Step 2: Check and adjust battery-saving settings, including toggling power-saving modes on or off.

Hardware Issues

In rare cases, hardware issues may cause a black-and-white display. Physical damage, loose connectors, or problems with the display hardware can impact color reproduction. Identifying and addressing these hardware issues may be crucial for resolving the problem. Here’s what you should do.

• Step 1: Check for physical damage, loose connectors, or display hardware issues.

• Step 2: Seek professional assistance or contact the Tecno Spark 20 device manufacturer if hardware problems are suspected.

Consider a reliable third-party tool if your phone persists in black and white despite troubleshooting attempts. Tools such as Dr.Fone System Repair Android offer advanced solutions for complex system issues. They ensure your phone regains its vibrant display without a hitch.

Part 2. Using a Dedicated Tool: Dr.Fone for Fixing Black and White Display Problems

Dr.Fone is a reliable solution for addressing black-and-white display issues on Android devices. For a stress-free repair experience, follow these simple steps using Dr.Fone - System Repair (Android).

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Repair Android System Errors without Any Trouble.

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• Step 1: Download and install Dr.Fone. Launch the program and click on System Repair on the main window. Connect your Tecno Spark 20 to the computer using the correct cable. Choose Android among the options.

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• Step 2: Provide accurate device information, including brand, name, model, country/region, and carrier details. Confirm the warning and click Next.

• Step 3: Follow the on-screen instructions and wait for the program to download the firmware. Once downloaded and verified, Dr.Fone automatically initiates the repair process on your Tecno Spark 20.

• Step 4: After a while, your Tecno Spark 20 will have all system issues fixed. Click Done to complete the process or choose Try again if the problem persists, allowing you to repeat the steps.

Note

It’s highly recommended to back up your Android data before using Dr.Fone for repair.

How Dr.Fone Can Help You Beyond Display Issues

Beyond resolving black-and-white display problems, Dr.Fone serves as a comprehensive tool for all Android issues. The platform can enhance your device functionality.

Key Features

Here are key features that make Dr.Fone an invaluable resource:

• Fix All Kinds of Android Problems

Dr.Fone is designed to address a wide range of Android issues. These include black screens, malfunctioning Play Store, app crashes, boot loops , and bricked Android devices . Its versatility makes it a go-to solution for diverse system challenges.

• Wide Device Compatibility

With support for over 1000 Android models, Dr.Fone ensures compatibility with a vast array of devices. The platform is versatile and a widely applicable tool for Android users.

• High Success Rate

Dr.Fone boasts a high success rate in resolving Android issues. It provides users with confidence in its effectiveness and reliability.

Additional Functionalities

Below are additional functionalities of Dr.Fone that support your device to keep it in top shape.

• **Phone Manager.**Fone acts as a comprehensive phone manager. It allows you to transfer contacts, SMS, photos, videos, and more between your Tecno Spark 20 and computer. The feature simplifies data management and ensures seamless organization.
• Phone Backup. The tool enables selective backup of Android data on a computer. It provides you with the flexibility to safeguard essential information. The selective backup feature ensures efficient use of storage and allows for easy restoration when needed.
• **Screen Unlock Without Losing Data.**Fone offers a secure way to unlock the screen of Android devices without losing data. You can regain access to your devices without compromising valuable data, whether due to forgotten passwords, pattern locks, or PINs.

Part 3. Tips for Maintaining Your Phone Display Brilliance

Maintaining a vibrant phone display enhances user experience and ensures optimal visual clarity. Follow these tips to keep your phone’s display at its best:

Adjust Brightness Mindfully

Optimize brightness settings based on ambient lighting. Avoid excessively high brightness levels, which can strain your eyes and impact battery life.

• Update Regularly

Keep your phone’s software up-to-date to benefit from performance enhancements, bug fixes, and display optimizations provided by system updates.

• Be Mindful of Background Apps

Close unused background apps to free up system resources and prevent unnecessary strain on your phone’s display and overall performance.

• Use Static Wallpapers

Dynamic wallpapers and live backgrounds consume more power. Opt for static wallpapers to reduce battery drain and maintain consistent display performance.

• Avoid Extreme Temperatures

Exposure to extreme hot and cold temperatures can affect your phone’s display and overall performance. Store your device in a moderate environment.

• Implement Screen Timeout

Set a screen timeout to turn off the display when not in use automatically. This conserves battery life and prevents unnecessary wear on the screen.

• Clean Your Screen Regularly

Fingerprints, dust, and smudges can affect display clarity. Clean your screen regularly with a microfiber cloth to ensure a crisp and vibrant view.

• Secure Your Phone

Implement security measures to prevent unauthorized access. This protects your data and ensures the display remains secure and untouched.

• Enable Night Mode

Many phones offer a night mode that reduces blue light emission. It promotes better sleep and reduces eye strain, especially during nighttime use.

• Implement App-Specific Settings

Some apps have specific display settings. Explore and adjust these settings within individual apps to enhance your visual experience and reduce strain.

Conclusion

The guide highlights the “Why is My Tecno Spark 20 black and white“ query. It offers practical solutions for Android and Tecno Spark 20 users. By addressing common issues such as accessibility settings, app conflicts, and system glitches, you can restore their vibrant displays. Maintaining your phone display involves mindful practices, from adjusting brightness to regular updates.

The guide provided solutions for display issues and showcased the versatility of Dr.Fone System Repair Android. It’s a holistic solution for users seeking a seamless and reliable Android experience, addressing diverse concerns with precision and efficiency.

Play Store Stuck on Downloading Of Tecno Spark 20? 7 Ways to Resolve

Part 1: Symptoms when “Play Store Stuck on Downloading”

Just as any problem gives some indication of anything wrong is going to befall. Similarly, a user does feel some unexpected turns of events resulting in Play Store to stick at downloading. If one happens to see that the progress bar has suddenly frozen to a certain scope and taking ages to march any further, it is treated as the first signs for Play store not working properly. Another, such scenario is where your apps are not able to download easily. Rather, the Play store reflects a message downloads are yet in the pending queue. If one happens to witness such problems, these can be in fact be giving you the warning signal of the Play store problem

Part 2: Causes of why “Play Store Stuck on Downloading”

With technology, uncertainties are bound to happen. It becomes quite tricky to analyze the real problem and craft a solution. As, there can be several causes that might be disturbing the smooth functionality of Play store. Here are some collated issues that we’ve gathered that are indicative of the cause.

1. The time is not rightly setup: Sometimes, the unexpected root cause of play store failing to work is due to the date and time not set up rightly. If the system time is not according to the standard timing, then the application can misbehave.
2. Fluctuations in internet connection: If internet speed is running too low or has weaker connection, Play Store download stuck at 99 problem may arise out. Always, use a good speed of internet.
3. Get rid of Cache: Extras of cache can pose to be problematic in the working of applications. Users must timely clean their devices so as to brush away any kind of cache memory.
4. Outdated version of Play store app: Users generally do not feel the urge for updating the play store app. It is important to use only the updated version so as the functioning of Google Play app is not affected.

Part 3: 7 fixes for Play Store stuck on downloading

3.1 Check SD card and phone storage space

All the applications, data of one’s device is generally loads directly in phone’s storage or the SD card (if plugged). Hence, it is crucial to check whether your phone storage or SD is not fully occupied. As it can indirectly be the reason why the issue of “**Play Store download stuck at 99%**” might occur. Ensure to get rid of any application that you are no longer using. Or, consider deleting any picture, videos or documents that aren’t required by you.

3.2 Check Wi-Fi or cellular data connection

Sometimes, it’s not your phone that is going all faulty, the root cause might be the internet connection. If the internet is running low or does not seem to be stable, then the play store download problem may occur. Users must ensure that the Tecno Spark 20 device they are working should have a stable network connection so as to combat the problem. Then, they can try downloading the application and check if the problem is prevalent or not.

3.3 One click to fix corrupted Play Store components

The world of internet and its intricacies are beyond a novice’s realm. Chances of malfunctioning of Google Play Store may be due to the components relating to Play Store may have gone corrupted. To resolve such issue, the need of a good software that is courageous enough to tackle all kinds of issues is need. For that, the only perfect solution is Dr.Fone - System Repair (Android), an impeccable software useful in providing speedy recovery of your phone. With it you can ward away the issues like boot problem, black screen of death, phone stuck etc.

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• Can easily deal with all kinds of problems disrupting the activities of Android phone including app crashes, system crash, black screen of death, Play Store stuck on downloading。
• 1-click technology helpful in repairing rare kinds of issues like phone stuck in boot loop, recovery mode, Tecno Spark 20 logo or Android devices getting bricked.
• Supports compatibility with several kinds of Android phones, including the all Tecno Spark 20 models even the Tecno Spark 20 S9.
• The easy to use interface is crafted with underlying features and functionalities in a right manner.
• Provides 24 hours customer assistance to users for resolving queries or problems.

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Step by Step Tutorial

Here is the complete guide which will help users in understanding how Dr.Fone - System Repair (Android) can vanish Play store download problem completely.

Step 1: Launch Dr.Fone - System Repair (Android) and connect device

First of all, load the program on PC. In the interim, draw connection of device with phone using a genuine cable. Over the interface, tap on “System Repair” mode.

Step 2: Select Android Repair mode

Over the following screen, select “Android Repair” placed at the left panel to resolve play store stuck issue and press “Start” button too!

Step 3: Fill in the information

It is important to add in all the necessary information for successful execution of program. Make sure to give details of “Brand”, “Name”, “Country”, “Model” and all other fields.

Step 4: Ensure to Download Firmware

Now, follow the on the on-screen prompts to boot Android phone into the download mode. Once done, you’re ready to download the suitable firmware package by hitting the “Next”.

Fret not, the program will automatically detect the most suitable firmware for your device.

Step 5: Repair Android phone

After the package downloads, program will repair all kinds of problems surfacing over your phone automatically. This way, the Play store stuck on downloading will get resolved fully.

3.4 Clear data and cache of Play Store and download again

Did you know the piling up of cache memory can certainly pull off a great deal for Play Store getting stuck? Cache data may generally stash the data so that you can access it even in future course. But, this do east up a good chunk of space and result in the misbehavior of Play Store app. You can opt to brush away Play store stuck on downloading by using the following steps.

1. Get your Tecno Spark 20 and visit “Settings”.
2. Then, surf for “Application manager” option and launch “Google Play store” option.
3. From there, click on “Cached Data” and select the “Clear Cache” option.
4. Optionally, make use of “Force Stop” feature to halt the functioning of the app.
5. At last, reboot/restart your smartphone.

3.5 Update Play Store to the latest version

When was the last time you cared to update your Play store app? Generally, users overlook the need of updating the application. As, they think that it may not be of any greater importance. But, in reality working in an outdated version can directly impact Play Store and cause download problem. Follow the below steps to update Play Store to latest version.

1. From phone, just launch Google Play Store app from app drawer.
2. Press the 3 horizontal lines icon over the top and locate “Settings” from the left menu.
3. In Settings, browse for “Play Store Version” located under “About” section.
4. Tap on it, if it shows that Play Store app is not updated then proceed with the on-screen prompts to update it to the latest version.

3.6 Try another Google account

If you’re unable to see a streak of hope and wondering why my Play Store is still showing download pending. Well, some unexpected issue might be there with your Google account. As, there are times where your existing Google account can be the hurdle. Therefore, trying your hand in some other Google account might assist to work things out.

3.7 Avoid downloading large apps

Last but certainly not the least, users must avoid downloading large applications. Especially those games that eats a whopping number of 300+MB of your space. You must always watch out on size of the application is and only then craft the decision to load it on your device. This may help out in keeping the Play store stuck on downloading problem at bay.