How To Unbrick a Dead Nokia XR21

Discovering your phone died, especially among Nokia XR21 models, can be disheartening. Looking online for ways to unbrick your Oneplus 8T can take up so much of your time. The unavailability of your device can disrupt your routine and connectivity. However, unbricking is the crucial solution to regain the functionality of your Nokia XR21 device.

This guide teaches effective methods to unbrick your Nokia XR21. The page will also discuss the early warning signs and healthy habits to prolong your Nokia XR21. Read below to learn more.

Part 1. Early Warning Signs of a Hard-bricked One Plus Device

When a phone “bricks,” the Nokia XR21 device becomes completely unusable and non-functional. It essentially turns into a “brick.” A bricked Nokia XR21 device can be preceded by certain warning signs that you should be attentive to. Here are some of them below.

**Corrupted Device and Boot Failures.**If your Nokia XR21 freezes or fails to boot up properly, it can indicate underlying software issues that might lead to bricking.
**Inability to Enter Fastboot Mode.**If you find it increasingly challenging to access the fastboot mode, it could signify impending trouble.
**Consistent Black Screens.**Experiencing recurring black screens could indicate problems within the operating system. In the long run, this might escalate to bricking.
**Unexpected Reboots and Crashes.**Frequent and unprovoked reboots, app crashes, and system instability might point toward software inconsistencies. Similar to consistent black screens, this could eventually lead to bricking.

Common Reasons for Your Nokia XR21 Phone To Be Bricked

Understanding the factors that can trigger bricking in Nokia XR21 devices is essential for preventing such scenarios.

Failed Updates or Interrupted Installations

When a firmware update is interrupted due to power loss, sudden device shutdown, or other disruptions, it can result in incomplete software installation and potential bricking.

Unauthorized User Modifications

Engaging in root access, flashing custom ROMs, or applying unsupported system modifications can destabilize the Nokia XR21 device’s software, paving the way for bricking.

Incorrect Bootloader Unlocking

Mishandling the process of unlocking the bootloader, a crucial step for customization can lead to system inconsistencies and eventual bricking.

Compatibility Issues With Custom Software

Installing unofficial custom software, such as custom recoveries or third-party kernels, might not be compatible with the Nokia XR21 device’s hardware or official software. That can cause conflicts that can lead to bricking.

Malware or Virus Infiltration

The presence of malicious software can cause significant disruptions to the Nokia XR21 device’s functioning. It can lead to bricking if left unchecked.

Part 2. How To Unbrick One Plus Device Using Various Methods

The solutions below to unbrick your Oneplus are helpful methods to revive your device. Here’s an overview of these methods.

Method 1. Restore With Recovery Mode

Restoring using Recovery Mode can solve most problems that cannot be solved with a normal phone restart. Here’s how.

Step 1: Turn off your Nokia XR21 device. Press and hold the Power button and Volume Down until the Nokia XR21 logo is displayed.

Step 2: Move through the menu using the Volume Up and Volume Down buttons until you reach Recovery Mode. Press the Power button to choose it.
Step 3: Select the Wipe data/factory reset option. Choose Yes to proceed and wait for the process to finish. Choose Reboot system now to see the results.

Method 2. Contact the Manufacturer

Engaging Nokia XR21’s official support can provide insights and potential solutions. This is advantageous if your device is under warranty.

Method 3. Professional Repair Shops

Certified repair shops have the expertise to diagnose and address bricking issues, offering tailored solutions.

Method 4. Software Tools

Leveraging specialized software tools like Wondershare Dr.Fone - System Repair (Android) simplifies the process, even for non-technical users.

Part 3. Healthy Habits To Consider To Prolong Your One Plus

Maintaining the longevity of your Nokia XR21 device requires adopting proactive habits. Here are vital tips to consider.

**Regular Software Updates.**Keep your Nokia XR21 up to date with the latest firmware releases. These updates often include security patches, bug fixes, and feature enhancements contributing to overall device stability.
**Battery Care.**Avoid frequent deep discharges and overcharging. Use original charging accessories and refrain from exposing the Nokia XR21 device to extreme temperatures.
**App Management.**Review and uninstall apps you no longer use. This reduces clutter and conserves system resources, promoting smoother device operation.
**Cache and Storage Cleanup.**Clear app caches and delete unnecessary files from your device. It optimizes storage space and prevents sluggishness caused by excessive data accumulation.
**Screen Protection.**Apply a screen protector and sturdy phone case to shield your device from scratches, cracks, and impacts. This safeguards the physical integrity of your Nokia XR21.
**Safe Charging Practices.**Avoid using your device while charging, as this generates excess heat. Also, refrain from using non-certified chargers, which can harm the battery and device components.
**Avoid Overloading the Nokia XR21 device.**Limit multitasking and avoid running too many apps simultaneously. This minimizes strain on the Nokia XR21 device’s RAM and processor, ensuring smoother performance.
**Privacy and Security.**Implement robust, unique passwords and enable biometric authentication methods. Regularly review app permissions to enhance data privacy.

Tips: Unlock Your One Plus 6, 8T, or 10 Pro With Dr.Fone - Screen Unlock (Android)

Dr.Fone - Screen Unlock (Android) is powerful software designed to unlock Nokia XR21 devices quickly. This tool is compatible with various Nokia XR21 models, including the Nokia XR21 6, Nokia XR21, and Nokia XR21 10 Pro, ensuring a wide support reach.

Dr.Fone - Screen Unlock (Android)

Unlock Nokia XR21 Without Password

Unlock your Nokia XR21 quickly and securely
Easily remove passwords and screen locks of all types
Enjoy a streamlined experience with no technical background required
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How To Unlock Your One Plus With Dr.Fone - Screen Unlock (Android)

Below is a guide on unbricking the Nokia XR21 models using Dr.Fone - Screen Unlock (Android).

Step 1: Access Screen Unlock > Android

Navigate to the Screen Unlock section and select Android. Proceed by clicking on the Unlock Android Screen option.

Step 2: Choose Your Device Brand and Initiate Data Wipe

Identify your device brand for unlocking the screen. After selecting your device brand, you will be prompted to enter a specific mode. Once in this mode, Dr.Fone will commence the Android screen unlock process.

Step 3: Successful Screen Unlock

Allow the unlock process to run its course. If unsuccessful, click ‘Try Again’ for a second attempt. Upon successful screen unlock, click ‘Done’.

safe & secure

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Conclusion

For Nokia XR21 owners, your device’s revival rests in your hands. By embracing the abovementioned methods, you can reclaim your device from its bricked state. Act decisively to unbrick your Nokia XR21 device and relish its seamless performance again.

For those who find themselves locked out of their Nokia XR21 devices, there’s a reliable solution at your fingertips. Try Dr.Fone - Screen Unlock (Android) to regain access to your device swiftly and securely.

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Google Play Services Won’t Update? 12 Fixes are Here on Nokia XR21

Google Play Services is a crucial component of any Android device, responsible for supporting various Google apps and services. However, at times, users may encounter issues with updating Google Play Services, preventing them from accessing the latest features and security updates.

It’s pretty much annoying when you try to launch Google Play Services but it isn’t able to operate correctly. You get some of the notifications like Google Play Services won’t run unless you update Google Play Services. On the other hand, when you start to update Google Play Services, you stuck again with the error pop-ups, and Google Play Services won’t update. This can create a lot of chaos in one’s life. So, what action should one need to take in such a situation? Well! You needn’t rankle more as we will explore some of the causes and tips to fix the issue. Keep reading!

Part 1: Causes for Google Play Services Won’t Update Issue

Before diving into the solutions, it’s essential to understand the potential causes of the Google Play Services update problem. Let’s talk about the causes without further ado.

1. Incompatibility with Custom ROMs: Using a custom ROM on your Nokia XR21 can cause compatibility issues and prevent the installation of Google Play Services updates.
2. Network connectivity issues: Poor or unstable internet connection can prevent the download and installation of updates.
3. Insufficient storage space: When your device doesn’t have enough free space, it can hinder the installation of updates for Google Play Services.
4. Excessive Installed Apps: a large number of installed apps on your device can exacerbate the update problem with Google Play Services.
5. Cache Conflicts: Accumulated cache can lead to conflicts and cause issues with the updating process of “Google Play Services”.
6. Outdated version of Google Play Store: If your device has an outdated version of the Google Play Store app, it may interfere with the update process for Google Play Services.
7. Google Play Components: If certain components of Google Play Services are corrupted, it can contribute to update issues.

Part 2: One-Click Fix When Google Play Services Won’t Update

For those seeking a quick and effortless solution, several third-party tools offer one-click fixes for the Google Play Services update problem. These tools automate the update process, ensuring that you have the latest version of Google Play Services installed. However, it is crucial to use reputable and trusted tools to avoid potential security risks.

If you cannot update Google play services by the reason of custom ROM incompatibility or Google Play component corruption, there is a serious need of repairing firmware then. And to repair Android firmware, one of the expert ways is Dr.Fone - System Repair (Android) . This professional tool vows to bring your Nokia XR21s back to normal by fixing the issues with ease. Here are the advantages of this tool.

Dr.Fone - System Repair (Android)

Android repair tool to fix Google Play Services not updating

A completely user-friendly tool where no technical skills are needed.
All Android models are easily supported.
Any kind of Android issue like black screen , stuck in boot loop , Google play services won’t update, or app crashing can easily be resolved with these.
Full security is promised with the tool so there’s no need to worry about harmful activities like viruses or malware.
Trusted by a lot of users and carries a high success rate.

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How to Fix Google Play Services can’t be installed using Dr.Fone - System Repair (Android)

Step 1: Install the Software

Initiate the process of downloading the software on your computer. Now, click on “Install” button and go along with the installation procedure. Click on “System Repair” option from the Toolbox window.

Step 2: Device Connection

Now, taking the assistance of an original USB cable, connect your Nokia XR21 to the PC. Then hit on “Start”.

Step 3: Check the Information

You will notice the next screen which asks for some information. Please ensure to choose the correct device brand, name, model, career, and other needed details. Click on “Next” after this.

Step 4: Download Mode

You will now see some instructions on your PC screen. Just follow those according to your device. And then your device will boot in Download mode. Once done, hit on “Next”. The program will now download the firmware.

Step 5: Repair the Problem

When the firmware is downloaded completely, the program will automatically start getting fixed the issue. Wait for a while until you get the notification of the process completion.

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Part 3: 10 Common Fixes When Google Play Services Won’t Update

Method 1. Restart your Android and try to update again

In most cases, restarting the Nokia XR21 device can simply do the trick. When you restart the Nokia XR21 device, most of the issues get eliminated making the Nokia XR21 device perform better than before. Also, it is all about RAM. While you restart your device, the RAM gets cleared. As a result, the apps work properly. So, in the first place, we would like you to restart your Nokia XR21 when you cannot update Google Play Services. Once restarted, try to update again and see if the results are positive.

Method 2. Uninstall Google Play Services Updates and Reattempt the Update

Uninstalling previous Google Play Services updates resolves conflicts and errors, often addressing the issue of updates. This process clears potential obstacles, enabling a successful update of Google Play Services. Here’s how you can do it:

Open your device’s “Settings.”
Scroll down and select “Apps” or “App Manager.”
Locate and tap on “Google Play Services.”
Depending on your device and Android version, you might need to tap on “App info” or “Storage.”
Look for the option to “Uninstall updates.” This will revert Google Play Services to its original version.
Confirm the action when prompted.
Once the updates are uninstalled, go back to the Google Play Store.
Search for “Google Play Services” using the search bar at the top.
If an update is available, you’ll see the option to “Update.” Tap on it to start the update process.
After the update is complete, restart your device to ensure the changes take effect.

Method 3. Update Google Play Store

Ensure that you have the latest version of the Google Play Store app installed on your device. Open the Play Store, go to Settings, and check for updates. Updating the Play Store can often resolve compatibility issues with Google Play Services updates.

Method 4. Google account and re-add it

Go to your device’s Settings, select Accounts or Users, and remove your Google account. Restart your device and add the account again. This process can refresh the connection and resolve update issues.

Method 5. Uninstall unnecessary apps

As we mentioned above, due to a lot of apps being installed at the same time, the issue can crop up. And hence, if the above solution didn’t help, you can try to uninstall the apps that you don’t need currently. We hope this works. But if not, you can go to the next fix.

Method 6. Clear Google Play Services cache

If still you cannot update Google Play Services, clearing cache can solve your problem. We also stated this in the beginning as the reason. If you don’t know, cache holds the app’s data temporarily so that it can remember the information when you next open the app. Many times, old cache files get corrupted. And clearing cache can also help in saving storage space on your device. For these reasons, you need to clear cache of Google Play Services to get rid of the problem.

Here is how to clear Google Play Services cache:

Launch “Settings” on your phone and go to “Apps & Notifications” or “Application” or “Application Manager”.
Now, from all the apps’ list, choose “Google Play Services”.
On opening it, tap “Storage” followed by “Clear Cache”.

Method 7. Boot into download mode to clear cache of whole phone

If unfortunately, things are still the same, we would like to recommend you wipe the cache of the whole device to fix the issue. This is an advanced method to solve issues and is helpful when the Nokia XR21 device is facing any flaws or malfunctions. For this, you need to go to the download mode or recovery mode of your device. Every device has its own steps for this. Like in some, you need to simultaneously press the “Power” and “Volume Down” keys. While in some, the “Power” and both “Volume” keys work.

This is how it works when Google Play Services can’t be installed on your device:

Turn off the Nokia XR21 device to begin with and then follow the steps for recovery mode.
On the recovery screen, use the “Volume” buttons for scrolling up and down and go to “Wipe cache partition”.
To confirm, press the “Power” button. Now, the Nokia XR21 device will begin to wipe the cache.
Hit reboot when asked and the Nokia XR21 device will now be rebooted finishing the issue.

Method 8. Check your Android storage

Generally speaking, Google Play Services can update automatically in the background. But if there is not enough storage on your Android, the automatic update may fail, so check your android space.

Method 9. battery optimization

Some devices aggressively optimize battery usage, which can interfere with the background processes required for updating Google Play Services. Disable battery optimization for Google Play Services in the Nokia XR21 device’s Settings to ensure uninterrupted updates.

Method 10. Check date and time settings

Sometimes, incorrect date and time settings on your device can cause conflicts with Google Play Services updates. Ensure that your device’s date and time are set correctly and set to automatic. Follow the steps below to set the date and time on your android correctly.

Open “Settings” and go to “General Management”.
Click “Date & time” and then enable “Automatic date & time”. Or you can disable and re-enable it.

Method 11. Factory Reset your Android

As a final measure, if everything went in vain, you can perform a factory reset on your device. This method will wipe away all your data while performing and make the Nokia XR21 device go to factory state. Please ensure to keep backing up your important data if you are going to take the help of this method.

The steps are:

Open “Settings” and go to “Backup & Reset”.
Choose “Factory Reset” followed by “Reset Phone”.

FAQs about Google Play Services

To provide further clarity, here are some frequently asked questions about Google Play Services:

1. What is Google Play Services?

Google Play Services is a background service on Android devices that provides essential functionality and support for various Google apps and services. It includes features like authentication, push notifications, location services, and more, enabling seamless integration and enhanced performance for Google apps.

2. Why is it important to keep Google Play Services updated?

Keeping Google Play Services updated is crucial for several reasons. It ensures compatibility with the latest versions of Google apps, improves app performance, and enhances security. Updates often introduce new features, bug fixes, and optimizations, providing a better user experience and access to the latest advancements offered by Google.

3. Can I uninstall Google Play Services?

No, Google Play Services cannot be uninstalled as it is a core system component required for the proper functioning of Google apps and services. Removing or disabling it can lead to malfunctions and render many Google apps non-functional. However, you can disable specific permissions or clear its cache and data if troubleshooting issues related to Google Play Services.

4. How can I check the version of Google Play Services on my device?

To check the version of Google Play Services on your Nokia XR21, follow these steps:

Step 1. Open the Google Play Store app.
Step 2. Tap on the menu icon (three horizontal lines) in the upper-left corner.
Step 3. Scroll down and select “Settings.”
Step 4. Scroll to the bottom and find the “Play Store version” or “Play Services version”. The number displayed indicates the version of Google Play Services installed on your device.

5. Why is my device not compatible with the latest version of Google Play Services?

There can be several reasons why a device is not compatible with the latest version of Google Play Services. It could be due to hardware limitations, an outdated Android operating system version, or the Nokia XR21 device no longer receiving official software updates. Compatibility requirements can change with newer versions of Google Play Services, and older devices may not meet the necessary criteria to support the latest updates.

Conclusion

Encountering difficulties when updating Google Play Services can be frustrating, but with the right approach, these issues can be resolved. By understanding the causes and implementing the suggested fixes outlined in this guide, you can overcome the Google Play Services update problem. Remember to prioritize storage space, ensure a stable internet connection, and keep your apps and system components up to date. By doing so, you can enjoy the full functionality of Google Play Services and benefit from the latest features and security enhancements.

Nokia XR21 Not Connecting to Wi-Fi? 12 Quick Ways to Fix

Nowadays, it’s pretty much essential to have your Nokia XR21 or smartphone connected to the internet. Whether you’re watching videos, looking something up, or using any kind of app, you need the internet for these applications to function correctly.

This is why it can so annoying when it gets to a point where the internet connection isn’t working. However, the problem of a web page not loading correctly is just the tip of the iceberg.

There are plenty of problems you could experience, whether it’s the Wi-Fi network keeps disconnecting on its own without any warning, perhaps a security issue where the passcode or IP address isn’t being registered properly, or even if the connection is just being super slow, even if there’s no reason too.

Luckily, despite there being so many problems out there, there are also many solutions. Today, we’re going to share with you the complete definitive guide to help you get your Nokia XR21 connected and free from problems and issues.

Part 1: Restart your Nokia XR21

Begin by powering off your Nokia XR21 and unplugging your router. Wait for about a minute before plugging in the router and turning on your device. This simple reset can often restore stable connections and fix Android wifi not working.

Part 2: Turn on Airplane mode and turn off

Turn on Airplane Mode for a few seconds, then turn it off. This maneuver refreshes your device’s network connections and might rectify the Android not connecting to wifi issue.

Part 3. Check Wi-Fi Router settings

The third step you’ll want to take is making sure the internet router in your house is working properly and is actually sending internet data to your Nokia XR21. Of course, if you have other internet-enabled devices connected to the same router and they’re working fine, you know this isn’t the problem.

However, if you’ve got a problem with Wi-Fi not working on your Android and other devices in your home or office, you know you’ve got a router problem. Here’s how to solve it.

Go to your internet router and check the indicator lights
While this depends on your device, a green or blue light will mean the connection is good, whereas a red light indicates a problem
Press the Restart button on your router and wait ten minutes before reconnecting your device and connecting again
Call up your internet provider to see if there’s an internet connection issue in your area
Open your web browser and log into your router settings to ensure your Nokia XR21 is connected to the Wi-Fi network and is allowed to send and receive data

Part 4. Boot your Android in safe mode

If you’re unable to connect to the internet, but other devices have no issues, you may find the issues is coming from within your Nokia XR21 itself. Fortunately, there are ways you can see whether this is the problem.

The best way to do this is to boot your device in Safe Mode. The process for doing this will depend on the make and model of your Nokia XR21, but the basic process goes as follows;

Turn off your Nokia XR21 by holding down the Power button and tapping Power Off. Wait a few minutes to ensure the Nokia XR21 device is completely off
Press and hold the Power button to turn your phone on, but the press and hold both the volume up and volume down buttons at the same time
You will see the words ‘Safe Mode’ appear on your screen as the Nokia XR21 device loads
Now you will be booted in Safe Mode. Try connecting to the internet again to see if it works

If your device connects to the internet while in Safe Mode, you’ll know you have a problem with an app or service that’s running on your device. If this is the case, you’ll need to go through your apps and delete them and then reinstall them one at a time until you find the app or service that is causing your internet problems.

Part 5. Check the Android Wi-Fi adapter

If you’re using a Wi-Fi adapter on your device to connect to the internet, you’ll need to make sure this is working. This could be an adapter on your Nokia XR21 itself, especially if you’re using an older device, or if you’re using an adapter to boost the ranger of your router network.

You need to check both of these to make sure your connection is working properly.

If using an Android Wi-Fi adapter, make sure all the Nokia XR21 device drivers are up to date, and if you’re using an app, make sure the app is updated, and all the settings allow an internet connection
If you’re using a router adapter, make sure it’s set up properly, and your Nokia XR21 is connected to the adapter using the correct passwords. Try connecting another device to see if the internet connection is working on there
Whichever method you’re using, try disconnecting your Nokia XR21 and forgetting the network, and then reconnecting and entering the right password to refresh the connection

Part 6. Check SSID and IP address on Android

To make a Wi-Fi connection work, your Nokia XR21 needs to match two codes that connect and relate to your router to establish the connection and work correctly. These are known as the SSID and the IP address.

Every wireless device will have its own codes and making sure they’re matched to the network you’re connecting to is crucial to ensuring the internet is working on your Nokia XR21. Here’s how to check on your Nokia XR21 to make sure everything is correct.

Tap the Settings menu option, followed by Wi-Fi on your Nokia XR21
Turn on your Wi-Fi network and connect it to your router
Find the router name (SSID) and make sure it’s exactly the same as the SSID written on your router
Once connected, tap the Wi-Fi network and you will see the IP address. Check both your phone and the router codes to make sure this number matches

When these numbers are matching, if your Android is still not connecting to wifi, you’ll know this wasn’t the problem.

Part 7. Fix Android system issues in one click

If none of the solutions above are working, this could indicate a real problem with the firmware and operating system of your Nokia XR21. Fortunately, a fast solution to get everything working again is to completely repair the software of your phone.

You can do this easily using powerful Android recovery software known as Dr.Fone - System Repair (Android) . This is the leading repair tool on the market and is designed to fix and repair any firmware and software problems you may be having.

Dr.Fone - System Repair (Android)

A one-click tool to fix Wi-Fi not working on Android

Can repair Android from any problem including the black screen of death
A trusted software application used by 50+ million people around the world
The most user-friendly mobile repair application available right now
Supports over 1,000+ Android models and devices
A world-class customer support team to help you whenever you need them

3,483,527 people have downloaded it

To help you have the best and the most accurate experience when using the Dr.Fone - System Repair (Android) application, here’s a complete step-by-step guide on how to use it.

Step One Make your way over to the Wondershare website and download the Dr.Fone - System Repair (Android) software. Install it onto your computer by following the on-screen instructions.

Once installed, connect your Nokia XR21 to your computer using a USB cable, and open the software, click “System Repair”.

Step Two Click the “Android” option in the menu and then click “Start” to begin the Repair process.

Step Three On the next screen, go through the options and use the drop-down menus to make sure the information is correct for your individual device. Accept the terms and conditions of the software, and then click the “Next” button.

Step Four Confirm you want the software to carry out the repair process by typing the ‘000000’ code into the pop-up box and pressing Confirm. Make sure you read everything displayed in this box beforehand to know what’s happening.

Step Five Now put your phone into Download Mode by following the on-screen instructions, so your device is ready for the repair process. The method for getting your phone into Download Mode will vary depending on your device, so make sure you’re following the right instructions.

Step Six Once the software has detected your device in Download Mode, it will automatically begin the repair process. You need to make sure your device stays connected throughout this time, and your computer stays on.

The whole process is automatic, so you won’t need to do anything until it’s finished. Once completed, you can disconnect your phone and start connecting it to the internet as normal!

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Part 8. Check the Wi-Fi connectivity on another phone

When experiencing problems with your Wi-Fi network, it’s worth noting the problem might not be with your phone, but rather the Wi-Fi network itself. This is why it’s important to make sure you check the connection on another device.

Of course, if you’re already using another phone on your Wi-Fi network, you know this isn’t the case. However, if you’re not sure, here’s what you need to do;

Get another Android or iOS phone or tablet
Open the Settings menu and connect to the Wi-Fi network you’re having problems with
Enter the password and connect to the network
Open a web browser on the phone and try loading a web page
If the page loads, you know the Wi-Fi network isn’t the problem
If the page doesn’t load, you know you’ve got a problem with your Wi-Fi network

Part 9. Change the password of the Wi-Fi

Each Wi-Fi network router will give the opportunity to choose and change the password you have to let devices connect to your network. It’s important you try changing this because you never know if someone else has accessed your network and could be blocking your device. Here’s how it works;

Log onto your computer and open your Wi-Fi settings
Depending on the brand and method of your individual router, navigate to the Wi-Fi password settings menu
Change the password to something complicated using all available digits and characters
Save the password and restart the router to disconnect all devices
Now connect your Nokia XR21 to the router using the new password

Part 10. Reset network settings on Android

Just like the method above where you’ll be effectively resetting the network settings on your router, if this hasn’t worked, you’ll be able to reset the network settings on your Nokia XR21, hopefully removing the bugs and allowing you to connect.

Here’s how you can do this easily on your Nokia XR21;

From the home screen of your Nokia XR21, open the Settings menu
Tap the Backup & Reset option
Tap the Reset Network Settings option
Tap the Reset Network option
If you need to, enter the PIN number or passcode for the Android device, and the Nokia XR21 device will confirm the reset has taken place
Reconnect your Nokia XR21 to your Wi-Fi network for the changes to take effect

Part 11. Clear partition cache in recovery mode

As you continue to use your Nokia XR21, the partition cache will fill up with data your device needs and doesn’t need. However, by clearing your device’s partition cache, you can make clear up some space which should help your device have enough memory to connect to the internet.

Turn off your Nokia XR21
Turn it on by holding down the power button, volume button, and home button
When your phone vibrates, let go of the Power button, but continue to hold the volume button
When a menu is displayed, use the volume buttons to navigate the menu
Select the Android System Recovery option, followed by Wipe Cache Partition
Restart your device and connect to the internet

Part 12. Reset factory settings

If worse comes to worst, another option you have is to factory reset your Nokia XR21. As we’ve spoken about above, while using your phone from the day you started using it, your device will fill up with files and data which can become messy and causes bugs.

However, by factory resetting your device, you can start again from the factory default from which you first received it, ultimately clearing the bugs. Make sure you back up your device before proceeding because it will erase your personal files.

Open the Settings menu on your Nokia XR21
Navigate to System > Advanced > Reset Options
Tap the Reset phone option, and enter your PIN code if required
Tap Erase Everything
Wait for your phone to complete the process
Restart your device and connect to the internet

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Fix Guide

How To Unbrick a Dead Nokia XR21 | Dr.fone