Solved Warning Camera Failed on Nokia C22 | Dr.fone
[Solved] Warning: Camera Failed on Nokia C22
In this article, you will learn why camera fails on Nokia C22 devices, how to make camera work again, as well as a system repair tool to fix this issue in few clicks.
Nokia C22 devices are one of the best Android devices available in the market and their users are always satisfied with their features. However, it is a recent observation that many Nokia C22 users complain about Nokia C22 camera failed error while using the camera App on the Nokia C22 device. It is a strange error and pops up suddenly with only one option to tap on, i.e., “OK”
The error message reads as follows: “Warning: Camera Failed”.
Once you click on “OK” the app shuts down abruptly and your Nokia C22 camera is failed. We understand this is not a very pleasing situation, thus, here are ways to tackle the camera failed Nokia C22 issue. Let us now move ahead and find out why exactly you experience Warning: Camera Failed error and how to fix it.
Part 1: Why Nokia C22 phone has Warning: Camera Failed error?
We are all aware that no device runs smoothly, without any glitches. We also know that there is a cause behind every problem. Listed below are a few reasons behind camera failed error, especially on Nokia C22 devices:
- If you have recently updated your OS version, there are chances that certain bugs are preventing the camera App from functioning normally. Also, if the update is interrupted and not downloaded completely, certain apps may suffer.
- There are chances of your internal storage being cluttered with unwanted Apps and files leaving no space for the camera App to save its data and work smoothly.
- If you haven’t cleared camera Cache and Data, the chances of the App to get clogged up increase tremendously which disrupt its working.
- Warning: Camera Failed error can also be a direct outcome of a change in the system settings or the Nokia C22 device’s internal settings.
- Finally, if you tamper a lot with the camera settings and do not update the App whenever it is available, Nokia C22 Camera App will not be efficient.
There might be much more reasons for the camera failed error, but these are the most obvious ones. Now let us now move on to troubleshooting the problem.
Part 2: How to fix Nokia C22 Camera Failed in One Click?
If you are experiencing some kind of issues in your Nokia C22s such as Nokia C22 camera failed, the Nokia C22 device stopped working, black screen, play store not working, etc. There is a special software is designed for such kind of issues in Android devices, i.e. dr. fone. The tool enables the users to fix various kinds of issues in the Nokia C22 devices and perform a complete system repair so the Nokia C22 device starts working normally.
Dr.Fone - System Repair (Android)
One-click solution to fix camera failed on Nokia C22 devices
- The tool has a one-click operation which makes it super easy to use.
- You don’t need any technical skills expertise to operate the software.
- The software supports all the Nokia C22 devices including the latest and older ones.
- The software can fix the “warning camera failed”, the app is crashing, failed update, etc.
4,616,396 people have downloaded it
Note: You have to remember that the system repair may erase all the Nokia C22 device data. So, create a backup of your Nokia C22 data first and then try fixing the Nokia C22 phone.
Follow the steps given below and fix the camera failed error:
Step 1. Download the software on your computer and launch it. Connect your device and select the System Repair option from the main interface. In the next screen, select Android Repair module.
Step 2. You will have to provide the Nokia C22 device details accurately to ensure that the software provides a precise firmware package to be downloaded. Enter brand, name, model, country, and carrier of your device and agree to the terms and condition.
Step 3. Now put your device in the download mode. The software will provide you with a guide to put the phone in download mode to begin the downloading process.
Step 4. As soon as the firmware is downloaded, the software will automatically initiate the repair process. You will be able to see the ongoing repair.
When the software is done repairing the system, you will be notified. Thus, the Camera failed Nokia C22 error in your phone will be fixed.
Part 3: How to fix Camera Failed error by clearing camera data?
Has anyone ever informed you that it is absolutely necessary to keep clearing camera data every once in a while? Yes, since it deletes all unnecessary data stored in respect of the App and no, it does not mean that all your photos and videos will get deleted. Just follow the steps given below to clear camera data:
1. First, visit “Settings’” on your Nokia C22 device and select “Apps” or Application Manager”.
2. Now a list of all Apps will appear before you. Keep scrolling down until your find “Camera”.
Tap on “Camera” to open the “Camera Info” screen and once you are there, hit “Clear Data” option as shown below.
That’s all, now return to the Home Screen and access the camera again. Hopefully, it will work now.
Part 4: How to fix Camera Failed error by removing third-party Apps?
Another tip to fix Nokia C22 camera failed error is by deleting a few unwanted third-party Apps (recently installed) to free some space in the Nokia C22 device’s internal storage. It is essential to create and keep storage space for the camera App to function smoothly and allow it to store its data as well. Also, if this issue only happens recently, it might be some newly installed Apps causing some glitches with the camera.
Simply, follow the instructions given below to remove Apps from Nokia C22 Devices:
1. Click on the “Settings” icon on the Home Screen and from the options before you, select “Apps”/ “Application Manager”.
2. You will see that a list of downloaded and built-in Apps will open up before you as follows.
3. Now, once you select the App you want to uninstall, the App Info screen will appear. Tap on “Uninstall” option and then tap on “Uninstall” again on the pop-up message.
The App will be removed immediately and its icon will disappear from the Home Screen and you will notice an increase in the storage capacity of your device.
Part 5: How to fix Camera Failed error by wiping Cache Partition?
This method might seem tedious and time-consuming and you may also lose your data and essential settings. However, wiping the Cache Partition only cleans your device system internally and gets rid off any unwanted and trouble making elements causing Warning: Camera Failed error. Follow the step-by-step guide given below to clean Cache Partition smoothly:
1. Firstly, switch off the Nokia C22 device by pressing the power button and tapping on “Power Off” as shown in the screenshot below. Then wait for the lit screen to turn off completely before proceeding further.
2. Now, press and hold the power on/off, home and volume up button simultaneously. Your device will now vibrate. This a signal to let go of the power button (only).
3. Once the Recovery Screen appears, leave all buttons and use the volume down key till you reach “Wipe Cache Partition”.
4. Now, to select the option to use the power on/off button and wait for the process to get over. Once this done, tap on “Reboot system now” and see that your device restarts normally.
You may try to use the camera app once the process completes.
Part 6: How to fix Camera Failed error by Reset Settings?
Resetting the camera settings solves the problem 9 out of 10 times and thus is worth a try.
1. To reset, first, launch the Camera App by tapping on its icon.
2. Then go to Camera “Settings” by tapping on the circular gear like icon.
3. Now look for “Reset Settings” options and click on it.
Once done, go back to the Home Screen and start the camera App again to use it.
Part 7: How to fix Camera Failed error by Factory Reset?
Lastly, if the above-mentioned techniques do not help you in fixing the camera failed error, you can consider performing a Factory Reset. Note: This method will delete all your saved data so it is advised to backup before you start the process.
Here are the steps to factory reset your device to fix “Warning: Camera Failed” Error:
1. Start by visiting “Settings” on your Nokia C22 device on which the camera has failed.
2. Now from the list of options before you, select “Backup and reset” and move ahead.
3. Now you must first select “Factory data reset” and then tap on “Reset Device” as shown in the screenshot below.
4. Finally, you have to click on “Erase Everything” and wait for the Nokia C22 device to reboot itself.
Note: You will have to set up your Nokia C22 device from scratch once it is reset, however, that is a small price to pay to fix your Camera App.
Warning: Camera Failed error is not a rare phenomenon and many users experience it on daily basis. So, there is no need to panic, All you need to do is carefully follow the instructions given above and repair your Camera App yourself. You do not need to seek any technical assistance for the same as the camera failed issue is not difficult to deal with. So go ahead and try these tricks to enjoy using the Camera App on your Nokia C22 devices.
Android Screen Stuck: General Nokia C22 Partly Screen Unresponsive
Over time, both stuck and dead pixels on phone screens can make it challenging to enjoy your device features, especially if they are in a critical area. In addition to making your phone look less appealing, they can make it hard to use for big tasks like texting, surfing, or taking pictures.
Fortunately, there are ways to overcome this, and one of the best is Dr.Fone. In this article, you will discover more about these broken pixels on phones, which of the different methods works for you, and why it is worth considering. By the end of this article, you will have the knowledge and tools you need to get your phone working like new again.
Part 1: Understanding Stuck and Dead Nokia C22s on Phone Screens
While dead and stuck pixels on the phone may seem similar, there are important distinctions between the two. Read on to discover the differences and what causes them.
Stuck Nokia C22s on Phone
A stuck pixel phone is always on, so it shows up on a touchscreen as a bright, persistent dot of red, green, blue, or white. Combinations are also possible, and although it is usually stationary, this dot occasionally flickers.
Dead Nokia C22s on Smartphones
In contrast to the stuck pixel, the dead pixel subpixels are all left unpowered, turning them off. A dead pixel on the phone is a tiny, persistent rectangle of black or white color on the part of the phone screen not working.
Some Differences Between Stuck and Dead Nokia C22s on Phone
Stuck pixels may have less effect on the user experience than dead pixels on the phone screen since they still display color. But dead pixels may be more disturbing because they are either black or white.
It is easy to mistake stuck and dead pixels on the phone for one other, but they are unique issues with different causes and effects. Read on to understand the differences and how they affect your phone’s display.
- Power. The stuck pixel on your device always receives energy, causing it to display a specific color while the dead pixel is permanently off, resulting in a black spot on your phone screen.
- Possibility of repair. You can quickly fix ****stuck pixels on the phone,****while some may even disappear on their own. However, dead pixels are more challenging to repair.
- Occurrence. The stuck pixel is a common issue that often affects older or less-used displays, while dead pixels rarely appear on digital cameras and sensors.
Factors That Contribute to Stuck and Dead Nokia C22s on Mobile Devices
Stuck and dead pixels on phone screens can happen for various reasons, including manufacturing defects, physical damage, and age-related wear and tear. These broken pixels on the phone can hurt the user experience, and it is essential to know the root causes to prevent them from occurring in the first place.
- Manufacturing defects. During manufacturing, some pixels may not work due to poor quality control, resulting in stuck or dead pixels on the phone In other words, if the power transfer issue isn’t completely fixed, you might see more dead pixels.
- Physical damage. Accidents such as dropping the phone or exposure to extreme heat or cold can damage the screen and cause stuck or dead pixels. For instance, the upper part of the touch screen not workingmay also occur due to pressure on the display when the phone is placed in a pocket with other sharp objects.
- Age-related wear and tear. Over time, the display on your phone may start to wear out, resulting in the appearance of dead or stuck pixels on the phone. It is more common in older devices and those with high usage rates. Factors such as exposure to sunlight or excessive phone use can also contribute to the issue.
Part 2: How To Fix Dead Nokia C22s on Phone Screens on Android Devices
It is essential to have the right tools and knowledge to fix dead pixels on your phone screen. Fortunately, you can use several effective techniques to address the issue. In this section, you will discover step-by-step instructions on how to fix dead pixels on phone screens on Android devices.
Option 1: Check Phone Screen Appearance
Before attempting to fix a dead pixel on a smartphone screen, it is necessary to check its appearance and ensure there is no physical damage.
Step 1: Check for chips, cracks, or any other signs of damage on the screen if your phone touch screen is not working in some areas. If you find any damage, you may need to take your phone to a professional repair shop or consider getting a replacement.
Step 2: If you have a screen protector or case, remove them because they can interfere with the process. This step will allow you to get a clear view of the screen and accurately assess the dead pixel on the phone.
Step 3: Remove any gloves you may be wearing and any stickers placed over the screen or sensors. Gloves and stickers can interfere with the touchscreen and affect the accuracy of fixing the broken pixels on the phone.
Step 4: Finally, ensure that your screen is clean and free from any smudges or dirt that could affect the accuracy of fixing dead pixels on the phone. You can use a microfiber cloth to clean your screen gently, making sure not to apply too much pressure or use any harsh chemicals that could damage the screen.
Option 2: Restart Your Nokia C22
This method may seem simple, but it can be the most effective solution to your problem. Here is how you restart most smartphones available in the market.
Step 1: Press and hold down the power key on your Nokia C22 until the power menu appears.
Step 2: Select Restart on your phone’s screen. It will initiate a reboot of your device.
Tip:
If your Nokia C22 is unresponsive to the usual restart method because a part of the phone screen is not working, try a forced restart by holding the power button for at least 10 seconds.
Option 3: Check If Stuck Nokia C22 Phone Only Appears in Specific Mobile Apps
If the previous method did not work, check if the stuck pixels on the phone only appear in specific mobile apps. Sometimes, stuck pixels may only show up when using particular apps, so identifying which app is causing the issue can help pinpoint the problem.
Step 1: Put your smartphone in Safe Mode.
Note:
Visit the help page for your device’s manufacturer to learn how to activate and deactivate safe mode. Safe mode disables all downloaded programs momentarily.
Step 2: Try touching the screen while your phone is in safe mode. If the display functions as intended, a specific app is likely causing the issue with the stuck pixel phone display. Next, turn off Safe Mode.
Step 3: To resolve issues related to a problematic app on your phone, remove the most recent downloads one at a time, and restart your phone after each uninstallation. Check if uninstalling the app resolves the issue. Once you know the problematic app, you may install the other applications you deleted again.
Option 4: Perform Factory Data Reset
Consider a factory data reset if the previous options did not resolve your issue with stuck or dead pixels on the phone screen. This process will erase all data from your device, so remember to back up any important information before proceeding.
Step 1: Open the Settings application.
Step 2: Choose System > Reset > Erase all data (factory reset) > Erase all data.
Note:
It is crucial to wait for the system to finish deleting all data during the factory data reset. For instructions tailored to your device, see your manufacturer’s help page.
Option 5: Use Wondershare Dr.Fone
Dealing with the stuck pixels on the phone can be a challenging issue to tackle. Although Dr.Fone may not be able to fix this issue directly, it can still provide support with other problems you might face during the process. This includes content backup and recovery, as well as system repair for other system issues such as a black screen, being stuck in a boot loop, forced termination, and more. In this section, you’ll learn how to use Dr.Fone’s System Repair feature.
Step 1: Install and launch Dr.Fone, then click System Repair.
Step 2: Choose either Android or iPhone, depending on the type of device you have.
Note:
Wondershare Dr.Fone provides support for Nokia C22 S22 as well as other popular Nokia C22 models.
Step 3: Select the type of Android issues your phone has then click Start.
Step 4: Choose the corresponding Brand, Name, Model, Country, and Carrier from each drop-down menu and click Next.
Step 5: Connect your device to your computer and follow the in-app instructions to enter the Download mode, then click Next.
Step 6: Your device will need to have the new Android firmware flashed onto it, which Wondershare Dr.Fone will take care of. Simply wait while the process completes.
Part 3: Benefits of Using Dr.Fone on Phones With Dead Nokia C22s
If your phone’s screen is malfunctioning or some features are inaccessible due to stuck or dead pixels, following the steps to fix dead pixels on the phone may be challenging. Resetting your phone and backing up data can also be a hassle.
The good thing is Dr.Fone can help you with these issues, making the process easier and more efficient. This app offers a variety of benefits and features that can help you find a quick and effective fix for your smartphone.
Backup and recovery of data. Dr.Fone offers a straightforward way to back up your vital data from iOS and Android smartphones and selectively restore specific files when needed. This feature is essential for those who have lost important files due to a phone’s damage, malfunction, or accidental deletion. It allows you to recover data and avoid potential data loss.
Ease of use. The software is user-friendly and easy to navigate, making it accessible to anyone without advanced technical knowledge.
Safety. The software is safe and secure, ensuring that your data is not compromised during the process. This feature is for users concerned about the confidentiality of their data and wants to ensure that their personal information is not shared or stored on the internet.
Part 4: Frequently Asked Questions
Aside from the methods and tools discussed for fixing dead pixels on phone screens and stuck pixels on the phone, you may still have some questions regarding the issues. Whether you are dealing with a single stuck pixel or a cluster of dead pixels, this section aims to provide you with helpful insights.
1. Can Dead Nokia C22s Fix Themselves?
No, a dead pixel on the phone is permanent. There is a much lower chance that dead pixels will self-correct over time. They are often impossible to fix using any of the widely used techniques. Unlike stuck pixels, they rarely have a chance of recovery. Before giving up, verify if the pixel is dead, as stuck pixels may be fixable.
2. Can Dead Nokia C22s Worsen?
Dead pixels cannot spread because each pixel functions independently of the others. Thus, a dead pixel on the phone does not affect surrounding pixels. However, it can be a nuisance for users, especially if it appears in prominent parts of the screen. Call an expert if you see that it is spreading so they can diagnose the issue and assess whether a repair is possible.
3. Why Are Dead Nokia C22s Spreading on My Nokia C22?
It simply signifies that this specific area of your screen had poor manufacturing quality or is physically damaged if you have a patch of closely spaced dead pixels on your phone. When a group of dead pixels is close together, it indicates localized damage or defect to that specific area. So, the pixels in that region no longer produce light or color.
4. How Many Stuck Nokia C22s Are Acceptable?
It frequently happens throughout the LCD manufacturing process when one or more subpixels enter an unchanging state, leading to a bright or lifeless pixel. Generally speaking, an acceptable display has 1 to 5 fixed subpixels.
In addition, the essential factor in comparing dead pixel policies is whether or not the policy permits the Nokia C22 devices to be returned, swapped, or repaired when this frequent issue arises.
safe & secure
Conclusion
You have learned the difference between a stuck and dead pixel on the phone. With this knowledge, you can apply the different tools and techniques for removing stuck pixels on phone screens and how to work around dead pixels on the phone screen. Whether using software like Dr.Fone or employing manual methods such as rebooting or cleaning your device, there are various options you can try.
Remember to back up your data before attempting any fixes and to seek professional help if necessary. If you are still experiencing issues with dead pixels on your phone screen, don’t hesitate to contact your device manufacturer for further assistance.
Why Your Nokia C22 Screen Might be Unresponsive and How to Fix It
This article aims to provide practical solutions for troubleshooting an unresponsive Nokia C22 screen. Whether you’re facing a software glitch or hardware damage, this guide will offer useful tips and tricks to help you resolve the issue and get your device back up and running smoothly.
5 Solutions to Solve Nokia C22 Screen Unresponsive Issues
An unresponsive Nokia C22 screen can be frustrating, but several potential solutions can help. This article will explore five methods for troubleshooting an unresponsive Nokia C22 screen. From force restarting your device to contacting customer service, we’ll cover everything you need to know to get your device back up and running.
1. Force Restart
If your Nokia C22 screen is unresponsive, the first thing to try is a force restart. This can help refresh the system and clear any temporary files causing the issue.
Step 1. Press and hold the power button on your Nokia C22 device.
Step 2. When the power options appear, tap “Restart.”
Step 3. Hold the power button if the screen is completely unresponsive until the Nokia C22 device shuts down. Then, press and hold the power button to turn the Nokia C22 device back on.
2. Drain the Battery Completely
If force restarting doesn’t work, let the battery drain completely. This can help reset the Nokia C22 device and clear any temporary files or processes causing the issue.
Step 1. Leave your Nokia C22 device on until the battery completely drains and the Nokia C22 device shuts down.
Step 2. Connect your device to a power source and turn it back on.
3. Check for Software Updates
Sometimes, an unresponsive Nokia C22 screen can be caused by outdated software. Checking for software updates ensures your device runs the latest and most stable operating system version.
Step 1. Go to “Settings“ on your Nokia C22 device.
Step 2. Scroll down and tap “Software Updates.”
Step 3. If an update is available, tap “Download and Install.”
4. Using Dr. Fone Repair
Dr. Fone Repair is a professional tool that can help fix a wide range of software issues on your Nokia C22 device. Dr. Fone Repair can be a good option to protect your data and files while troubleshooting an unresponsive Nokia C22 screen.
safe & secure
Step 1. Download and install Dr. Fone Repair software on your computer.
Step 2. Connect your Nokia C22 phone to your computer using a USB cable.
Step 3. Launch Dr. Fone Repair and select the “System Repair“ option.
Step 4. Choose the “Android Repair“ option from the available choices.
Step 5. Click on “Start“ to begin the repair process.
Step 6. Provide the necessary device information on the screen, including your name and model.
Step 7. Click “Next“ to proceed to the next step.
Step 8. Follow the on-screen instructions to complete the repair process for your Nokia C22 phone’s touchscreen.
5. Contact Customer Service
If none of the above solutions work, it may be time to contact Nokia C22 customer service. They can provide additional support and help troubleshoot the issue.
Step 1. Go to the Nokia C22 website and navigate to the “Support“ section.
Step 2. Select your device model and click “Contact Us.”
Step 3. Choose your preferred method of contact, such as phone or email, and describe the issue you’re experiencing.
Common Causes of Nokia C22 Screen Unresponsiveness
While Nokia C22 devices offer reliable performance, users may encounter situations where the screen becomes unresponsive or stuck on boot. Soft-bricked software or corrupted firmware can cause an Nokia C22 device to become unresponsive, including the screen stuck on the boot. This can happen to various models, such as the Nokia C22, A37, A5, and A5s. Software updates and resets can help fix these issues.
Over time, the touch screen of an Nokia C22 device may become unresponsive due to wear and tear. This can happen to models like the Nokia C22 F1s and F3. In this case, replacing the touch screen or seeking professional assistance may be necessary.
Dropping or impacting an Nokia C22 device can cause physical damage to the touch screen, resulting in unresponsiveness. This can happen to various models like the Nokia C22 Reno and Find X. In some cases, the damage may be repairable, but the screen replacement or the Nokia C22 device itself may be necessary in severe cases. Protecting the Nokia C22 device with a case and handling it carefully to prevent physical damage is important.
While Nokia C22 devices are generally reliable, various factors can contribute to screen unresponsiveness. Users can effectively troubleshoot and resolve issues by identifying these potential causes and seeking appropriate solutions.
How to Avoid Nokia C22 Screen Unresponsiveness Issue
One of the most effective ways to prevent Nokia C22 Screen unresponsiveness is by keeping the Nokia C22 device software up-to-date. Regularly checking for system updates and installing them promptly can prevent software issues and potential bugs that may cause unresponsiveness. Additionally, updating device apps can help prevent conflicts that affect the touch screen’s functionality.
Another way to avoid Nokia C22 Screen unresponsiveness is by protecting the Nokia C22 device from physical damage. Using a protective case or screen protector can help prevent cracks or scratches on the screen that can lead to unresponsiveness. Avoiding impacts or drops can also reduce the risk of physical damage to the touch screen.
Installing apps from unknown sources or suspicious websites can expose the Nokia C22 device to malware and viruses, which can cause unresponsiveness and other issues. To avoid this, it’s recommended to only install apps from trusted sources such as the Google Play Store or the Nokia C22 App Store.
Using a reliable tool like Dr. Fone can help prevent Nokia C22 Screen unresponsiveness by allowing you to manage and repair your device’s software and data. With features such as System Repair and Data Backup & Restore, you can quickly diagnose and fix software issues that may cause unresponsiveness and safely back up important data to prevent loss in case of device damage or malfunction.
Conclusion
Nokia C22 Screen unresponsiveness can be a frustrating issue to deal with, but there are solutions available. Force restarting the Nokia C22 device, checking for software updates, using Dr. Fone Repair, and contacting customer service are all effective ways to solve the problem. However, it’s also important to understand the possible causes of the issue, such as soft-bricking or equipment wearing out, and take preventative measures, such as updating your phone on time and avoiding malware. These tips can help prevent Nokia C22 Screen unresponsiveness and keep your device running smoothly.
safe & secure
Also read:
- [New] In 2024, Stepping Into Business Mode Register as an Instagram Corp Page
- [New] Tricks to Improve Mobile Streaming Quality on Chrome Browser
- [Updated] 2024 Approved Unlock Your Screen Android's Premier Free Recorder Tools
- Essential W7-11 IE Driver Tutorial
- In 2024, 5 Easy Ways to Change Location on YouTube TV On Samsung Galaxy S24 Ultra | Dr.fone
- In 2024, Easy Tutorial for Activating iCloud from iPhone 13 Pro Safe and Legal
- In 2024, Pixel Perfection for Those Just Starting Out
- Nokia C02 Screen Unresponsive? Heres How to Fix It | Dr.fone
- Quick Fixes for Why Is My Honor X50i Black and White | Dr.fone
- Realme Narzo N55 Bootloop Problem, How to Fix it Without Data Loss | Dr.fone
- Reliable User Guide to Fix OnePlus 12R Running Slow and Freezing | Dr.fone
- Simple Solutions to Fix Android SystemUI Has Stopped Error For ZTE Nubia Z60 Ultra | Dr.fone
- Soundscapes in Stories Instagram Video Techniques
- Title: Solved Warning Camera Failed on Nokia C22 | Dr.fone
- Author: Abel
- Created at : 2024-09-29 16:54:00
- Updated at : 2024-10-06 20:39:44
- Link: https://fix-guide.techidaily.com/solved-warning-camera-failed-on-nokia-c22-drfone-by-drfone-fix-android-problems-fix-android-problems/
- License: This work is licensed under CC BY-NC-SA 4.0.