How to Quickly Fix Bluetooth Not Working on Tecno Pop 7 Pro | Dr.fone

How to Quickly Fix Bluetooth Not Working on Tecno Pop 7 Pro | Dr.fone

Abel Lv11

How to Quickly Fix Bluetooth Not Working on Tecno Pop 7 Pro

One of the key features of an Android device these days is the Bluetooth technology. This is such an important part of the phone that many of us take for granted, but as soon as the feature stops working, it can cause all kinds of problems.

Fortunately, despite there being many reasons why a problem could occur to your Bluetooth feature, there are also plenty of fixes. Today, we’re going to share with you the complete guide that details everything you need to know to get your Bluetooth up and running once again as quickly as possible.

Let’s get straight into it!

Part 1. About Bluetooth Not Working on Android

Of course, the most common problem to occur with Bluetooth technology in your Tecno Pop 7 Pro is when it doesn’t connect to the Tecno Pop 7 Pro device you’re trying to link it to. This could be anything from a Bluetooth headset or headphones, to a portable speaker or even an in-car audio system.

However, the problems don’t stop there. You may have problems with turning your Bluetooth settings on through your actual device. Perhaps the software simply isn’t loading, or maybe the Bluetooth feature keeps turning itself off randomly.

Due to the complicated nature of Bluetooth technology, there could be many reasons as to why your Bluetooth feature is playing up in this way, but that doesn’t mean it can’t be fixed. For the rest of this guide, we’re going to explore the nine need-to-know ways you can fix the Bluetooth problems not working on your Tecno Pop 7 Pro as quickly as possible.

Part 2. 9 fixes for Bluetooth not working on Android

2.1 One click to fix Android Bluetooth issues due to Android system

Since Bluetooth is an internal technology, this indicates there’s a problem with the software or firmware of your Tecno Pop 7 Pro. If something’s broken, this means you need to fix it. Fortunately, there’s a quick and easy way to do this using software known as Dr.Fone - System Repair (Android).

Dr.Fone - System Repair (Android) is a powerful Android repair tool which is hailed as many as being on the best software applications in the industry. With all the tools you need to repair your phone not just for Bluetooth errors, but basically any internal firmware problems, this is a one-shot-tool that gets the job done.

Dr.Fone - System Repair (Android)

Android repair tool to fix Bluetooth issues in one click

  • Can fix most internal software and firmware issues
  • Trusted by over 50+ million people around the world
  • Supports over 1,000+ unique Android brands, manufacturers, and devices
  • Incredibly user-friendly and easy-to-use
  • Compatible with all Windows computers

3981454 people have downloaded it

To ensure you have the best experience while using the Dr.Fone - System Repair (Android) software, here’s a complete step-by-step guide on how it works when fixing your Android’s Bluetooth problems.

Step One Make your way over to the Wondershare website and download the Dr.Fone - System Repair (Android) software to either your Mac or Windows computer. Install the downloaded file by following the on-screen instructions. Once installed, open the software, so you’re on the Main Menu.

bluetooth not working on android - use a tool

Step Two Connect your Tecno Pop 7 Pro to your computer using the USB cable, wait a couple of seconds, and then click the System Repair option. On the Menu on the left, click Android Repair, and then press Start.

bluetooth not working on android - select option

Step Three Next, use the drop-down menus to make sure all the information about your specific device is correct, including your device, operating system number, and carrier information. Click Next to confirm your selections.

bluetooth not working on android - confirm info

Step Four When prompted, put your phone into Download Mode needed for repairs. You can do this by following the on-screen instructions which will depend on which device you have and the available buttons.

bluetooth not working on android - download mode to fix issues

Step Five The software will now begin the repair process. This will happen automatically, and all you’ll need to do is make sure your device doesn’t disconnect during this process, and your computer doesn’t turn off.

bluetooth not working on android - start repairing

When the repair process has been completed, you’ll receive the screen below, which means you can try again if the process didn’t work, or you can disconnect your Tecno Pop 7 Pro and start using it and your Bluetooth features.

2.2 Restart Android and turn on Bluetooth again

bluetooth not working on android - restart android

One of the most common solutions in technology is simply to turn it on and off again, which is the case to happen here. By restarting your device, you can clear out any problems you may be suffering from to help it get up and running again. Here’s how;

  1. Turn your Tecno Pop 7 Pro off by holding down the Power button
  2. Wait for several minutes and then turn your phone on again
  3. Wait for your phone to completely power up, so you’re on the Main Menu
  4. Navigate Settings > Bluetooth and then enable the setting
  5. Try to connect your Bluetooth device to what you were trying to do before

2.3 Clear the Bluetooth cache

android bluetooth problems - clear cache

Every service on your Tecno Pop 7 Pro using a feature called a cache. This is where information is stored to help the feature run properly and give you the best experience. However, over time this can get messy and can cause problems with your Bluetooth feature.

By clearing the cache, you can restart the service and hopefully clear up any issues or problems you may be experiencing.

  1. On your phone, navigate Settings > Application Manager, and you’ll see all the apps and services on your phone. Locate and select the Bluetooth service.
  2. Select the Storage option
  3. Tap the Clear Cache option
  4. Go back of the Menu and restart your phone
  5. Now turn your Bluetooth feature on and turn connecting it to your preferred device

2.4 Remove paired devices

android bluetooth problems - remove paired devices

Sometimes, you may have a problem with the Tecno Pop 7 Pro device you’re trying to connect to via Bluetooth, especially if this is a device you’ve updated. To counter and repair this, you’re going to need to remove the paired devices saved with your device and then reconnect them.

Here’s how;

  1. From the Main Menu of your Tecno Pop 7 Pro, head to Settings > Bluetooth > Connected Devices.
  2. Turn Bluetooth on, and you’ll see all the connections your Tecno Pop 7 Pro is paired with
  3. Go through these settings and remove/delete/forget every connection on your device
  4. Now when you go to connect to a device using Bluetooth, repair the Tecno Pop 7 Pro device, enter the passcode, and use a fresh paired connection.

2.5 Use Bluetooth in safe mode

android bluetooth problems - safe mode

If you’re having problems with your connection and paired devices, sometimes you may have conflicting software faults in your device that are causing the problems. If this is the case, you’ll need to boot your Tecno Pop 7 Pro in Safe Mode.

This is an operating state in which your phone will run the bare minimum services it needs to perform. If your Bluetooth works in Safe Mode, you know you have an app or a service that’s causing the problem.

Here’s how to find out;

  1. Hold the power button down, so the Android power menu turns on
  2. Long-press the power button again and the restart in Safe Mode option will come up
  3. The phone will automatically boot into Safe Mode
  4. Wait a minute on the Main Menu
  5. Now turn on your Bluetooth and connect it to your preferred device

2.6 Turn on the discoverable feature

android bluetooth problems - discoverable feature

To ensure your Bluetooth can connect to other devices, it’s important to make sure you’re making your device discoverable to other Bluetooth devices. If it’s hidden, other devices won’t be able to find it, and sometimes it can bug and prevent connections.

Here’s how to turn on your Bluetooth discoverable feature;

  1. From the home screen of your Android, navigate to the Menu> Settings > Bluetooth
  2. Toggle the Bluetooth switch, so it’s on
  3. Under the available settings, tick the box that allows your Bluetooth device to be discoverable
  4. Turn your Bluetooth feature on and connect to the Tecno Pop 7 Pro device you’re trying to connect too

2.7 Exclude Bluetooth issues of the other device

android bluetooth problems - exclude Bluetooth issues of others

Sometimes, you might not even have a problem with your Tecno Pop 7 Pro, but rather the Bluetooth device you’re trying to connect to, whether that’s a Bluetooth speaker, an in-car entertainment system, or any other kind of Bluetooth device.

By testing out another Bluetooth device to see if it will work with your preferred device, you can rule this out from being the issue.

  1. Disconnect your Tecno Pop 7 Pro from the Bluetooth device and turn your Bluetooth off
  2. Now take another Bluetooth device and connect this to the Tecno Pop 7 Pro device you’re trying to connect too. This could be another Android device, or even a computer or iOS device
  3. If the new device doesn’t connect to your Bluetooth device, you’ll know there’s a problem with your Bluetooth device, not your Tecno Pop 7 Pro
  4. If the Tecno Pop 7 Pro devices connect, you’ll know there’s a problem with your Tecno Pop 7 Pro

2.8 Place both devices within close proximity

android bluetooth problems - close proximity

One of the common misconceptions of Bluetooth is just how far the wireless range is of the service. You need to make sure your devices are well and truly close to each other to make sure a stable connection can be formed.

The further away the Tecno Pop 7 Pro devices are from each other, the less likely the connection will remain secure. As a rule of thumb, Bluetooth can work up to 100 meters, but to play it safe, always try and keep your devices under 50m apart.

2.9 Avoid interference of other Bluetooth sources

android bluetooth problems - avoid interference

The final consideration you’ll want to think about is that Bluetooth radio waves, or wireless waves, can interfere with each other. This means they can bounce off each other or get muddled up and make things confusing from your devices.

With this in mind, you’ll want to make sure you’re limiting the amount of Bluetooth activity in the area where you’re trying to use a device. While uncommon, this could be the problem.

To fix this issue, turn off all the Bluetooth connections in the area. This includes computers, laptops, mobile phones, tablets, and any other Bluetooth devices you may have. Then, try connecting your Tecno Pop 7 Pro to the Tecno Pop 7 Pro device you were trying to use. If it works, you know you were experiencing Bluetooth interference.

Why Your Tecno Pop 7 Pro Screen Might be Unresponsive and How to Fix It

This article aims to provide practical solutions for troubleshooting an unresponsive Tecno Pop 7 Pro 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 Tecno Pop 7 Pro Screen Unresponsive Issues

An unresponsive Tecno Pop 7 Pro screen can be frustrating, but several potential solutions can help. This article will explore five methods for troubleshooting an unresponsive Tecno Pop 7 Pro 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

force restart oppo device

If your Tecno Pop 7 Pro 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 Tecno Pop 7 Pro device.

Step 2. When the power options appear, tapRestart.”

Step 3. Hold the power button if the screen is completely unresponsive until the Tecno Pop 7 Pro device shuts down. Then, press and hold the power button to turn the Tecno Pop 7 Pro device back on.

2. Drain the Battery Completely

drain the battery of oppo device

If force restarting doesn’t work, let the battery drain completely. This can help reset the Tecno Pop 7 Pro device and clear any temporary files or processes causing the issue.

Step 1. Leave your Tecno Pop 7 Pro device on until the battery completely drains and the Tecno Pop 7 Pro device shuts down.

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

3. Check for Software Updates

software update of oppo device

Sometimes, an unresponsive Tecno Pop 7 Pro 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 Tecno Pop 7 Pro device.

Step 2. Scroll down and tapSoftware Updates.”

Step 3. If an update is available, tapDownload and Install.”

4. Using Dr. Fone Repair

dr fone system repair feature

Dr. Fone Repair is a professional tool that can help fix a wide range of software issues on your Tecno Pop 7 Pro device. Dr. Fone Repair can be a good option to protect your data and files while troubleshooting an unresponsive Tecno Pop 7 Pro screen.

safe Downloadsafe & secure

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

Step 2. Connect your Tecno Pop 7 Pro 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. ClickNext“ to proceed to the next step.

Step 8. Follow the on-screen instructions to complete the repair process for your Tecno Pop 7 Pro phone’s touchscreen.

5. Contact Customer Service

oppo device customer service support

If none of the above solutions work, it may be time to contact Tecno Pop 7 Pro customer service. They can provide additional support and help troubleshoot the issue.

Step 1. Go to the Tecno Pop 7 Pro website and navigate to the “Support“ section.

Step 2. Select your device model and clickContact Us.”

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

Common Causes of Tecno Pop 7 Pro Screen Unresponsiveness

While Tecno Pop 7 Pro 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 Tecno Pop 7 Pro device to become unresponsive, including the screen stuck on the boot. This can happen to various models, such as the Tecno Pop 7 Pro, A37, A5, and A5s. Software updates and resets can help fix these issues.

Over time, the touch screen of an Tecno Pop 7 Pro device may become unresponsive due to wear and tear. This can happen to models like the Tecno Pop 7 Pro F1s and F3. In this case, replacing the touch screen or seeking professional assistance may be necessary.

Dropping or impacting an Tecno Pop 7 Pro device can cause physical damage to the touch screen, resulting in unresponsiveness. This can happen to various models like the Tecno Pop 7 Pro Reno and Find X. In some cases, the damage may be repairable, but the screen replacement or the Tecno Pop 7 Pro device itself may be necessary in severe cases. Protecting the Tecno Pop 7 Pro device with a case and handling it carefully to prevent physical damage is important.

While Tecno Pop 7 Pro 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 Tecno Pop 7 Pro Screen Unresponsiveness Issue

One of the most effective ways to prevent Tecno Pop 7 Pro Screen unresponsiveness is by keeping the Tecno Pop 7 Pro 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 Tecno Pop 7 Pro Screen unresponsiveness is by protecting the Tecno Pop 7 Pro 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 Tecno Pop 7 Pro 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 Tecno Pop 7 Pro App Store.

Using a reliable tool like Dr. Fone can help prevent Tecno Pop 7 Pro 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

Tecno Pop 7 Pro Screen unresponsiveness can be a frustrating issue to deal with, but there are solutions available. Force restarting the Tecno Pop 7 Pro 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 Tecno Pop 7 Pro Screen unresponsiveness and keep your device running smoothly.

safe Downloadsafe & secure

How to Fix It: Tecno Pop 7 Pro Won’t Turn On

Did your Tecno Pop 7 Pro decide to go on vacation and refuses to turn on? If your Tecno Pop 7 Pro won’t turn on for no apparent reason, finding why it failed to power on and the solution for it is not a fun process.

Here, we hope we are able to give you a checklist of reasons behind this issue and the possible steps you can take to rectify it.

Part 1: Common Reasons That Your Tecno Pop 7 Pro Won’t Turn On

If you cannot find any reason why your Tecno Pop 7 Pro will not switch on, here are some possible reasons:

  1. Your Android phone is simply frozen in power-off or sleep mode. In which case, it fails to switch itself on or wake itself up when you initiate it.
  2. Your phone’s battery may be out of charge.
  3. The operating system or installed software is corrupted. The tell-tale sign if this is that if you manage to switch on your Tecno Pop 7 Pro, it freezes or crash soon after.
  4. Your device is clogged up with dust and lint causing the hardware to not work properly.
  5. Your power button is broken , which caused it to not be able to trigger the necessary action needed to power up the Android phone. Check to also see if your connectors have no carbon build-up which will cause your phone to not be charged properly.

Part 2: Rescue Data on Android Phone That Will Not Turn On

If you need some help rescuing data from an Android phone that will not turn on, the Dr.Fone - Data Recovery (Android) will be your best friend in your data recovery attempt. With the help of this data recovery solution, you will be able to intuitively recover lost, deleted or corrupted data on any Android devices. Its flexibility and efficiency in rescuing data make it one of the best software out there.

Note: For now, the tool can rescue data from broken Android only if your phone is earlier than Android 8.0, or rooted.

Dr.Fone - Data Recovery (Android)

World’s 1st data retrieval software for broken Android devices.

  • It can also be used to recover data from broken devices or devices that are damaged in any other way such as those stuck in a reboot loop.
  • Highest retrieval rate in the industry.
  • Recover photos, videos, contacts, messages, call logs, and more.
  • Compatible with Tecno Pop 7 Pro devices.

3981454 people have downloaded it

If your Tecno Pop 7 Pro won’t turn on, here is how you can use the software to recover data:

Step 1: Launch Wondershare Dr.Fone

On your desktop computer or laptop, open Wondershare Dr.Fone. Click on Data Recovery on the left column. Connect your Tecno Pop 7 Pro to the computer using a USB cable.

android phone won't turn on data recovery

Step 2: Decide which file types to recover

On the next window, you will need to check the boxes corresponding to the type of files you can recover from a list. You can get back Contacts, Messages, Call History, WhatsApp messages & attachments, Photos, Audio and more.

android phone won't turn on data recovery

Step 3: Select the problem with your phone

Opt for “Touch screen not responsive or cannot access the phone” or “Black/broken screen”. Click Next to continue.

android phone won't turn on data recovery

Look up for your device – pick the Tecno Pop 7 Pro device Name and Device Model. Advance by clicking on the Next button.

android phone won't turn on data recovery

Step 4: Go into your Tecno Pop 7 Pro’s Download Mode.

The data recovery tool will guide you on how you can go into your Tecno Pop 7 Pro’s Download Mode. You should be getting a step-by-step guide on your computer.

android phone won't turn on data recovery

Step 5: Scan the Android Phone.

Using the provided USB cable, attach your Tecno Pop 7 Pro to your computer – the data recovery tool should be able to discover your device automatically and scan it for recoverable data.

android phone won't turn on data recovery

Step 6: Review and Retrieve the Data from Broken Android Phone.

Wait for the program to finish scanning the phone – once completed, you will be able to get a list of recoverable files. You can have a preview of the file by highlighting them. Tick the box next to the file name and click on Recover to start retrieving the files and save them in the destination of your choosing.

android phone won't turn on data recovery

Part 3: Android Phone Won’t Turn On: One Click Fix

After repeated attempts, when your Android mobile/tablet stops buzzing, what options do you have to revive it?

Well, we would recommend picking Dr.Fone - System Repair (Android) to fix an Android phone will not switch problem. This one-click Android system repair tool resolves every Android system issue without any fuss including Android Phone won’t turn on issue.

Dr.Fone - System Repair (Android)

The real fix to issues like “Android phone will not switch on”

  • This tool is aptly effective for all the latest Tecno Pop 7 Pro devices.
  • With a high success rate for fixing Android devices, Dr.Fone - System Repair (Android) ranks at the top.
  • This is a single click application to fix all Android system issues effortlessly.
  • It is the first tool to repair all Android system issues in the industry.
  • It is intuitive and requires no tech expertise to work with.

3981454 people have downloaded it

Prior to fixing the Android phone will not switch and getting things back in action. You need to make sure that you have backed up the Android device . It is recommended that rescuing data from an Android phone by backing up is better than recovering it post the process.

Phase 1: Get the Tecno Pop 7 Pro device ready and connect it

Step 1: Run Dr.Fone on your computer once the installation is complete and tap the ‘Repair’ option form the interface. Now, connect your Android mobile with the computer.

fix Android Phone not turn on by repairing system

Step 2: You will find a range of options, tap on the ‘Android Repair’ one. Hit the ‘Start’ button so that you can proceed to fix Android Phone won’t turn on hassle.

star to fix Android Phone not turn on

Step 3: Now, over the Tecno Pop 7 Pro device information window, ensure to feed your exact device details. Press the ‘Next’ button then on.

go to SMS to export text messages

Phase 2: Enter ‘Download’ mode for fixing your Tecno Pop 7 Pro

Step 1: You need to put your Tecno Pop 7 Pro in Download mode for resolving the Android phone will not switch on.

  • For the Tecno Pop 7 Pro device having ‘Home’ button, you got to switch it off and press ‘Volume Down’, ‘Home’, and ‘Power’ keys for 5-10 seconds at once. Let them go and click on the ‘Volume Up’ button to put your phone in ‘Download’ mode.

fix Android Phone not turn on with home key

  • For ‘Home’ button-less device, turn the phone/tablet down first. For 5 – 10 seconds, hold down the ‘Volume Down’, ‘Bixby’, and ‘Power’ buttons. Tap on the ‘Volume Up’ button to get into the ‘Download’ mode, after releasing the 3 buttons.

fix Android Phone not turn on without home key

Step 2: Hitting the ‘Next’ key will allow you to download firmware and proceed with the next step.

download firmware to fix Android Phone not turn on

Step 3: Dr.Fone - System Repair (Android) would verify your firmware download and then take a while to rectify and resolve Android Phone won’t turn on issue.

fixed Android Phone not turn on

Part 4: Android Phone Won’t Turn On: Common Fix

To try fixing an Android Phone that won’t turn on, follow these steps:

  1. For any Android devices, remove the battery (considering the battery of your Tecno Pop 7 Pro can be removed) and leave it out for at least 30 minutes. Put back the battery in and try to turn it on.
  2. Press and hold down the Power and Volume Down buttons at the same time for 15-30 minutes to reboot the Tecno Pop 7 Pro device.
  3. Should the first two steps do not work, charge your Tecno Pop 7 Pro to get it out of the start-up loop. You can also opt to use a different battery, just in case your current battery is the source of the problem.
  4. If there are any connected hardware e.g. SD card, remove them from the Tecno Pop 7 Pro device.
  5. Start your Tecno Pop 7 Pro in Safe Mode by pressing and holding down the Menu or Volume Down button on your device.
  6. Should the first five steps do not work for you, perform a hard reset. Do take note that each device will have a different way to do so and that data that is stored locally on the phone will be deleted.
  7. Send your Tecno Pop 7 Pro to the repair shop should none of these steps work.

Part 5: Useful Tips to Protect Your Tecno Pop 7 Pro

There are several reasons as to why your Tecno Pop 7 Pro won’t turn on. The problem could be a hardware or software issue which could be prevented. Here are some useful tips to protect your Tecno Pop 7 Pro.

I. Hardware

  • Remember that the components that make your Tecno Pop 7 Pro is sensitive. To protect these components from being damaged, use a good guard casing.
  • Take apart your Tecno Pop 7 Pro and clean it routinely to avoid dust and lint from clogging the phone and overheating it.

II. Software

  • It is recommended to download apps from Google Play Store. This way, you can be sure that your app comes from a trusted source.
  • Read the app’s permission to see which part of the operating system and your personal information that you are giving access to.
  • Install reliable anti-virus and anti-malware software to safeguard your Tecno Pop 7 Pro from malicious attacks.
  • Make sure you update your operating system, software and apps to make sure you have the latest version – the developer may have fixed the bugs that have caused problems on Android phones.

It is important to note that your phone contains some important data. Therefore, when your Tecno Pop 7 Pro won’t turn on do not just give up - there are plenty of tools at your disposal to recover back your files and phone.


Also read:

  • Title: How to Quickly Fix Bluetooth Not Working on Tecno Pop 7 Pro | Dr.fone
  • Author: Abel
  • Created at : 2024-05-19 03:59:01
  • Updated at : 2024-05-20 03:59:01
  • Link: https://fix-guide.techidaily.com/how-to-quickly-fix-bluetooth-not-working-on-tecno-pop-7-pro-drfone-by-drfone-fix-android-problems-fix-android-problems/
  • License: This work is licensed under CC BY-NC-SA 4.0.