Fix Cant Take Screenshot Due to Security Policy on Oppo A18 | Dr.fone

Fix Cant Take Screenshot Due to Security Policy on Oppo A18 | Dr.fone

Ariadne Lv13

Fix Can’t Take Screenshot Due to Security Policy on Oppo A18

Can’t take screenshots due to security policy” is a screenshot restriction on your Android smartphone. You’ve probably seen this error message before, especially when taking screenshots of banking or video streaming apps. But why do apps and websites block screenshots? It’s actually for your good.

Screenshots can be misused to steal money or pirate copyrighted content. By prohibiting screenshots, apps and websites can help to protect your data and privacy. If you want to learn more, keep reading. This article will explain why apps and websites prevent screenshot capture and why it’s important for security. We’ll also give you tips on how to take photos of apps and websites that don’t let you take screenshots.

Part 1. Can’t Take Screenshots Due to Security Policy on Android? Here’s Why

Why can’t you take a screenshot of something on your phone and get the error message that says, “Can’t take screenshot due to security policy”? Apps and websites turn off or remove the screenshot feature for a variety of reasons, including:

Device Restrictions

Lots of workplaces and schools have rules against taking screenshots on devices used for work or school. Organizations do this to protect sensitive information and prevent data breaches.

Protect Sensitive Information

Say you’re trying to take a screenshot on your Oppo A18 device, and you get the notification “Can’t take screenshot due to security policy.” Oppo A18 smartphones are not necessarily the problem.

Some apps and websites, such as banking apps, store private data like financial and credit card details. Blocking capturing screenshots is a way to prevent unauthorized access to confidential information.

cryptocurrency app screenshot error

Follow Regulations

Some industries and organizations have regulations that need them to protect sensitive data. Financial institutions must protect their customers’ financial information, for example. Disabling screenshots is one way to follow these regulations.

DRM-Protected Content

Android can’t take screenshots due to security policy, especially to prevent piracy. Piracy is the distribution of copyrighted material without permission. It can harm businesses that depend on copyright protection.

To prevent this, you can use DRM (digital rights management) to protect copyrighted content. DRM-protected content cannot be screenshotted or copied.

Prevent Fraud

Scammers and other criminals often use screenshots to commit fraud. For instance, people might send fake screenshots to trick others into sharing personal details or money. Disabling screenshots can help to prevent this type of fraud.

Protect Intellectual Property

Many businesses and organizations have valuable information they want to keep safe, such as trade secrets. Disabling screenshots can be helpful to prevent the theft of this intellectual property.

Protect User Privacy

Some apps and websites allow users to share private information. Some apps, like messaging apps, let users share private info. But there are limits.

You can’t take screenshots due to security policy Whatsapp features, View Once media option. This method stops people from taking pictures of private media chats, protecting users’ privacy.

whatsapp screenshot blocked

You Are Using a Secure Folder

Companies design secure folders to protect your most sensitive data from unauthorized access, so screenshots are not allowed within them.

Part 2. 8 Ways To Take Screenshots When You Can’t Due to Security Policy

If you’re trying to take a screenshot of an app or website with a security policy in place, there’s usually no way to circumvent it. However, there are a few things you can do to take pictures of these apps and website content.

Enable Screen Capture on Android

Sudden “can’t take screenshot due to security policy” notifications, failing to take a screenshot, and a Oppo A18 user?

If you are using this Android device, you can enable the screen capture feature in the Settings app.

  • Step 1: Go to Settings > Apps, then tap the More options icon in the upper right corner.

android app settings interface

  • Step 2: Choose Special access > All files access.

android apps special access settings

  • Step 3: Enable Oppo A18 capture.

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enable samsung capture

Once you have enabled screen capture, you can check if you can take screenshots of any app or website.

Enable Screenshots in Incognito Mode

Apps and websites may prohibit screenshots in incognito mode to protect your privacy. However, you can enable the Incognito Screenshot experimental flag in Chrome to bypass this restriction.

  • Step 1: Open Chrome on your Oppo A18 and type “chrome://flags” in the address bar.

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chrome experimental flags

  • Step 2: Search for Incognito Screenshot and choose Enabled from the drop-down menu.

incognito screenshot enabled

  • Step 3: Tap Relaunch on the lower right corner of the screen.

Once Chrome has relaunched, you should be able to take screenshots in incognito mode by pressing the power and volume-down buttons at the same time.

Use Google Assistant

With Google Assistant, taking screenshots on your Oppo A18 is now easier than ever. Just say, “Hey, Google, take a screenshot,” Google Assistant will capture the screen and save it to your gallery.

google assistant command

Use a Third-Party App To Take Screenshots

You can download several applications on Google Play Store if you still can’t take a screenshot due to security policy. Some popular third-party screenshot apps include:

  • Screenshot Easy
  • Screenshot Tile
  • Screen Master: Screenshot Markup

Third-party screenshot apps often use different methods to capture the screen. These might bypass the security measures that prevent you from taking screenshots with the built-in screenshot function.

Capture Your Phone Display With Another Device

If you own another smartphone, you can use it to take a photo of the screen of the Oppo A18 device you’re trying to take a screenshot of. This is a simple workaround for any security policies that may be in place. To do this, open the camera app on your other smartphone and point it at the screen of the first device.

Check the Banking App Settings for Screenshot Permissions

Some banking apps may turn off screenshots by default, but some may allow them in the settings. To check this, open the banking app and select the settings menu. Look for a setting that allows taking in-app photos. If you find it, enable it to allow screenshots to be taken in the app.

Screen Mirroring

Smart View allows you to display your Oppo A18 device’s screen on your smart TV, where you can then take a screenshot of the TV to capture the app or website you need.

  • Step 1: Swipe down the top of the screen to access the Quick Settings panel.
  • Step 2: Tap the Smart View icon.
  • Step 3: Select your TV from the list of available devices and tap Start Now.

cast samsung phone using smart view

Alternatively, if you don’t have a smart TV, you can still mirror your phone screen display to your desktop or tablet using the Oppo A18 Flow app and take a screenshot of your phone’s screen instead.

Use Disable Flag Secure Magisk Module

Still experiencing the error message, “Can’t take screenshot due to security policy?” Bypass Android phone error like this using a module.

The module patches the Android framework to remove the FLAG_SECURE flag from apps. It is a relatively simple process but requires root access and Magisk. This module will turn off the security flag to take screenshots in Incognito mode and other apps.

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Authors Verdict

There are a few ways to bypass screenshot restrictions on Android apps and websites, but some methods are more complicated than others. All methods should work, but if you think your device has been compromised, it is important to check if it is a system issue.

You can use a third-party tool like Wondershare Dr.Fone without rooting your device. It is easy to use and supports many Android smartphones. You can try Dr.Fone for free to test if it supports your device and can fix the underlying system issues.

Part 3. Dr.Fone: A Comprehensive Solution for Fixing Android System Issues

Dr.Fone’s System Repair tool for Android cannot bypass the security apps of banking apps and video streaming apps like Netflix. This is because these apps use sophisticated security measures to protect their users’ data.

However, Dr.Fone System Repair tool for Android can fix a wide range of other Android system issues that might happen from installing third-party apps on your smartphone, such as:

Follow this step-by-step guide and learn how to use Dr.Fone to scan your Android smartphone for system issues and repair them.

  • Step 1: Once you have downloaded Dr.Fone, install it and launch it on your desktop. Then, connect your Oppo A18 to your desktop using a USB cable.

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  • Step 2: From the Toolbox homepage, select System Repair > Android.

dr.fone toolbox selection interface

  • Step 3: Click Start on the new window.

dr.fone system repair solutions

  • Step 4: Select an option from the Name, Model, Country, and Carrier in the drop-down lists. Next, select the checkbox to agree with the warning, then click Next in the bottom right corner.

select correct device information

  • Step 5: Follow the in-app instructions to put your Oppo A18 on Download mode, then click Next.

put android on download mode

  • Step 6: Wait while the firmware automatically downloads.

downloading firmware interface

  • Step 7: Review the details on the screen and click Fix Now to install the firmware on your smartphone.

firmware downloaded interface

  • Step 8: Read the dialogue box note, enter the code in the input box, and click Confirm.

enter code in the dialogue box

  • Step 9: Keep your smartphone connected and avoid using it while Dr.Fone is repairing it.

repairing android device in progress

  • Step 10: If your device has started properly, click Done to close this app. Otherwise, click Try again.

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Conclusion

You can fix the “Can’t take screenshot due to security policy” error on Android in different ways. But it depends on the cause of the error. If an app is causing the error, you can try two things. First, remove the app’s screenshot restriction. Second, download a different screenshot app or a different device to take screenshots.

Although there are ways to bypass the “Can’t take screenshot due to security policy” error message, it’s crucial to know why screenshots are not allowed. Many apps and websites do not permit it to protect sensitive information, prevent piracy, and follow regulations. They also do it to prevent fraud, protect user privacy, and safeguard intellectual property.

If you think the issue is with your Android system, or your device becomes bricked after trying other methods, experiencing app crashes, or otherwise malfunctioning, try using the Dr.Fone System Repair tool. It is worth trying and can fix most Android system issues in a few minutes.

How To Deal With the Oppo A18 Screen Black But Still Works?

With the advance of technology over the years, many of us rely on smartphones to communicate, work, and play. As such, it can be pretty concerning when your device begins to act strange like your phone screen suddenly went blank.

phone screen is black but still works intro

Whether you’re using an iPhone or an Android device, you’ll eventually encounter a problematic symptom like this. Therefore, this article will explore what to do when your phone screen goes black. After exploring below, you’ll learn the common causes of why your phone screen went black and how to fix it. Read on below to learn more.

## Part 1: Why Did My Oppo A18 Screen Go Black but Still Works? Common Causes

Experiencing a cell phone blank screen is not exclusive to Android or iOS users. A phone screen not turning on happens all the time due to several factors that may or may not be out of your control. While they can be frustrating, here are some common causes you should know as to why your phone screen went black but still works.

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A Drained Battery

The first thing that comes to mind when your phone screen suddenly goes black is you have a drained battery. Even though this is obvious, it’s still important to mention, as this is usually what most people encounter. To fix this problem, plug your smartphone into a charger and wait for your device to turn on again. If it works, then you just prevented a rather annoying experience.

drained iphone battery

App Troubles

If your phone is working, but the screen is black, there’s also a high probability that you are having an isolated issue with a particular application. An app could be loading something, which often happens for streaming apps such as YouTube, Netflix, Prime, and more, especially if you have slow internet connectivity.

Software Issues

A potential reason why your phone screen went black but still works could be because of your smartphone’s software. This problem suggests that your Oppo A18 is crashing, potentially freezing your device if not addressed immediately. If this is the cause, then your device is likely experiencing a critical system error, and you should directly try to reboot your phone.

Hardware Problem

If you dropped your phone, there’s a high chance the LCD connectors went loose due to the physical impact. If this happened to you, the phone might be working, but the screen is black due to the LCD cable dislodging. Another issue could be your phone got exposed to extreme temperatures. This can also cause a black screen but your phone is still on.

loose samsung galaxy lcd

Part 2: How To Fix Black Screen on Your Phone

Here are four valuable methods you should know on what to do when your phone screen goes black on your iPhone or Android smartphone to get them working again.

Method 1: Force Restart your Android/iOS Smartphone

If your phone screen is black but still works, force restarting it is the easiest way to fix it. The following are the detailed steps for both Android and iOS devices.

How to Force Restart your Android Device

Here is how you force restart an Android device when your phone screen doesn’t turn on.

Step 1: Press and hold the Power and Volume Down buttons simultaneously.

force restart android device

Step 2: Hold the same buttons until your device restarts, and display the phone’s logo.

How to Force Restart your iOS Device

If you own the latest iPhone models, here are the method of restarting it from iPhone 8 up to 14.

Step 1: Press and immediately release Volume Up. Next, press and immediately release Volume Down.

force restart iphone 8 to 14

Step 2: Press and hold Sleep/Wake until you see the Apple logo.

Note

If you own an iPhone 7, press and hold the Side button and Volume Down simultaneously until you see the apple logo.

Method 2: Uninstall or Update Outdated Applications

In some cases, your phone screen is black but still works because of installing incompatible apps on your iOS/Android device. If the installed app is frequently crashing, it may be the source of a blank cell phone screen. Uninstall the problem app to see if the black screen disappears or not.

Method 3: Inspect the LCD Connectors

If your phone screen goes black but still works, you should inspect the logic board to the LCD screen to see if it has become disconnected. It is common for smartphones that often get dropped a few times. It’s best to plug the connectors back to regain your screen’s functionality.

However, this requires technical know-how. It’s better to seek help from a professional as you could risk causing more damage to your device if you don’t know what you’re doing.

Method 4: Perform a Factory Reset

If all the methods above did not solve your problem, the last resort you can take is to perform a Factory Reset. This method works on Android and iOS smartphones and erases all your data. It is the quickest way to try to fix why your phone screen went black. Here are the steps.

For Android Users

If you’re on Android, tap Settings > Backup and Reset. Tap on Factory data reset > Delete all to initiate the factory reset.

If you cannot do this, here’s how to perform a factory reset manually using Recovery Mode.

Note

The process of booting into Recovery Mode is not the same across all Android devices and depends on the manufacturer and model of your phone. Refer to your owners manual to see which method is the right one for your Oppo A18.

Step 1A: Press and hold the Power button and Volume Down buttons simultaneously and continue holding until the screen starts.

Step 1B: For Android devices with a Home button, press and hold the Home button and the Power button and continue holding until the screen starts.

Step 1C: Press and hold the Power button as well as the Volume Up and Volume Down buttons simultaneously and continue holding until the screen starts.

android recovery mode 01

Step 2: Use the Volume buttons to navigate the choices and select Wipe data/factory reset and confirm your choice with the Power button.

android recovery mode 02

Step 3: Simply wait for the process to complete and wait for your Oppo A18 to restart automatically.

F****or iOS Users

Step 1: For iOS users, meanwhile, tap Settings > General > Transfer or Reset iPhone.

Step 2: Next, choose Erase All Content and Settings. Check the list of items you want to remove.


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ios erase all content and settings

Step 3: Tap Continue and enter your iPhone passcode. A message warns you that the process will delete all media and data and reset all settings.

Step 4: Tap Erase iPhone to confirm. You’ll be asked to type in your Apple ID and password if Find My is active. Enter your password and tap Erase.

Part 3: How To Fix Black Screen Phone With an Alternative

If your phone screen went black but still works and doing the methods above did not solve the issue, you can use Wondershare Dr.Fone for iOS and Android as a last resort. It’s one of the most popular smartphone repair tools today, enabling you to fix all kinds of annoying scenarios. These include black screen, boot loop, white screen of death, bricked iOS or Android device, and more.

drfone system repair main program window

Key Features

Dr.Fone – System Repair for iOS and Android has fantastic features you can immediately take advantage of. Here are its key features below.

  • Fix all Android and iOS Problems in Minutes

Dr.Fone – System Repair can fix all kinds of issues on your Android/iOS, such as a black screen, white screen of death, screen freeze, boot loop, or recovery mode. All of this can be done within less than 10 minutes to save you precious time.

  • Supports up to 1000+ Android Smartphones and the latest iOS

All iOS versions, including the latest iOS 16 and iOS 16 beta, are fully supported by Dr.Fone – System Repair. The app handles all your smartphone issues without data loss to secure your info. On the other hand, if you own an Android, the app supports up to 1000+ Android smartphones, making it highly versatile for Android owners.

Tech Specs

Dr.Fone – System Repair (Android)’s minimum system requirements for your computer are listed below.

Computer OS Android
Windows 11, 10, 8.1, 8, 7 Android 2.1 and up to the latest

Meanwhile, here are the system requirements for Dr.Fone – System Repair (iOS).

Computer OS iOS
Windows 11, 10, 8.1, 8, 7 Supports all iOS versions, including the latest iOS 16 and iOS 16 beta
macOS 12, 11, 10.15, 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8

Pros and Cons

If you’re still undecided about Dr.Fone – System Repair, here are its pros and cons.

Pros

  • Fone – System Repair for iOS and Android has a clutter-free and beginner-friendly user interface. It’s easy to understand and use, so you can start immediately.
  • Both the iOS and Android versions finish the repair tasks within less than 10 minutes to save you time.

Cons

  • Each version for each OS is sold separately.
  • The free version works up to your device’s compatibility. Once you start the repair process, the app will ask you for a valid license key.

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How to Fix Black Phone Screen With Dr.Fone – System Repair

Here’s how to fix your phone screen with Dr.Fone – System Repair on iOS/Android.

Step 1: Download and install Dr.Fone – System Repair for iOS or Android. Next, open the program and connect your smartphone.

Step 2A (For iOS): Choose the correct model of your iPhone for the program to be able to download the appropriate firmware package.

drfone system repair for ios

Step 2B (For Android): Click Start. On the next window, choose the Brand, Name, Model, Country, and Carrier of your smartphone, then click Next.

drfone system repair for android

Step 3: Follow the on-screen instructions provided on the main program window and wait for the repair process to complete.

drfone system repair process complete

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Conclusion

Our increasing reliance on smartphones has led to amazing advancements in new technologies. However, lingering issues such as your phone screen not turning on or your phone screen being black but still working are ongoing problems to many. That’s why learning how to prevent these events is essential to take care of your smartphone.

Doing all the recommended methods above usually solves the case. If the different fixes don’t work for you, Dr.Fone – System Repair for iOS and Android can help resolve all your problems within less than 10 minutes. You can download it for free on Windows and Mac to test it yourself.

Stuck at Android System Recovery Of Oppo A18 ? Fix It Easily

In this article, you will learn what is Android system recovery, and how to fix Android stuck at system recovery step by step. To get out of Android system recovery more easily, you need this Android repair tool.

You know your Oppo A18 is stuck in recovery mode when you cannot turn on the Oppo A18 device. If you try to turn it on, it shows a message that says, “Android System Recover.” This situation can be quite debilitating for most Android users. Most of the time, you don’t know whether you have lost all of your important Android data. It is even more worrying because of the fact that you cannot turn on your device at all, especially when you don’t know how to fix it.

Part 1. What is Android System Recovery?

Despite all the worry that surrounds an unwanted Android system recovery screen, it is actually a feature that can be quite helpful to your Oppo A18 when it’s needed. It can be useful when you want to hard reset the Android device without having to access the settings. This can be very useful if your device is not working very well or if your touch screen is experiencing problems. It can also be very helpful when you are having a problem accessing the settings on your device.

For these reasons, it is actually a good thing, although when it does happen unexpectedly, you may want to know how to fix it.

Part 2. How to get to Android System recovery

Now that you know how useful the Android System can be, you may want to know how to utilize this feature to get out of some of the problems we mentioned above. Here’s how you can safely get to the Android recovery system on your Oppo A18.

Step 1: Hold down the power key and then select “Power Off” from the options on the screen. If, however, your screen is unresponsive, keep holding the power key for several seconds until the Oppo A18 device is completely turned off.

stuck at android system recovery

Step 2: Next, you need to hold down the Power and the Volume Key. You should able to see the Android image and a bunch of information about your device. There should also be a “Start” at the top right corner of the screen.

stuck at android system recovery

Step 3: Press the Volume up and Volume down keys and use the Power key to select menu options. Press the Volume down key twice to see “Recovery Mode” in red at the top of the screen. Press the Power key to select it.

stuck at android system recovery

Step 4: The white Google logo will appear immediately followed by the Android logo again as well as the words “No Command” at the bottom of the screen.

stuck at android system recovery

Step 5: Finally, press and hold both the Power and the Volume up Key for around 3 seconds and then let go of the Volume up Key but keep holding the Power Key. You should see the Android system recovery options at the top of the screen. Use the Volume keys to highlight and the Power key to select the one you want.

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Part 3. Android Stuck at System Recovery? How to fix in one click?

Sometimes during the System Recovery process, the process can glitch, and you’ll lose data on your device, rendering it unusable. However, another solution to fix this is to repair your device using the Dr.Fone - System Repair tool.

Dr.Fone - System Repair (Android)

One-stop solution to fix Android stuck at System recovery

  • It’s the #1 software for PC-based Android repair
  • It’s easy to use with no technical experience required
  • Supports all latest Oppo A18 devices
  • Easy, one-click fix Android stuck at system recovery

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Here’s a step by step guide on how to use it yourself;

Note: Be aware that this process can erase all your personal files on your device, so ensure you’ve backed up your Oppo A18 before continuing.

Step #1 Head over to the Dr.Fone website and download the software for your Windows computer.

Once installed on your computer, open onto the main menu and connect your Oppo A18 using the official USB cable. Select the System Repair option.

fix Android stuck at System recovery

Step #2 Select the ‘Android Repair’ option from the next screen.

get out of Android stuck at System recovery

Insert your device information, including the brand, carrier details, model and country and region you’re in to ensure you’re downloading the correct firmware.

select items to correctly fix Android stuck at System recovery

Step #3 Follow the onscreen instructions on how to put your device in Download Mode.

Your device should already be in this mode but follow the instructions to make sure. There are methods available for devices, both with and without home buttons.

fix Android stuck at System recovery in download mode

Step #4 The firmware will now start downloading. You’ll be able to track this process in the window.

Ensure your device, and your computer stays connected the entire time, and make sure your internet connection remains stable.

downloading firmware

After downloading, the software will automatically start to repair your device by installing the firmware. Again, you can track the progress of this on the screen, and you’ll need to ensure your device remains connected throughout.

repairing android to get out of Android stuck at System recovery

You’ll be notified when the operation is complete and when you’re able to disconnect your phone and use it as normal, free from it being stuck on the Android system recovery screen!

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android device exiting System recovery

Part 4. Android Stuck at System Recovery? How to fix in a common way?

If, however, your device is stuck on system recovery mode, here’s how you can easily get it out of system recovery. The process is slightly different for different Android devices, so you should check your device’s manual before attempting this process.

Step 1: Power off the Oppo A18 device, and just to be sure, take out the battery to ensure that the Oppo A18 device is fully turned off. Then reinsert the battery.

Step 2: Press and hold down the Home button, Power Button, and the Volume up Key simultaneously until the Oppo A18 device vibrates.

Step 3: Once you feel the vibration, release the power button but continue to hold down the Home and Volume up Key. The Android recovery screen will display. Release the Volume up and Home buttons.

Step 4: Press the Volume down key to select the “Wipe Data/ Factory Reset option and then press the Power button to select it.

Step 5: Next, you need to press the Volume down button to highlight “Delete All User Data” and then press the Power button to select it. The device will reset and present the “Reboot System Now” option.

Step 6: Finally, press the Power button to reboot the phone in normal mode.

Part 5. Backup and Restore Android System

Losing data on your Oppo A18 is a common occurrence, and since Android devices don’t really have an automatic full backup solution, it is important to know how to backup and restore your device system. Here’s how to easily do that.

Step 1: Enter the recovery mode on your Oppo A18, as described in Part 2 above. Use the Volume and Power keys to select the “Backup & Restore” option on the screen.

Step 2: Tap on the backup option or use the Volume and Power keys if your screen is unresponsive. This will begin backing up your system to the SD card.

Step 3: After the process is complete, choose “Reboot” to restart the Oppo A18 device.

Step 4: You can then simply check Recovery > backup directory on your SD card. You can rename it to easily find it later during the restore process.

To restore the system from the backup created, follow these simple steps.

Step 1: Once again, enter recovery mode as described in part 2 above and then choose Backup & Restore from the menu list.

Step 2: Press “Restore” to begin the recovery process from the Backup file we created

Step 3: You will be notified when the system restore is complete.

Android system recovery mode can be quite useful, especially when your system is unresponsive. As we have also seen, it is important to know how to get into and out of System Recovery mode if you are going to backup and restore your Android system. It is also quite easy to do both of these things.


  • Title: Fix Cant Take Screenshot Due to Security Policy on Oppo A18 | Dr.fone
  • Author: Ariadne
  • Created at : 2024-07-30 10:16:19
  • Updated at : 2024-07-31 10:16:19
  • Link: https://howto.techidaily.com/fix-cant-take-screenshot-due-to-security-policy-on-oppo-a18-drfone-by-drfone-fix-android-problems-fix-android-problems/
  • License: This work is licensed under CC BY-NC-SA 4.0.