How to Change Lock Screen Wallpaper on OnePlus Ace 2 Pro

How to Change Lock Screen Wallpaper on OnePlus Ace 2 Pro

Aaron Lv12

How to Change Lock Screen Wallpaper on OnePlus Ace 2 Pro

Every smartphone user wants their lock screen wallpapers to be the finest quality. Since the OnePlus Ace 2 Pro device comes with a generic lock screen wallpaper on itself, changing it is necessary. Regardless of your Android device, the need to change the lock screen wallpaper on Android is significant. If so, the article will provide two diverse techniques familiar to any Android device.

Along with the basic methods, the article will redirect its discussion to changing the lock screen wallpaper for different brands. Find more about how to change the lock screen wallpaper on Android with the available methods and techniques to bring aesthetics to your device.

Part 1: How To Change Lock Screen Picture on Android Phone With 2 Common Methods

Every Android smartphone has its interface to follow while changing the lock screen wallpaper or screen saver of the OnePlus Ace 2 Pro device. However, before we dive into the OnePlus Ace 2 Pro device-specific details, let’s dissect the two common methods to change the lock screen wallpaper on Android:

Method 1: Pressing Home Screen Method

The first thing to try for changing the lock screen wallpaper includes the long press technique. This technique is available for almost all Android devices, a basic approach to changing lock screen wallpapers. To know how it is done, follow the steps provided below:

Step 1: As you unlock your Android smartphone, press the clear region until the home-screen options appear on the front.

Step 2: Select the “Wallpaper” option in the available buttons to lead to another window showing different wallpapers.

tap on wallpaper icon

Step 3: Out of all the wallpapers, select any of them and tap on the “Apply” button to set it as your lock screen wallpaper.

select the required wallpaper

You can also set your favorite picture as the Android lock screen wallpaper from the settings provided in your gallery. To know how you can utilize your device’s Gallery, look into the steps provided next:

Step 1: Access the menu of your Android device and locate the “Gallery” app in the available options. Continue to locate your respective photo in the “Albums.”

access the gallery

Image name: lock-screen-wallpaper-on-android-3.jpg

Image alt: access the gallery

Step 2: Choose and open the image on the screen, and continue to select the “Three-Dotted” icon on the bottom-right of the screen.

tap on three dots

Step 3: On selecting the option of “Set as wallpaper,” you will apply the particular image from the Gallery as your lock screen wallpaper.

choose set as wallpaper option

Part 2: How to Change Lock Screen Wallpaper on Different Brands of Android Phones

The provided methods in the above part are comprehensive in changing the lock screen wallpaper of any Android smartphone. This, however, is not the same and is true for every Android device in the market. Since the difference in operation brings a clash for many users, the need for an idea for different smartphone brands is essential.

For this part, we will bring a guide explaining how to change the lock screen wallpaper on Android of different brands:

For Samsung Users

Step 1: On unlocking your Samsung, hold the empty space on your home screen to open a set of options. Select “Wallpapers” from the available list and continue to the next screen.

tap on wallpaper icon

Step 2: Choose the option of “My wallpapers” or “Gallery” from the available list and select the wallpaper of your choice. As you select one, you will have to set it as your “Home screen,” “Lock screen,” or wallpaper for both screens.

select the option for wallpaper

Step 3: Once you observe the image on the preview window, tap on the button on the bottom to set it as your lock screen wallpaper.

apply the wallpaper

Step 1: As you access the home screen of your Google Pixel, continue to hold the space. This will open a list of options where you must tap on “Wallpaper & style.” Continue to select the “Change wallpaper” option to bring new colors to your Google Pixel.

tap on change wallpaper

Step 2: On the next screen, select any particular category you want to set the lock screen wallpaper. For instance, if you selected “My photos,” choose your image and preview it on the following screen.

choose your favorite wallpaper

Step 3: To proceed, specify where you wish to set it as your wallpaper. As the options appear on the front, select the “Lock screen” option and continue to set your wallpaper.

select the lock screen option

For Motorola Users

Step 1: Lead into the “Settings” of your Motorola device and look for the “Wallpaper & style” option in the list.

tap on wallpaper and style

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Step 2: Select any options appearing on the next screen that defines the location from where you will add the new wallpaper. Selecting a particular wallpaper from the available options leads to the “Preview” screen.

select wallapaper source option

Step 3: Continue to select the “Lock Screen” option on the preview screen and tap on the “Tick” icon at the bottom. To confirm, tap “Lock screen” to change the wallpaper on the lock screen of your Motorola.

confirm the lock screen wallpaper

Step 1: Launch the “Settings” application on your OnePlus smartphone and continue to the “Personalizations” option.

choose personalization option

Step 2: On the next screen, continue to the “Wallpapers” section and go through the available media to select a new wallpaper.

select the wallpapers option

https://techidaily.com

Step 3: As you select a particular wallpaper and continue to the preview screen, select the “Apply” button and proceed to choose “Lock Screen” from the pop-up menu.

tap on lock screen option

Part 3: Top 10 Download Sites About Cool Screen Wallpaper on Android

What if you feel that you do not have the coolest screen wallpaper that you can change on your Android device? Before changing your Android lock screen wallpaper on your device, find a unique option that can be easily replaced. Instead of limiting yourselves to the options available on the OnePlus Ace 2 Pro device, you can consider moving to different download sites for downloading the coolest lock screen wallpaper:

1. Zedge

Zedge is one of the most premium websites for accessing wallpapers for Android devices. With accessibility to content from exclusive artists, Zedge presents the best personalization options to its users. For effective wallpaper creation, you can add your creativity to bring in the best results for your device.

zedge android wallpapers

2. Interfacelift

For exclusive access to free wallpapers of multiple categories, Interfacelift provides some impressive and high-quality results. This intuitive wallpaper site provides some captivating options. Along with that, it asserts a special force on photographs of landscapes, which makes it a great site.

interfacelift android wallpapers

3. Unsplash

Known for keeping royalty-free, high-quality content, Unsplash can be a great Android wallpaper site. Download your favorite wallpapers that will perfectly suit your Android device. Along with its smooth interface, Unsplash offers diversity with its dedicated Unsplash+ plan.

unsplash android wallpapers

4. Mobile9

For variety, you can always go for Mobile9. This unique, expressive, and productive wallpaper site provides the best Android wallpapers. Following this, it offers multiple diversity of content, including ringtones and books. However, to get your hands on the finest quality wallpaper, do consider trying the site.

mobile9 android wallpapers

5. Dribbble

If you seek the best design for your Android lock screen, Dribbble provides the finest quality. Out of the 10,000+ designs, you can find your choice. Along with that, the site service also presents the wallpapers in dedicated categories. Searching for the right Android lock screen wallpaper gets easy in such an environment.

dribbble android wallpapers

6. Wallpapers.com

For a service that provides dedicated Android lock screen wallpapers, Wallpapers.com holds a good position. With the finest wallpapers to use on the Android device, you can also customize the available wallpapers. Dedicated categories make it easy for users to select their favorite wallpaper from the 1000+ options.

wallpapers.com android wallpapers

7. Pexels

There are very few websites that offer the finest quality wallpapers for free. Pexels, being one of them, displays a great interface for users with sub-categorization. With descriptions for every wallpaper, you can select the best one for your device. Find a categorized section of more than 70,000 wallpapers on this platform.

pexels android wallpapers

8. Pixabay

Who won’t have heard of Pixabay as a haven for lock screen wallpapers? This platform provides a different perspective on wallpaper search. To find the best option, you can diversify your search according to orientation, size, and color. This makes your search much easier and swift for changing the Android lock screen.

pixabay android wallpapers

9. 500px

To access the best wallpapers in the world, 500px is a good platform to keep in mind. While it helps a wide community fulfill their tasks, it can be a purposeful option. For diverse operability in the site, users can also sell their work into a global marketplace.

500px android wallpapers

10. Wallpaperswide

From desktop to Android wallpapers, Wallpaperswide holds a diverse set of options. This platform is designed to provide a diversity of categories to its users. With a simple interface, it is a great option for gathering content.

wallpaperswide android wallpapers

Bonus Part: How To Unlock Android Screen if Forgotten the Password

Although you have learned how to change the lock screen wallpaper on Android, multiple complications can arise. One such problem that can occur on your device involves it getting locked. If the OnePlus Ace 2 Pro device gets locked, you cannot use it. For an Android whose password is locked, you will require a platform to amend the problem.

Dr.Fone – Screen Unlock (Android) provides a complete platform to unlock the Android device. This is the right place to go if you seek to remove such locks from your device within minutes. With the option of bypassing any screen lock, it can protect your device’s data.

Such options make it the finest platform to resolve issues with the Android device. To know how one can unlock their Android device with Dr.Fone, look through the provided steps:

Step 1: Open Screen Unlock Tool

You need to download and launch Dr.Fone on your computer and continue to the “Screen Unlock” tool. On accessing the tool, connect your Android device with a cable.

choose the screen unlock tool

Step 2: Start Unlocking the Android

Proceed to select the “Unlock Android Screen/FRP” option and continue into the “Unlock Android Screen” option.

proceed with unlock android screen

Step 3: Select Mode and Device Details

If you intend not to lose data, continue to the “Remove without data loss” option. You will have to select the details of the connected Android device.

select the unlock mode

Step 4: Access Download Mode

Put your Android device in Download Mode by powering it off. Continue to press the “Volume Down,” “Home,” and “Power” buttons simultaneously. After a few seconds, press the “Volume Up” button to enter the Download Mode.

activate the download mode

Step 5: Unlock Android Successfully

The package starts downloading as the OnePlus Ace 2 Pro device gets into Download Mode. It will take a while until it completes. Once the download process gets completed, press the “Remove Now” button to remove the Android screen lock.

start removing screen lock

Image name: lock-screen-wallpaper-on-android-32.jpg

Image link: https://images.wondershare.com/drfone/guide/android-unlock-07.png

Image alt: start removing screen lock

Conclusion

The details provided are comprehensive in helping you change the lockscreen wallpaper on Android. While learning unique ways, along with dedicated techniques for smartphones, we are sure that you are clear about how to change lock screen picture on Android phone.Why not take a try now? This article has also introduced some of the best sites to download Android wallpapers. For effective results and to save your locked device from getting useless, use Dr.Fone – Screen Unlock.

How to Unlock OnePlus Ace 2 Pro Phone without Any Data Loss

In today’s digital age, our Android phones serve as the primary hub of our lives, holding a treasure trove of personal and professional data. Yet, the frustration of being locked out due to forgotten passwords or malfunctioning security features can be overwhelming, compounded by the fear of data loss during the recovery process. However, there’s a beacon of hope - a way to unlock your Android phone without any data loss. In this comprehensive guide, we will explore the latest techniques, tools, and methods to regain access to your Android device safely without a password, PIN, or fingerprint. Let’s dive into it now.

Part 1. How to Unlock OnePlus Ace 2 Pro Phone with Dr.Fone - Screen Unlock (Android)

If you or someone accidentally forgot or mistyped/misentered your lock password and caused it to lock permanently, of course, you will find ways to unlock it at first. But if you are not connected to the internet, or did not register a Google account for your device, your last resort would be to factory reset your device. That will totally wipe everything you have and save it on your device. If you want to unlock your lock screen without having to worry that your device data will be erased, Dr.Fone - Screen Unlock (Android) is your phone unlocking software .

Safe download safe & secure

Note: This tool temporarily support unlocking part of Samsung and LG locked screen without losing data, but other Android phone will be wiped all data if you try to unlock the screen with Dr.Fone - Screen Unlock (Android).

Dr.Fone - Screen Unlock (Android)

Remove 4 Types of Android Screen Lock without Data Loss

  • It can remove 4 screen lock types - pattern, PIN, password & fingerprints.
  • Only remove the lock screen. No data loss at all.
  • No tech knowledge asked. Everybody can handle it.
  • Work for Samsung Galaxy S/Note/Tab series and LG G2/G3/G4.

4,464,578 people have downloaded it

Steps on How to Unlock an Android Phone with Dr.Fone - Screen Unlock (Android)

Step 1. Connect your Android phone to your PC with Dr.Fone installed, then run the program.

Step 2. Then, you should see the “Screen Unlock” tool, so proceed into it. After that,  click “Android” > “Unlock Android Screen.”

Dr.Fone home

Step 3. Then choose “Remove without Data loss” to unlock part Samsung/LG devices without data loss and find your device model.

Dr.Fone android Lock Screen Removal

Step 4. Follow the instructions on the program to get the Android phone into “Download Mode.”

  • 1. Power off the phone.
  • 2. Press and hold volume down + home button + power button at the same time.
  • 3. Press the volume up to enter download mode.

Dr.Fone android Lock Screen Removal

Step 5. The loading process will take you a few minutes because it is going to verify first your device’s compatibility.

Dr.Fone removing lock screen

Step 6. Wait until everything is done. You should then see your device already has no lock screen.

Dr.Fone lock screen removed

That’s how to unlock an Android phone with just one click using Wondershare’s Dr.Fone. If your device is not Samsung or LG, you can use a more advanced mode to unlock your phone .

Part 2. How to Unlock Android Phone with Aroma File Manager (with Data Loss)/h2>

If you weren’t able to open your Wi-Fi or data connection or enable USB Debugging, this is the way for you to unlock your lock screen. This could be a bit complicated, but it should work.

Steps are provided below, and please follow the step-by-step guide carefully to avoid a boot loop or any other damage.

Step 1. Download Aroma File Manager on your PC. This is a tool that unlocks Android phones. Android users can use it for free.

Aroma File Manager download page

Step 2. Go to your Downloads folders and copy the downloaded zip file.

Copy Aroma zip file

Step 3. Plug into your PC a memory card that you can insert into your phone later. Then, go to your list of connected devices and select the memory card.

open memory card on pc

Step 4. Paste the copied Aroma zip file. Once copied, eject it from your PC, then insert it into your Android device.

Paste aroma file manager

arom file manager pasted

Step 5. Enter Recovery Mode for your device. Each Android device has its own ways of entering recovery mode, so take a look at this link and find your device.

Enter recovery mode android

Step 6. When you are already in Android Recovery Mode, use your volume keys to navigate to ‘’apply update from external storage’’, then select the zip file you copied a while ago. It will be flashed on your device.

Android system recovery

Step 7. After it, restart, and recovery mode will reopen as Aroma File Manager, so go to its settings and select ‘’Automount all devices on start’’, then restart. Back in Aroma File Manager, go to the directory data>system. Check if the ff. exist. If they do, delete them. Then restart again.

  • gesture.key (pattern) / password.key (password)
  • locksettings.db
  • locksettings.db-shm
  • locksettings.db-wal
  • signature.key
  • sparepassword.key

arom file manager

Now you have your device booted up, and your Android lock screen is still locked, just gesture in or enter anything. It will be unlocked. And that’s how to unlock an Android phone using your device.

Part 3. How to Unlock Android Phone Using Minimal ADB and Fastboot (with Data Loss)

If you weren’t able to connect to the Internet, but you, fortunately, enabled your USB Debugging option before your device was locked, the ARONSDB tool from the Android SDK package can help you unlock your Android phone.

Here is the step-by-step guide for you to follow

Step 1. Go to Minimal ADB and Fastboot download page.

Minimal adb and fastboot dowload page

Step 2. Download the tool’s latest version.

Minimal adb and fastboot downloaded

Step 3. Open the downloaded Minimal ADB and Fastbootzip file and install it.

Minimal adb and fastboot installer zip

Minimal adb and fastboot setup

Minimal adb and fastboot installation complete

Step 4. Make sure your device is connected, then go to the Minimal ADB and Fastboot installation directory.

This PC [Win 8& 10] or My computer [Windows 7 & below]> Local Disk (C:) [primary drive]> Program Files [for 32-bit] or Program Files (x86) [for 64-bit] > Minimal ADB and Fasboot.

Local Disk

Program Files (x86) folder

Minimal adb and fastboot folder

Step 5. Inside the folder, hold the Shift key on your keyboard, then right-click your mouse. An additional “Open command window here” will appear so select that.

Minimal adb and fastboot open command

Step 6. ADB terminal will pop out. Now, the first is to type in ADB devices. This is to check if your device is recognized by ADB. If there is no device listed below, try to remove and reconnect your OnePlus Ace 2 Pro and retype the command. If there are listed devices already, proceed.

Minimal adb and fastboot command window adb devices command

Step 7. Finally, type in the following commands one by one. These commands will remove your lock screen.

  • adb shell
  • cd /data/data/com.android.providers.settings/databases
  • sqlite3 settings.db
  • update system set value=0 where
  • name=’lock_pattern_autolock’;
  • update system set value=0 where
  • name=’lockscreen.lockedoutpermanently’;
  • .quit

Minimal adb and fastboot adb shell command

This would work if you have your USB debugging turned on before it was locked. That’s how to unlock Android using ADB.

Part 4: How to Unlock Phone via Find My Device (with Data Loss)

Google Find My Device is another handy way to unlock your locked Android device. However, it requires you to have your Google ID credentials and you have previously enabled Find My Device features. Moreover, it will erase all the data on your device. Use the following steps to unlock your Android phone via Find My Device:

Step 1: Open a web browser on a computer or another device and visit the Find My Device website. Now, sign in with the Google account that is linked to the locked Android device.

Step 2: After signing in, you will see a list of devices associated with your Google account on the left side of the screen. Select the locked Android device from the list and choose the “Erase Device” option from the menu on the left-hand side.

tap on erase device option

Step 3: You will now be asked to confirm your identity through a Google account password or using a pass-key. Afterward, follow the on-screen instructions to erase and unlock your Android device.

Part 5: How to Unlock Android Phone without Losing Data in Safe Mode

One way to unlock your Android phone without losing the data is by utilizing Safe Mode. This method works only if the screen lock you have been using is a third-party app. Since Safe Mode disables third-party apps, you can easily use it to uninstall the problematic app. Here is how to unlock an Android phone without losing data:

Step 1: On your Android device, press and hold “Power” and “Volume Down” keys together for 3 seconds. After the Power menu becomes visible, press and hold the “Power off” option.

Step 2: After a while, you will see the “Safe Mode” option on your screen with some basic instructions. Now, you can use the button to boot into Safe Mode and remove the screen lock application.

restart android device in safe mode

Part 6. How to Unlock Android Phone without Any Data Loss Using Google Account (Android 4.4 or lower)

If luckily, you left your Wi-Fi open and luckily connected to the internet, this is the easiest way to unlock your Android phone.

The step-by-step guide for you to refer

Step 1: Retry the incorrect password or pattern until the ‘’Forgotten Password/Pattern’’ appears below. Then select that.

android forgot pattern lock

Step 2: Check ‘’Enter your Google Account details’’ then tap next.

Unlock screen enter google account details

Step 3: Input your Google Account details, username, and password. You are done.

Account unlock Google

You will be given the option to input a new password or pattern right after you enter your Google account details. But if not, Google must have emailed you your temporary password or pattern that you will input to unlock your lock screen.

How To Easily Unlock OnePlus Screen?

If you’ve ever had a OnePlus phone, then you know that their screens are locked by default. It can be a pain if you want to access your messages or change your background image quickly. If you just set your OnePlus password, screen lock code, pattern lock, or PIN last night or a few days ago, you are most likely to forget it.

The result is that you have locked out of your phone, and you have to reset your device’s password. But fortunately, there’s an easy way to unlock your OnePlus screen without entering any passwords. You can have your phone up and running in a few simple steps without contacting customer service.

So don’t wait any longer - read on for instructions on how to unlock the OnePlus phone pin code.

Let’s get started!

4 Easy Ways To Unlock OnePlus Screen

sim pin

Like most people, you probably lock your OnePlus phone as soon as you turn it on. It’s a good way to keep your phone safe from prying eyes and accidental button presses. But what happens when you forget your phone’s passcode? Or worse, what if your phone gets locked by a malicious app?

There are a few different ways to unlock your OnePlus phone. We’ll show you how to do it.

https://techidaily.com

Method 1. Google Find My Device (Without Password/Pin/Pattern)

If you’re like me, you’ve probably tried a million different ways to unlock your OnePlus phone, only to be frustrated by the results. Luckily, there’s an easy way to unlock your OnePlus phone using Google’s Find My Device feature.

Google will use your location, phone information, and connection log to find your Nokia.

Follow these steps to unlock the OnePlus lock screen password without losing data:

  • Step 1: Sign into your Google account and navigate the Find My Device website.

google find my device

  • Step 2: Sign in with your Google account, which you used on your locked OnePlus phone.
  • Step 3: The Android Device Manager dashboard will show your locked OnePlus with three options: Ring, Lock, and Erase.
  • Step 4: Simply click on “Lock”.
  • Step 5: Enter a password that is not your Google account password in the “New Password” field.
  • Step 6: Type the new password in the “Confirm password” field. This password lock will replace the current lock screen.
  • Step 7: You can leave the “Recovery message” field empty or type anything in it.
  • Step 8: Enter another phone number in the “Phone number” field, although this is optional.
  • Step 9: Choose “Lock” after entering your password and filling out the optional fields if you wish.
  • Step 10: If the process is successful, you will receive the unlock code within a few seconds.
  • Step 11: Navigate to the “Screen Settings” menu after unlocking your device.
  • Step 12: Use a new password; you can use the temporary password if you want.

You can use it to unlock your OnePlus if you have activated the Android Device Manager or Google Find My Device before your phone was locked.

https://techidaily.com

A few conditions, however, must be met for this to work

  • You must turn on your OnePlus phone.
  • Before locking your phone, you must activate Google Find My Device or Android Device Manager.
  • You must have your OnePlus GPS turned on to use it.
  • You must be connected to WiFi on your device to log into your Google account.
  • Your phone needs to be set to location.

Method 2. Unlock OnePlus Lock Screen With Hard Reset

If you perform a hard reset on your OnePlus lock screen, all data, and user information will be erased, including your screen lock, password, pattern lock, and PIN.

Follow the steps below if you want to know how to unlock the OnePlus phone keypad with the hard reset, follow the steps below.

  • Step 1: Turn off your OnePlus phone.
  • Step 2: Press the “Volume down” and “Power key” buttons simultaneously for a few seconds.
  • Step 3: Press the “Volume Up” and “Power” buttons for a few additional seconds once the screen darkens.
  • Step 4: Release all buttons and keys if you did step 3 correctly. Once you release all buttons, you’ll see a dark screen with options.
  • Step 5: Choose “Wipe data/factory reset” from the menu, using “Volume Up” to scroll up, “Volume Down” to scroll down, and “Power” to select.
  • Step 6: From the Android Recovery screen, select the “Yes” option by pressing the “Volume Down” button and the “Power” key.
  • Step 7: With the “Power” key, select “Reboot system now” from the next display.

Your OnePlus is now password, pattern lock, screen lock, and PIN-free after a hard reset.

Method 3. Unlock With Answer Security Questions

You can reset the OnePlus pattern lock using Google security questions without losing data.

Follow the steps below on how to unlock the OnePlus phone pin code:

  • Step 1: Power on your Nokia.
  • Step 2: Press “Forgot pattern” several times until you see “Forgot password”.
  • Step 3: Click on “Forgot pattern” to access the unlock screen.
  • Step 4: Enter your Google account details or answer questions to unlock the screen. Select “Answer question”.
  • Step 5: Enter your exact security answers and tap the “Unlock” button.
  • Step 6: Choose “YES” from the “YES” or “NO” menu, and the password field will appear.
  • Step 7: Change your password or PIN.
  • Step 8: You will see your OnePlus unlocked soon.

Method 4. Unlock the Keypad With a Security Code

You could reset your OnePlus lock screen phone using the default security code, even if you haven’t set any security code. Here’s how to quickly unlock the OnePlus lock screen security code.

  • Step 1: Shut down your device.
  • Step 2: Press these buttons in the following sequence on a classic phone.

Call button (green button) + Asterisk key (*) + Three (3)

  • Step 3: Your screen displays a Formatting message when you press these keys.
  • Step 4: Wait for the formatting to complete before releasing the keys.

o 12345.

Conclusion

If you have a classic-style keypad phone or an Android device, unlocking a locked OnePlus phone keypad is not easy. However, we believe that every problem has a solution. You can unlock OnePlus Android phones using any of the methods listed above.

Tips: Wondershare Dr.Fone is a tool that helps you keep your important data safe. It can back up all the important information on your OnePlus phone, like photos, music, videos, contacts, and more and is compatible with over 8000 Android devices. The backup process is easy and only takes a few clicks. You can also restore your backup to any device you want, and choose which data you want to restore. This is a great way to make sure you never lose your important OnePlus data!


  • Title: How to Change Lock Screen Wallpaper on OnePlus Ace 2 Pro
  • Author: Aaron
  • Created at : 2024-09-17 03:13:48
  • Updated at : 2024-09-23 00:31:09
  • Link: https://easy-unlock-android.techidaily.com/how-to-change-lock-screen-wallpaper-on-oneplus-ace-2-pro-by-drfone-android/
  • License: This work is licensed under CC BY-NC-SA 4.0.
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How to Change Lock Screen Wallpaper on OnePlus Ace 2 Pro