How to Unlock Xiaomi Redmi A2 Phone Password Without Factory Reset?

You always set up some sort of lock to secure your smartphone to stop others from checking your phone data, messages, or pictures. More importantly, it is needed to deny admission to your valuable phone data in case it gets stolen. However, many times you come across this situation where your Android phones are stuck as you cannot unlock the password. Either your children have been playing with the lock patterns, and the screen gets locked due to entering the wrong password many times, or you have unexpectedly forgotten your password. Or somebody else has reset your password, or you have broken your mobile screen, and you cannot enter your password. Many similar situations may arise.

You are in the middle of some things, and you want to make some urgent calls. How to unlock Android phone passwords without a factory reset? What do you do then? There are very easy solutions to this that would help unlock your Android phone in no time without going for the factory reset and losing your valuable data.

Part 1: How to unlock Android password without factory reset using Dr.Fone - Screen Unlock?

Whether you have a pattern or PIN or fingerprint as a password, you can remove any type of password by using the Dr.Fone - Screen Unlock. The only defect is that your data will be wiped out after unlocking the phone successfully. It helps in removing the lock screen on Android phones. Now, if you are thinking about how safe it is, let me assure you that the process is very safe and simple, with no risk of data leakage. This process is supported by most Samsung and LG smartphones without data loss, and you just need to connect your handset to let the Dr.Fone - Screen Unlock start the procedure.

safe & secure

Dr.Fone - Screen Unlock (Android)

Get into Locked Android Phones without Factory Reset

4 screen lock types are available: pattern, PIN, password, fingerprints, face ID, etc.
Support 20,000+ mainstream models of Android phones & tablets.
Save you from ending up with a locked phone after too many wrong attempts.
Provide specific removal solutions to promise good success rate.

4,008,669 people have downloaded it

Follow the following steps to unlock your Android password without factory reset using Dr.Fone.

Step 1: Firstly, install and run Download Dr.Fone –Screen Unlock on your computer. And connect your Android phone to your computer with a USB cable > download.

Step 2: After that, select the phone model from the list or choose “I can’t find my device model from the list above” on the next screen.

Step 3: Now, there will be three steps mentioned that you must follow to get your phone into the Download mode. The first is to power off the phone. The second is to press and hold the Volume button along with the Home button and Power button. The third step is to press the volume up the option to get into the download mode.

Step 4: Once your phone is in download mode, the program will start downloading the recovery package and then unlock your Android password without factory reset or data loss.

Step 5: You will see that the icon showing “Remove Password Completed” will pop up. This whole process takes only a few minutes to get your work done without any loss of any data.

Part 2: How to unlock Android password without factory reset using Android Device Manager?

With very simple steps and a few minutes at hand, you can get rid of your password using Android Device Manager (ADM). This tool will unlock your password without going for a factory reset and losing data. The main feature of the Android device manager will run through the Google account. The installation of a Google account is very important to run out the Android device manager. The Android device will respond immediately once if the phone is switched on. The connectivity of the internet is a must to find the map on the Xiaomi Redmi A2 device. How to unlock Android phone passwords without factory reset? May it be quite interesting to use device manager visuals? The steps are mentioned below:

Step 1. Your Android phone is always linked to your Google account. So first and foremost, on your computer or on another mobile phone, open the site <www.google.com/Android/devicemanager> .

• Now sign in with your Google credentials. Google will start searching for your device. Here you need to choose the Android phone you want to unlock in case it is already not selected.

Step 2. Here you will see three options: “Ring,” “Lock,” and “Erase.” Select the “Lock” option

Step 3. A window will appear where you need to type any temporary password. Do not enter your Google password, and you need not enter the recovery message. Click on “Lock ” again.

Once successful, you will get a confirmation message below the three buttons: Ring, Lock, and the Erase option.

Step 4. On your locked phone, you will see a field asking for your password. Here you can enter your temporary password. Doing so will unlock your device.

Step 5. Now in your unlocked phone, go to Settings and then to Security. Now click on disable to remove the temporary password, and later you change it with a new one.

You have successfully unlocked your device.

Part 3: Unlock Android password using custom recovery and Pattern Password Disable (SD card needed)?

The third way to unlock an Android phone password without a factory reset it using the “custom recovery” technique. To work out this process, you would have to install the custom recovery process. Also, your phone needs to have an SD card. It will be required to send the zip file to the phone since your device is locked. This technique requires access to the Android System folder and rooting your device if not already rooted.

Custom recovery is a usual mechanism in all smartphones. It predicts the troubleshooting techniques and how to process the main configuration with all sequences. Quite interesting, isn’t it?

Follow the following steps to complete and unlock the Android password without a factory reset.

Step 1. First of all, download a zip file by the name “Pattern Password Disable” to the computer system and then transfer it to your SD card.
Step 2. Then you would need to insert the SD card into your locked phone and then restart the Xiaomi Redmi A2 device in recovery mode.
Step 3. Next, move on to flash on the zip files to the card and restart. After that, your phone will boot and open up without the locked screen.

Note: Sometimes, the Xiaomi Redmi A2 device may ask for a pattern or password. You just need to put in any random pattern/password then it will get unlocked.

Through this easy method, you can now access your Android phone without using a factory reset and losing your valuable data.

The problem of getting your mobile locked and not being able to open it is a common problem on Android phones these days. Many of us tend to panic when such problems arise. However, now that we have given some easy solutions and methods to unlock Android phone passwords without factory reset and losing any data, things would be much easier. Thus, you will solve your problems in no time.

Top 10 Password Cracking Tools For Xiaomi Redmi A2

What is password cracking?

Password cracking process involves recovering a password from storage locations or from data, transmitted by a computer system on network. Password cracking term refers to group of techniques used to get password from a data system.

Purpose and reason of password cracking includes gaining an unauthorized access to a computer system or it can be recovery of forgotten password. There might be another reason of using password cracking technique that is for testing password strength so hacker could not hack into system.

Password cracking is normally performed thought repetitive process in which computer applies different combinations of password till the exact match.

Brute Force Password Cracking:

Term brute force password cracking may also be referred as brute force attack. Brute force password cracking is respective process of guessing password, in this process software or tool creates a large number of password combinations. Basically it’s a trail-and-error technique used by software to obtain password information from system.

A brute force attack are normally used by hackers when there is no chance of taking advantage of encrypted system weakness or by security analysis experts to test an organization’s network security .This method of password cracking is very fast for short length passwords but for long length passwords dictionary attack technique is normally used.

Time taken by brute force password cracking software to crack password is normally depend upon speed of system and internet connection.

GPU Password Cracking:

GPU is graphics processing unit, sometimes also called visual processing unit. Before talking about GPU password cracking we must have some understanding about hashes . When user enter password the password information stored in form of computer hashes using the one-way hashing algorithm.

In this password cracking technique using GPU software take a password guess and look through hashing algorithm and compare it or match it with the existing hashes till the exact match.

GPU can perform mathematical functions in parallel as GPU have hundreds of core that gives massive advantage in cracking password. GPU is much faster than CPU so that’s the reason of using GPU instead of CPU.

CUDA Password Cracking:

CUDA Compute Unified Device Architecture is a model for programming and a platform that perform computations in parallel, created by NVIDIA for graphic processing.

CUDA Password cracking includes cracking passwords using Graphics card which have GPU chip, GPU can perform mathematical functions in parallel so the speed of cracking password is faster than CPU.GPU have many 32bit chips on it that perform this operation very quickly.

We can easily access CUDA through libraries, directives and with the help of different programming languages that includes C, C++ and FORTRAN.

Password Cracking Tools

Given below is the list of Top10 Password cracking tools.

1. Cain and Abel : Top password cracking tool for Windows

Cain & Abel is one of the top cracking tool for password cracking and password recovery for Windows OS.

Cain & Abel can use techniques of Dictionary Attack, Brute-Force and Cryptanalysis attacks to crack encrypted passwords. So it only uses the weakness of system to crack password. GUI Interface of software is very simple and easy to use. But have availability limitation, tool only available for window based systems .Cain & Abel tool have many good features some of the features of tool are discussed below:

Features of Cain & Abel:

Used for WEP (Wired Equivalent Privacy) cracking
Have ability to record conversation over IP
Cab be used as Network Password Sniffer
Ability to resolve addresses IP to MAC.
Can crack verity of hashes including LM and NT hashes, IOS and PIX hashes, RADIUS hashes, RDP passwords, and lots more than that.

Site for Download:

http://www.oxid.it

2. John the Ripper : Multi-platform, Powerful, Flexible password cracking tool

John the Ripper is a free multi or cross platform password cracking software. Its called multi platform as it combines different password cracking features into one package.

It’s primarily used to crack weak UNIX passwords but also available for Linux, Mac, and Windows. We can run this software against different password encryptions including many password hashes normally found in different UNIX versions. These hashes are DES, LM hash of Windows NT/2000/XP/2003, MD5, and AFS.

Features of John the Ripper

Supportive with Brute force password cracking and dictionary attacks
Multi platform
Available free for use
Pro version is also available with additional features

Site for Download:

http://www.openwall.com

3. Aircrack : Fast and effective WEP/WPA cracking tool

Aircrack is a combination different tools used for Wifi, WEP and WPA passwords cracking. With the help of these tools you can crack WEP/WPA passwords easily and effectively

Brute force, FMS attack, and dictionary attacks techniques can be used to crack WEP/WPA passwords. Basically it collects and analyzes encrypted packets then using its different tool crack password out of the packets. Although aircrack is available for Windows but there are different issues with this software if we use this in Windows environment, so it’s best when we use it in Linux environment.

Features of Aircrack

Supportive with both Brute force and dictionary attacks cracking techniques
Available for Windows and Linux
Available in live CD

Site for Download:

http://www.aircrack-ng.org/

4. THC Hydra : Multiple services supportive, Network authentication cracker

THC Hydra is a supper fast network password cracking tool. It uses network to crack remote systems passwords.

It can be used to crack passwords of different protocols including HTTPS, HTTP, FTP, SMTP, Cisco, CVS, SQL, SMTP etc. It will give you option that you may supply a dictionary file that contains list of possible passwords. It’s best when we use it in Linux environment.

Features of THC Hydra

Fast cracking speed
Available for Windows, Linux ,Solaris and OS X
New modules can be added easily to enhance features
Supportive with Brute force and dictionary attacks

Site for Download:

https://www.thc.org/thc-hydra/

5. RainbowCrack : New Innovation in Password Hash Cracker

RainbowCrack software uses rainbow tables to crack hashes, in other words we can say it uses process of a large-scale time-memory trade for effective and fast password cracking.

Large-scale-time-memory-trade-off is a process of computing all hashes and plain text using a selected hash algorithm. After calculations, obtained results are stored in the tables called rainbow table. Process of creating rainbow tables is very time consuming but when its done software works very fast.

Password cracking using rainbow table is faster than the normal brute force attack method. It’s available for Linux and Windows operating system.

Features of Rainbow Crack

Support verity of Rainbow tables
Runs on Windows (XP/Vista/7/8) and Linux operating systems (x86 and x86_64)
Simple in use

Site for Download:

http://project-rainbowcrack.com/

6. OphCrack : Tool for Windows password cracking

OphCrack used to crack Windows user passwords with the help of rainbow tables that are available in a bootable CD.

Ophcrack is completely free to download, Windows based password cracker that uses rainbow tables to crack Windows user passwords. It normally cracks LM and NTLM hashes. Software has simple GUI and can runs on different platforms.

Features of OphCrack

Available for Windows but also available for Linux, Mac, Unix, and OS X
Uses for LM hashes of Windows and NTLM hashes of Windows vista.
Rainbow tables available free and easily for Windows
To simplify the process of cracking Live CD is available

Site for Download:

http://ophcrack.sourceforge.net/

7. Brutus : A brute force attack cracker for remote systems

Brutus is the fastest, most flexible, and most popular software used to crack remote system passwords. It guess password through applying different permutations or by using a dictionary.

It can be used for different network protocols including HTTP, FTP, IMAP, NNTP and other types such as SMB, Telnet etc. It also gives you facility of creating your own authentication type. It also includes extra options of load and resume, so process can be paused when required and you can resume process when you want.

It is only available for windows operation systems. Tool has a limitation that it has not been updated since 2000.

Features of Brutus

Available for Windows
Can be used with different network protocols
Tool have many good extra features
Support SOCK proxy for all types of authentications
Capability of error handling and recovery
Authentication engine is multi stage

Site for Download:

http://www.hoobie.net/brutus/

8. L0phtCrack : Smart tool for Windows password recovery

Just like OphCrack tool L0phtCrack is also a Windows passwords recovery tool uses hashes to crack passwords, with extra features of Brute force and dictionary attacks .

It normally gains access to these hashes from directories, network servers, or domain controllers. It is capable of doing hash extraction from 32 & 64 bit Windows systems, multiprocessor algorithms, scheduling, and can also perform decoding and monitoring networks. Yet it is still the easiest to use password auditing and recovery software available.

Features of L0phtCrack

Available for Windows XP, NT, 2000, Server 2003,and Server 2008
Can work in both 32- and 64-bit environments
Extra feature of schedule routine auditing on daily, weekly, monthly bases
After run it provide complete Audit Summary in report page

Site for Download:

www.l0phtcrack.com/

9. Pwdump : Password recovery tool for Windows

Pwdump is actually different Windows programs that are used to provide LM and NTML hashes of system user accounts.

Pwdump password cracker is capable of extracting LM, NTLM and LanMan hashes from the target in Windows, in case if Syskey is disabled, software has the ability to extract in this condition.

Software is update with extra feature of password histories display if history is available. Extracted data will be available in form that is compatible with L0phtcrack.

Recently software is updated to new version called Fgdump as Pwdump not work fine when any antivirus program is running.

Features of Pwdump

Available for Windows XP, 2000
Powerful extra feature are available in new version of Pwdump
Ability to run multithreaded
It can perform cachedump (Crashed credentials dump) and pstgdump (Protected storage dump)

Site for Download:

http://www.darknet.org.uk/

10. Medusa : Speedy network password cracking tool

Medusa is remote systems password cracking tool just like THC Hydra but its stability, and fast login ability prefer him over THC Hydra.

It is speedy brute force, parallel and modular tool. Software can perform Brute force attack against multiple users, hosts, and passwords. It supports many protocols including AFP, HTTP, CVS, IMAP, FTP, SSH, SQL, POP3, Telnet and VNC etc.

Medusa is pthread-based tool, this feature prevent unnecessarily duplicate of information. All modules available as an independent .mod file, so no modification is required to extend the list that supports services for brute forcing attack.

Features of Medusa

Available for Windows, SunOS, BSD, and Mac OS X
Capable of performing Thread based parallel testing
Good feature of Flexible user input
Due to parallel processing speed of cracking is very fast

Site for Download:

http://www.darknet.org.uk/

How to Change Lock Screen Wallpaper on Xiaomi Redmi A2

Every smartphone user wants their lock screen wallpapers to be the finest quality. Since the Xiaomi Redmi A2 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 Xiaomi Redmi A2 device. However, before we dive into the Xiaomi Redmi A2 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.

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.

Method 2: Using Your Gallery

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.”

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.

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

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.

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.

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.

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.

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.

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.

For Motorola Users

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

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.

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.

Click here

![confirm the lock screen wallpaper](https://images.wondershare.com/drfone/article/2023/03/lock-screen-wallpaper-on-android-14.jpg)

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

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

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.

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 Xiaomi Redmi A2 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.

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.

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.

Click here

![unsplash android wallpapers](https://images.wondershare.com/drfone/article/2023/03/lock-screen-wallpaper-on-android-20.jpg)

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.

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.

### 6\. [Wallpapers.com](https://wallpapers.com/android)

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.

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.

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.

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.

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.

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 Xiaomi Redmi A2 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.

Step 2: Start Unlocking the Android

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

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.

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.

Step 5: Unlock Android Successfully

The package starts downloading as the Xiaomi Redmi A2 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.

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.