How to Unlock Vivo S17t Pattern Lock if Forgotten? 6 Ways

“How to unlock pattern lock on my Android phone? I have changed my pattern lock and can’t seem to remember it now!”

Lately, we have got lots of feedback and queries like this from our readers who like to perform a pattern unlock on their devices. It doesn’t matter if you have forgotten the password/pattern of your Android device or would like to access someone else’s phone, there are plenty of ways to know how to unlock the pattern on an Android phone. In this comprehensive guide, we will let you know about 6 different ways to perform pattern unlock without any trouble.

Part 1: How to Unlock Android Phone Pattern Lock with Dr.Fone - Screen Unlock (Android)?

If you want to unlock the pin, pattern, password, fingerprint, or any other kind of lock on an Android device, then simply take the assistance of Dr.Fone - Screen Unlock (Android) . It is a highly useful and advanced application that can let you move past the lock screen on your Android phone without losing data (if your phone model is not Samsung or LG devices in this list , it will erase the data after unlocking the screen).

Dr.Fone - Screen Unlock (Android)

Remove Pattern Locks on Android Screen at Ease

Remove 4 screen lock types - pattern, PIN, password & fingerprints.
Bypass Android FRP lock without a PIN or Google account.
Unlock mainstream Android brands like Samsung, Huawei, LG, Xiaomi, etc.
No tech knowledge is needed. Everybody can handle it.

4,008,669 people have downloaded it

To learn how to unlock pattern lock using Dr.Fone, follow these steps

Step 1. Install Dr.Fone and launch it to perform pattern unlock. From the home screen, select the “Screen Unlock” option.

Step 2. Connect your device to the system. Once it is detected, click on the “Unlock Android Screen” button.

Step 3. Select your device brand to unlock and access reboot instructions, then follow them to complete the process.

Step 4. You will be notified when the process is completed. Simply disconnect your Vivo S17t and access it without any pattern lock.

Part 2: How to Unlock Pattern Lock with Android Device Manager?

Besides Dr.Fone, there are also a few more options to learn how to unlock pattern locks on an Android device. Though, these options are not as secure or fast as Dr. Fone’s. For instance, you can take the assistance of Android Device Manager (also known as Find My Device) to do the same. It can be used to remotely ring a device, change its lock, locate it, or erase its content. To learn how to unlock pattern lock on Android, follow these steps:

Step 1. Go to Android Device Manager (Find My Device) website https://www.google.com/android/find and log in using your credentials.
Step 2. A list of all the connected devices to your Google account will be provided.
Step 3. As you would select your device, you will get various options: erase, lock, and ring.

Step 4. Click on the “Lock” option to change the lock pattern on your device.
Step 5. Provide the new password for your device and write an optional recovery message.

Step 6. Apply these changes and exit the window to change the lock on your device.

Part 3: How to Unlock Android Pattern Lock Using the ‘Forgot Pattern’ Feature?

If your device is running on Android 4.4 or older versions, then you can also take the assistance of the “Forgot Pattern” option to perform the pattern unlock. You won’t need a third-party tool or any other device to perform the desired operation. To learn how to unlock pattern lock on your device, follow these steps:

Step 1. Simply provide any incorrect pattern on your device to get the following screen.
Step 2. From the bottom of the screen, you can tap on the “Forgot Pattern” feature.

Step 3. Select the option to unlock your device with your Google credentials.

Step 4. Provide the correct Google credentials of the account that is linked to your device.
Step 5. Later, you can set a new pattern for your device and confirm it. This will let you access your Android device with the new pattern lock.

Part 4: How to Unlock Samsung Phone Pattern Lock Using Samsung Find My Mobile?

Just like Android, Samsung has also developed a dedicated feature for finding a device remotely and performing various other operations on it. The Samsung Find My Mobile service can be used to locate your device, change its lock, wipe its data, and perform a few other tasks as well. Needless to say, the service only works for Samsung Android devices. You can learn how to unlock patterns with this tool by following these instructions:

Step 1. Go to Samsung’s Find my Mobile official website https://findmymobile.samsung.com/ and log in using your Samsung account credentials.

Step 2. You can select your device from the left panel. By default, it will provide its location on the map.

Step 3. Additionally, you can access various other services from here as well. Click on the “Unlock My Device” option to proceed.

Step 4. Now, all you need to do is click on the “Unlock” button to perform pattern unlock on your device.
Step 5. After unlocking your Samsung device, you will be informed of an on-screen message.

Part 5: How to Unlock Android Pattern Lock in Safe Mode?

This is a simple and effective solution to knowing how to unlock patterns on an Android device. Nevertheless, this solution will only work for third-party lock screen apps. If you are using your phone’s native lock feature, then it might not work. After restarting your phone in Safe Mode, you can easily move past its pattern lock without any trouble. All you need to do is follow these steps:

Step 1. Simply press the Power button on your device to get the Power menu on its screen.
Step 2. Now, tap and hold the “Power off” option.

Step 3. This will display the following pop-up message. Agree to it and restart your phone in Safe Mode.
Step 4. Once the Vivo S17t device would be restarted in Safe Mode, the third-party lock screen would be disabled automatically.

Step 5. Later, you can go to the Vivo S17t device’s Settings > Apps and remove the third-party app as well. In this way, you would be able to learn how to unlock pattern lock for any other app.

Part 6: How to Unlock Pattern Lock with the Factory Reset?

Consider this as your last resort, as it will wipe the data and saved settings on your device entirely. As the name suggests, your device would be restored to its factory setting by losing its data. Though, if you wish to learn how to unlock a pattern by performing a factory reset, then you can perform these steps:

Step 1. To start with, enter the Recovery Mode on your device. This can be done by pressing the Home, Power, and Volume Up key at the same time.
Step 2. Though, the correct key combination might differ from one version of the Android device to another.
Step 3. Use the Volume Up and Down key to navigate and the Power/Home button to make a choice.

Step 4. Select the wipe data/factory reset option to perform pattern unlock.
Step 5. Confirm your choice to factory reset your device.

Step 6. Wait for a while as your phone will perform the needed operations.
Step 7. Later, you can choose to reboot your phone and access it without any lock screen.

Conclusion

By following this guide, you would certainly be able to learn how to unlock the pattern lock on your device without much trouble. We recommend using Dr.Fone - Screen Unlock (Android) to perform pattern unlock with no data loss. It has a user-friendly interface and is sure to yield the desired results. Now when you know how to unlock patterns on an Android device, you can share this information with others as well to help them!

safe & secure

Top 10 Password Cracking Tools For Vivo S17t

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 Bypass Android Lock Screen Using Emergency Call On Vivo S17t?

The main reason why we keep our smartphone locked is to prevent children (or stalkers) checking out our private photos or messages. You don’t want anyone to access your pictures, emails, or other important data. What if you forget your pattern or PIN and cannot access your phone? Or someone changes lock screen pattern to leave you annoyed?

To avoid such types of conditions, we have tried and tested the following methods to bypass the Vivo lock screen pattern, PIN, password, and fingerprint.

Method 1. Use ‘Find My Mobile’ feature on Vivo Phone

All Vivo devices come with the “Find My Mobile” feature. To bypass the Vivo lock screen pattern, PIN, password, and fingerprint, you can just follow the below steps to get it done.

Step 1. First, set up your Vivo account and log in.
Step 2. Click the “Lock My Screen” button.
Step 3. Enter a new PIN in the first field
Step 4. Click the “Lock” button at the bottom
Step 5. Within a few minutes, it will change the lock screen password to the PIN so that you can unlock your device.

Method 2. Use Android Device Manager to Bypass Vivo Password

To know how to unlock a Vivo phone lock password with Android device manager, make sure the Android Device Manager is enabled on your device.

Step 1. Visit google.com/android/devicemanager on other smartphones or PC.
Step 2. Log into your Google account that you used on your locked device.
Step 3. Choose the Vivo S17t device you want to unlock in ADM interface
Step 4. Click on the “Lock” option.
Step 5. Enter a password. There is no need to enter any recovery message. Select “Lock” again.
Step 6. You would see a confirmation below if it is successful, with “Ring, Lock and Erase” buttons.
Step 7. Now you must get the password field on your phone where you can enter your new password, and your phone will be unlocked.
Step 8. Go to lock screen settings on your device and disable the temporary password.

If your device is still running on Android 4.4 or lower, here’s how to bypass the Vivo lock screen fast.

Step 1. Enter the wrong pattern for five times
Step 2. Choose “Forgot Pattern”
Step 3. Enter your Google account login or backup PIN
Step 4. Now your phone would be unlocked.

Method 4. ‘Pattern Password Disable’ and Custom Recovery (SD Card needed)

To bypass the Vivo lock screen in this method, you ought to be an advanced user who knows what are “custom recovery” and “rooting”. You have to install any kind of customer recovery, and you should have an SD card on your phone. SD card is required to move a ZIP file to the phone, and it is the only way to transfer the file when the Vivo S17t device is locked.

Step 1. Download a zip file named “Pattern Password Disable” on your computer and move it to the SD card of your Vivo device.
Step 2. Insert the card on your device
Step 3. Restart your device into recovery mode.
Step 4. Flash the file on your card and restart the phone.
Step 5. Now your phone would boot up without lock screen. Don’t worry if you had a gesture lock or password. All you need to do is to input a random gesture or password, and it will be unlocked.

Method 5. Delete the Password File Using ADB

It is yet another option that will work only when you have enabled USB Debugging previously on your device, and your PC is allowed to connect via ADB. If you meet such requirements, it is ideal to use this method to unlock the Vivo lock screen.

Step 1. Connect your device to the PC using USB cable and open command prompt in the adb directory. Type the command “adb shell rm /data/system/gesture.key” and then press “Enter”.
Step 2. Restart your phone, and a secure lock screen must be gone, and you can access your device. Be sure to set a new PIN, pattern, or password before rebooting again.

Method 6. Factory Reset to Bypass Vivo Lock Screen

A factory reset is the best option in almost any case if one of these solutions couldn’t work. According to your device type, the process may vary. In most devices, you have to turn off the Vivo S17t device completely to start the process. But this method will delete all the precious data on the Vivo S17t device after the factory reset.

Step 1. Hold the power button and volume down at the same time. It will open the Bootloader menu.
Step 2. Press the volume down button two times to choose “Recovery Mode” and select it by pressing the “Power” button.
Step 3. Hold down the power button and tap “Volume Up” once, and you would enter “recovery” mode.
Step 4. Choose “Wipe Data/Factory Reset” option by using volume buttons.
Step 5. Select it by pressing the Power button.
Step 6. Select “Reboot System Now” once the process is done.

Backup your Vivo phone regularly in case of any data loss in the future.

Method 7. Boot into Safe Mode

Chances may be that you are using a third-party lock screen app. Then lucky for you, this way works best to bypass the Vivo lock screen. Specifically, you can boot your Vivo device into Android Safe Mode .

Step 1. Open up the Power menu from the lock screen and press and hold the “Power Off” option.
Step 2. It will ask if you want to boot in safe mode. Tap “OK”
Step 3. Once the process finishes, it will temporarily disable the lock screen activated by the third-party app.
Step 4. Uninstall the third-party lock screen or just reset the data.
Step 5. Reboot your device and get out of safe mode.
Step 6. Now the irritating lock screen app is removed completely.

Method 8. Other Methods

Step 1. Take your friend’s phone to call on your locked phone.
Step 2. Accept the call and press the back button without disconnecting.
Step 3. Now you can access the Vivo S17t device completely
Step 4. Go to the security settings of the Vivo S17t device and remove the pattern or pin.
Step 5. It will ask you the correct pin that you don’t know, guess, and try various combinations you can recall.

To avoid forgetting your password or PIN next time, be sure to write the pattern or numbers on a text file or paper to keep them safe. If you have to bypass the Vivo lock screen pattern, PIN, password, and fingerprint, you may consider using Dr.Fone - Screen Unlock (Android). It is a professional tool that can remove all the fingerprints, pattern, and password lock screens without losing any data on your phone.

Android Unlock

How to Unlock Vivo S17t Pattern Lock if Forgotten? 6 Ways