How to Bypass Android Lock Screen Using Emergency Call On HTC U23?

How to Bypass Android Lock Screen Using Emergency Call On HTC U23?

Peter Lv13

How to Bypass Android Lock Screen Using Emergency Call On HTC U23?

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 HTC lock screen pattern, PIN, password, and fingerprint.

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

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

  • Step 1. First, set up your HTC 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.

how to unlock samsung phone lock password-find my mobile

Method 2. Use Android Device Manager to Bypass HTC Password

To know how to unlock a HTC 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 HTC U23 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.

how to unlock samsung phone lock password-android device manager

Method 3. Google Login (Supports Only Android 4.4 or Lower)

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

how to unlock a samsung phone without the code-google login

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

To bypass the HTC 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 HTC U23 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 HTC 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 HTC 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.

how to unlock a samsung phone without the code-adb command

Method 6. Factory Reset to Bypass HTC 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 HTC U23 device completely to start the process. But this method will delete all the precious data on the HTC U23 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.

how to unlock a samsung phone without the code-factory reset

Backup your HTC 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 HTC lock screen. Specifically, you can boot your HTC 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.

how to unlock a samsung phone without the code-android safe mode

www.sentrypc.com

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 HTC U23 device completely
  • Step 4. Go to the security settings of the HTC U23 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 HTC 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.

How to Unlock HTC U23 PIN Code/Pattern Lock/Password

I have forgotten the pattern, PIN, or password needed to unlock my HTC U23 smartphone. What should I do?

If you have a HTC U23 phone and have forgotten the screen unlock PIN code, pattern lock, or password, you can still access it using some tried and tested tricks and hacks. This article will discuss 5 different ways on how to unlock HTC U23 smartphone. Some methods might work without erasing your data, while others, like factory resetting, may erase all content from your phone. Regardless of which method you use, you will be able to unlock your phone! So, let’s get started!

1. How to Unlock HTC U23 With Google Find My HTC U23?

A way to unlock the HTC U23 phone is via Google Find My Device feature. While this method can help unlock your phone, it erases all content from it.

For this method, you need a PC and your Google account details. Here are the steps for it:

Step 1: Open your browser and go to Google Find My Device  on your PC.

google account verification

Step 2: Log in to the Google account you used to set up your HTC U23 phone.

Step 3: It will show you 3 options: Play Sound, Secure Device, and Erase Device.

find my device

 And then select “**Erase Device.**”

select erase data

Selecting this option will erase all content from your device, including screen unlock PIN, password, and pattern.

Step 4: Now, you can access your phone without an unlock PIN or pattern and set a new one.

Use this method only if your phone is backed up so you can restore all your data later.

2. How to Unlock Android device Using Lock Remove Tool?

Another foolproof method on how to unlock Android pattern lock is by using a lock removal tool like Dr.Fone - Screen Unlock (Android) .

Safe download safe & secure

Dr.Fone - Screen Unlock is a screen unlock tool that can unlock your Android phone if you forget its screen unlock PIN, password, or pattern in just 5 minutes. It has a simple operation that requires just a few clicks to unlock your phone screen. Plus, this method is reliable, secure, and has a high success rate. However, there’s a possibility that it might not work with older phone models.

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Dr.Fone - Screen Unlock (Android)

Unlock Android PIN Code/Pattern Lock/Password within Minutes

  • Remove all Android screen locks (PIN/pattern/fingerprints/face ID) in minutes.
  • Unlock 20,000+ models of Android phones & tablets.
  • Everybody can handle it without any technical background.
  • Save you from ending up with a locked phone after too many pattern attempts.

4,008,669 people have downloaded it

Here are the steps to unlock Android phone using Dr.Fone - Screen Unlock (Android):

Step 1: Launch Dr.Fone on your PC and select the “Screen Unlock” option from the main page.

Step 2: Connect your phone to your PC with a USB cable. Now click on the “Android” > “Unlock Android Screen” option.

connect device to remove android lock screen

Step 3: A device brand will appear. Select your phone’s brand, i.e., Samsung.

select device model

Step 4: Now, follow the instructions as you see to unlock your Android device.

begin to remove android lock screen

Your phone is now unlocked, and you can access it without entering a PIN, password, or pattern.

android lock screen bypassed

Now, if you don’t remember your Google account details and don’t have access to a PC to use a screen unlock tool, you can unlock Android phone using the conventional way.

How to Unlock HTC U23 with Google Account?

Almost all Android smartphones, including HTC U23 , require you to enter your Google account details when setting up your phone for the first time. This includes the email, password, and security question. These details come in handy later on in situations where your phone is lost or stolen or if you’re switching to another phone. However, they can also help with basic issues like unlocking your phone in case you forget your HTC U23 screen unlock PIN, pattern, or password.

You can unlock your HTC U23 phone with Google Account in the following two ways:

  • Using Google account details
  • Using Google security question

unlock sony xperia

Using Google Account Details

Almost all Android smartphones, including HTC U23 , require you to enter your Google account details when setting up your phone for the first time. This account comes in handy later on in situations where your phone is lost or stolen or if you’re switching to another phone. However, it can also help with basic issues like unlocking your phone in case you forget your HTC U23 screen unlock PIN, pattern, or password. But to use this method successfully, you need to remember the email address bound to the HTC U23 device and its password.

Here’s how to unlock the HTC U23 pattern lock without losing data using your Google account:

  • Step 1: Enter the incorrect PIN, pattern, or password 5 times, and click on “Forgot Password” or “Forgot Pattern.”
  • Step 2: The interface will then ask you to enter your Google account details as an alternate option. Enter the Google account details you used when setting up your HTC U23 phone.
  • Step 3: This will unlock your phone. You can now reset the screen unlock PIN, password, or pattern.

If you don’t remember your Google account details, you can still unlock your HTC U23 phone using a third-party tool.

Using Security Question

Another way to unlock your HTC U23 phone using Google is by answering the security question. When we set up our Google account, we usually choose a security question and an answer. This comes in handy if you want to recover your Google account, reset the password, or if you want to unlock your phone’s screen.

For the latter, here are the steps:

  • Step 1: Enter the incorrect PIN or pattern to unlock your screen several times till you see the “Forgot Pattern” or “Forgot Password” option. Click on it.
  • Step 2: Now select the “Answer Security Question” option and type in the answer.
  • Step 3: Click on “Unlock” after which you will be asked if you want to set a new PIN or pattern. Select “Yes.”
  • Step 4: Your HTC U23 phone will be unlocked, and you can set a new PIN or pattern for your screen.

How to Unlock HTC U23 by Hard Reset?

Hard resetting your smartphone usually solves everything! Hence, it can also help you unlock your HTC U23 phone; however, using this method will erase all the data on your phone. So, if you still want to unlock HTC U23 phone using this method, only do so if you have backed up your device and have no other way to unlock your phone. This includes forgetting your Google account details or not having access to a PC to download and use Dr Fone - Screen Unlock (Android).

Here are the steps for it:

  • Step 1: Power off your HTC U23 phone.
  • Step 2: Press and hold the power and volume down button until the Sony screen appears.
  • Step 3: The “System Recovery” menu will appear. Use the volume up and down button to scroll to the “Factory Reset” option. Use the power button to select this option.
  • Step 4: Select “Yes” when asked for confirmation.

Your HTC U23 phone will be hard reset, and all the locks will be removed. When you turn it on again, you will have to set it up like a new phone using your Google account details.

How to Unlock HTC U23 with HTC Companion?

If you’ve forgotten the screen lock of your HTC U23 device, you can use Sony’s official software, HTC Companion, to unlock your device. HTC Companion is a reliable method that can help you regain access to your HTC without data loss. Here’s how to unlock your HTC U23 using HTC Companion:

Step 1: Install and launch HTC U23 Companion from the official website and click “Support Zone.” Move to the “Phone/Tablet Software Update” option on the next screen and tap “Start.”

press the start button

Step 2: Now, plug in your laptop to power, as the process will take some time, and choose “repair my phone/tablet.” Here, agree to the warning that you will lose your data and click “Next” to proceed.

tap repair my phone tablet

Step 3: Allow the program to download files to prepare for the update process and choose your HTC U23 model. Click “Next” and connect your HTC U23 to the PC. Ensure that the phone is turned off, and press and hold the “Volume Down” button when connecting the cable to the phone.

preparing the computer

Step 4: Once correctly connected to the PC, the program will download the necessary software and upload it to your device. After completing the process, you can unplug the HTC U23 device and turn it on.

updating the xiaomi device

How to Remove Operator Lock on HTC U23 ?

An operator lock, also called a carrier lock, constitutes a limitation imposed on a mobile phone by a network provider. This measure is implemented to guarantee that the HTC U23 device exclusively functions with the services provided by that specific carrier. If you wish to remove the operator lock from your HTC U23 device, you’ll need to follow specific steps and meet certain criteria. Here’s how to remove the operator lock on a HTC U23 :

Step 1: Begin by checking whether your device can be unlocked or not from its network carrier restrictions. To do that, you need to dial the code “*#*#7378423#*#*” on your device, tap “Service Info” and select “SIM Lock.”

dial the provided number

Step 2: Carefully check the information provided on the screen. If there is “X” before the “Network” option and the number in front of it is larger than 0, it means your device can be unlocked. If the number in front of “Network” is 0, your device can’t be unlocked as it is hard-locked.

check the network status

Step 3: The next step involves getting your device’s IMEI number. To accomplish this task, simply input “*#06#” on your device. Once you have the IMEI number, use a reliable service from the internet to the unlocking code. Insert the SIM card of another network and provide the code you gained to unlock your HTC U23 device.

enter the sim unlock code

Bonus Tip: How to Unlock Bootloader?

Unlocking the bootloader on your Android device provides significant advantages. These actions encompass obtaining root access, installing custom ROMs, configuring custom recoveries, and carrying out advanced procedures. Here’s an essential guide on unlocking the bootloader of your Sony device while keeping all precautions in mind:

Step 1: To start with the process, verify the bootloader status for your Sony smartphone. On opening the “Dialer” app, dial the number “*#*#7378423#*#*“ and access the “Rooting Status” option within the “Service Provider” settings.

Step 2: If the bootloader status displays “Yes,” ensure that the Sony USB drivers and ADB tools are installed on your computer. Enable “USB Debugging” and “OEM Unlocking” on your smartphone and switch it off.

Step 3: Connect the HTC U23 smartphone with a USB cable and press the “Power + Volume Up” keys for a few seconds. Open the Windows computer and access the “Devices and Printers” directory. Right-click on the “fastboot driver” file, select “Update,” and select the location of the “android_winbus.inf” file. Verify the fastboot connectivity through the CMD command.

Step 4: Open the official “Sony Unlocking Site” and add in the IMEI number. On acknowledging, use the commands as follows: adb reboot bootloader

Unlock the bootloader with the following command: fastboot oem unlock 0x<insert your unlock code

Verify the bootloader is unlocked and use the command to reboot the system; if not done automatically: fastboot reboot

Conclusion

Forgetting your HTC U23 screen unlock password, PIN, or pattern is quite common. For such instances, there are several methods that you can use to unlock your screen, 5 of which we have discussed in this article.

If you’re looking for ways that are time-effective and reliable, you can use your Google account or other ways to unlock HTC U23 and set a new screen lock. However, with these methods, you can lose your data, so we only recommend using them if your device is backed up.

7 Ways to Unlock a Locked HTC U23 Phone

“How to get into a locked phone? I have been locked out of my Android device and lost my passcode!”

If you are also facing the same issue, then you have come to the right place. There are plenty of ways to learn how to get into a locked Android phone when it comes to Android devices. From using a third-party tool to Google’s native solution – the sky is the limit. This post will make you familiar with different ways to unlock a device without knowing its passcode. Read on and learn how to get into a locked Android device.

Safe download safe & secure

Part 1: How to get into a locked phone with Dr.Fone?

Dr.Fone - Screen Unlock (Android) provides a hassle-free solution to unlock an Android device in minutes. It can remove a device’s PIN, password, pattern, and even fingerprint security without causing any harm to it. Therefore, you would be able to unlock your device without losing your data while using some Samsung or LG Android phones. If you want to break the locked screen with Dr.Fone from other brand phones, including iPhone, Huawei, and Oneplus, it will wipe out your phone’s data after unlocking successfully.

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Dr.Fone - Screen Unlock (Android)

Get into Locked Phones within Minutes

  • 5 screen lock types are available: pattern, PIN, password, fingerprints & Face ID.
  • Easily remove the lock screen; No need to root your device.
  • Everybody can handle it without any technical background.
  • Provide specific removal solutions to promise good success rate.

4,008,669 people have downloaded it

To learn how to get into a locked phone using Dr.Fone, follow these steps:

  • Step 1. Go to the official website of Dr.Fone - Screen Unlock (Android) and download the tool on your computer. After installing it, launch the interface and click on the option of “Screen Unlock” from the home screen.

get into a locked phone with Dr.Fone-

  • Step 2. Connect your Android device to the computer. Click “Android” > “Unlock Android Screen” and select the HTC U23 device brand on the list. If your device is listed in the supported list , you can unlock locked phone without data loss.

get into a locked phone with Dr.Fone-Start

  • Step 3. Now, you need to put your Android device in Download mode. To do this, you need to turn your device off by pressing the Power button. Afterward, press the Home, Power, and Volume Down buttons together. After a while, let go of these buttons and press the Volume Up button to enter the Download Mode.

get into a locked phone with Dr.Fone-in Download mode

  • Step 4. As soon as your device is not in the Download Mode, Dr.Fone will automatically start downloading its respective recovery packages.
  • Step 5. Sit back and wait as the application downloads the package and performs the required steps to unlock your device. In the end, it will notify you by displaying the following message.

get into a locked phone with Dr.Fone-remove password completed

That’s it! By following these steps, you would be able to learn how to get into a locked Android phone without losing any data.

Tips: Cannot find your device model in the supported list or your phone is not Samsung? Worry not, as Wondershare Dr.Fone can also help you to unlock other device models (inlcluding Huawei, LG, Xiaomi, etc) in a matter of seconds. Just install this tool on your computer and connect your phone to start the unlock process!

Part 2: How to get into a locked phone with Android Device Manager?

Google’s Android Device Manager (also known as Find My Device) can be used to locate a lost phone, erase it remotely, ring it, and change its lock. You can access it from any other device and use its features remotely.

  • Step 1. Firstly, go to the Android Device Manager’s website right here . Log in with the Google account that is already linked to your Android device.
  • Step 2. Once the interface is loaded, you can select your phone. It will locate the HTC U23 device automatically and provide various options.
![get into a locked phone-locate the HTC U23 device](https://images.wondershare.com/drfone/article/2017/10/15081758684058.jpg)
  • Step 3. Choose the “Lock” option to proceed.
  • Step 4. This will display a new prompt. From here, you can get the new password for your device and confirm it.

get into a locked phone-provide the new password

  • Step 5. Additionally, if your device is lost, you can display an optional message and contact number on the lock screen. Click on the “Lock” button to save changes and exit the screen.

Part 3: How to get into a locked phone with Samsung Find My Mobile?

If you are using a Samsung device, you can also use its Find My Mobile service to unlock your device remotely. It is an excellent tool that can be accessed remotely and perform a wide range of operations that can be performed on the HTC U23 device. Follow these easy instructions to learn how to get into a locked Android Samsung device.

  • Step 1. Open Samsung’s Find My Mobile website right here on any device of your choice.
  • Step 2. Login using the credentials of the Samsung account linked to your existing device that is needed to be unlocked.
  • Step 3. On its dashboard, you can access various features associated with your device. If you have multiple devices linked to your account, you can select it from the top-left panel.
![get into a locked phone-access various features](https://images.wondershare.com/drfone/article/2017/10/15081759638999.jpg)
  • Step 4. From the provided options on the left panel, click on the “Unlock My Screen” option.
  • Step 5. Click on the “Unlock” button again to move past the lock screen of your device.

get into a locked phone-Unlock

  • Step 6. After waiting for a while, you will get the following prompt. From here, you can set up a new lock for your mobile or can click on the “Lock My Screen” option to do the same.

Part 4: How to get into a locked phone using the ‘Forgot Pattern’ feature?

If your device is based on Android 4.4 and earlier versions, you may also use its native “Forgot Pattern” feature to unlock it. Though, you should have access to the Google account credentials linked to the HTC U23 device beforehand. To learn how to get into a locked phone with this technique, follow these steps:

  • Step 1. To get the Forgot Pattern option, enter the wrong PIN/pattern on your device.
  • Step 2. This will display the “Forgot Pattern” button on the bottom of the screen. Just tap on it to continue.

get into a locked phone-Forgot Pattern

  • Step 3. On the next screen, you can unlock your device by providing the backup PIN of your device or sign in using the Google credentials of the account linked to the HTC U23 device.

get into a locked phone-unlock your device

  • Step 4. After bypassing this feature, you can unlock your device and set up a new PIN or pattern.

Part 5: How to get into a locked phone by factory reset?

If nothing else seems to work, then you can also choose to factory reset your device. Even though this will unlock your device, it would also erase its content and saved settings. To know how to get into a locked Android phone, follow these steps:

  • Step 1. Turn off your device by pressing the Power button.
  • Step 2. Now, you need to put your device into recovery mode. This can be done by applying the correct key combinations, which can differ from one device to another. Some common combinations are: Volume Up + Home + Power, Home + Power, Volume Up + Power + Volume Down, and Volume Down + Power button.
  • Step 3. Once your phone has entered the recovery mode; you can navigate with the Volume up and down button and use the Power button to make a selection.

get into a locked phone-enter the recovery mode

  • Step 4. Select the option of “wipe data/factory reset.

get into a locked phone-factory reset

  • Step 5. This will display the following prompt. Confirm your choice by selecting the “Yes” option.

get into a locked phone-Confirm your choice

  • Step 6. Wait for a while as your phone will be restarted with factory settings.

Part 6: How to get into a locked phone in Safe Mode?

If you are using a third-party application to lock your device, you can easily disable it by restarting your phone in safe mode. In this way, you can get rid of the respective app without causing any damage to the HTC U23 device. You can learn how to get into a locked Android phone by following these steps:

  • Step 1. Long-press the Power button to activate the Power option on the screen.
  • Step 2. If you don’t get the option to restart the phone in Safe Mode, then long tap the “Power off” option.
  • Step 3. It will provide the following prompt regarding Safe Mode. Just tap on the “Ok” button to confirm your choice.

get into a locked phone-tap on the “Ok”

Part 7: How to get into a locked phone using Custom Recovery?

Since custom recovery provides a third-party recovery environment, it can learn how to get into a locked Android device. Additionally, you need to flash it via an SD card since you won’t access the phone storage on a locked device.

  • Step 1. To start with, you need to download the password/pattern disable file from right here and copy it onto your SD card.
  • Step 2. Mount the SD card on your device and restart it in recovery mode by providing the correct key combinations.
  • Step 3. From the provided options, choose to install zip from the SD card.
  • Step 4. Confirm your selection and let your phone be restarted with no lock screen.

get into a locked phone-restart the phone

Bonus Tip: General tips for unlocking phone successfully

By following these tips, you can increase the chances of successfully unlocking your phone while safeguarding your data and security.

  1. Data Backup: Regularly back up your data that ensures you have a recent backup of all your important data, such as contacts, photos, videos, and documents. This will prevent data loss in case the unlocking process results in a factory reset.
  2. Reputable Methods: Use reputable and official unlocking methods whenever possible, such as Dr.Fone - Screen Unlock.

Conclusion

By following these simple steps, you would learn how to get into a locked phone. If you are looking for a trouble-free way to unlock an Android device, then give Dr.Fone - Screen Unlock a try. It is a highly reliable solution to learn how to get into a locked Android phone and unlock your device in minutes with no complications.


  • Title: How to Bypass Android Lock Screen Using Emergency Call On HTC U23?
  • Author: Peter
  • Created at : 2024-08-24 09:30:00
  • Updated at : 2024-08-25 09:30:00
  • Link: https://android-unlock.techidaily.com/how-to-bypass-android-lock-screen-using-emergency-call-on-htc-u23-by-drfone-android/
  • License: This work is licensed under CC BY-NC-SA 4.0.
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How to Bypass Android Lock Screen Using Emergency Call On HTC U23?