How to Bypass Android Lock Screen Using Emergency Call On Oppo F23 5G?

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

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

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

• Step 1. First, set up your Oppo 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 Oppo Password

To know how to unlock a Oppo 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 Oppo F23 5G 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.

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 Oppo 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 Oppo 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 Oppo F23 5G 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 Oppo 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 Oppo 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 Oppo 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 Oppo F23 5G device completely to start the process. But this method will delete all the precious data on the Oppo F23 5G 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 Oppo 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 Oppo lock screen. Specifically, you can boot your Oppo 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 Oppo F23 5G device completely
• Step 4. Go to the security settings of the Oppo F23 5G 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 Oppo 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.

Unlocking the Power of Smart Lock: A Beginner’s Guide for Oppo F23 5G Users

Google constantly comes up with features to simplify the way users interact and complete tasks on the Android platform. One of the most important features that techies loved to debate about was the Smart Lock Android, a secure password manager functioning in sync with a Google account on the Android phone.

Part 1: What is Android Smart Lock?

Android Lollipop added a feature called Smart Lock, and the feature was devised as a smart tool to prevent the Android phone from locking once it was initially unlocked. In other words, the feature overrides an Android phone’s Lock Screen feature, thereby saving users the need to enter passwords every time the Oppo F23 5G device locks.

If you’re at home, it’s likely your android phone is locked out if you haven’t accessed at for some time. Smart Locks solves the problem in many ways. It allows you to allocate trusted places. Once you within range of the trusted places, your phone won’t lock. Trusted devices come next. Smart Lock is assigned to Bluetooth and Android NFC unlock devices.

Finally, trusted face unlocking is the ultimate face recognition system that unlocks your Android device as soon as you look at it across the front-facing camera. A face unlock first introduced with Android Jelly Bean and has been significantly improved in later versions.

Turning On Smart Lock

The feature is enabled by first accessing settings. For example, in a Samsung Galaxy S6:

Tap on Settings, which is the gear symbol.

• • Click on Personal and tap on Security.
• • Go to Advanced and tap on Trust agents and make sure Smart Lock is turned on.

• • Under Screen Security tap Smart Lock.
• • Here, you need to enter your Screen Lock. If you haven’t done so, set up a password and PIN by following the on-screen prompts. The screen Lock is needed every time you have to change the Smart Lock settings.

Within Smart Lock, there are three options for setting the system. You can set up trusted devices, trusted face, and trusted places individually, combining two or all three at the same time. You can choose just one trusted face, but you have the option to set up as many trusted devices and trusted places as needed.

Part 2: Turn On Smart Lock For Android with Trusted Devices

You can decide on a trusted device to be paired with Smart Lock Android.

For example, you can set up a Smart Lock for Bluetooth in your Android Bluetooth settings. It can also be done for Android NFC unlock devices. Examples include the Bluetooth system in your car, NFC unlocks, android sticker on the car’s phone dock, or Bluetooth in your watch.

• • Go to Settings.
• • Tap on Security and then Smart Lock.
• • Existing paired options are listed under Trusted Devices.
• • Initially, trusted devices will show None.

Tap on Add Trusted Devices.

The next screen is the Choose Device Type.

Since you have already paired Bluetooth, it will ask you to choose the Oppo F23 5G device from the list.

• • As an example, let’s take the case of LG HBS800. It may show Not connected until you add it.
• • It will show up under Trusted devices in the Smart Lock menu.
• • When you turn the added device on, Smart Lock now unlocks the Android mobile.

Similarly, other Bluetooth and NFC unlock android supported gadgets can be added under the list of Trusted Devices.

Part 3: Turn On Smart Lock For Android With Trusted Locations

You can also add locations or addresses to Smart Lock Trusted Locations, and the phone unlocks automatically as soon as you arrive at the desired location. For example, you can set up your home or work address under Trusted Locations.

Check current settings first.

On a new Android phone, visit Settings>Personal.

Then Lock Screen and Security.

Then Secure Lock Settings.

Tap Smart Lock.

Tap on Trusted Places.

Tap on Add Trusted Places

• • Initiate the Google Maps app on the Android phone. Make sure the Internet and GPS are on.
• • Pick a place.

• • Click on Settings.
• • Click on Edit home or work. You can now add or edit the required addresses.
• • As an example, click on the Enter work address.
• • You now have the option to type in the address or use the address listed on Google Maps as the required work address.

• • A successful addition is listed and can be edited under the Edit work address.
• • Close the Google Maps app.
• • The work address is automatically propagated and configured with Smart Lock settings.
• • Go back to Settings> Security> Smart Lock> Trusted Places.
• • The work address you added is now listed under Work.

• • However, it is not yet configured as a Smart Lock option. Tap the location once, and it is enabled.
• • The switch along the address to the right turns blue, indicating it is enabled.
• • The work address is now listed under Trusted places for Work.

• • The phone is now configured for the work address and will unlock whenever you are at the location.
• • Since it works on Google Maps, the feature works through an Internet connection.

Part 4: Turn On Smart Lock For Android With Trusted Face

The feature recognizes your face and then unlocks the Oppo F23 5G device. Once you set up the Oppo F23 5G device to recognize your face as a trusted face, it will unlock the Oppo F23 5G device as soon as it recognizes you.

PRECAUTION:  At best, this can be the first level of security, as one who resembles you to some extent can unlock the Oppo F23 5G device. Photographs are not stored in the system. The device does hold necessary data to recognize your face, and the security level is determined by how good the Oppo F23 5G device is configured. The data is not accessed by any app or loaded onto a Google server for backup.

Setting Up Trusted Face

• • Go to Smart Lock and tap Trusted Face.
• • Tap on Setup. Follow on-screen instructions.

The device begins to gather data about your face. The trusted face icon appears. As a backup, in case Smart Lock does not recognize your face, use the manual system by applying the PIN or password to unlock the Oppo F23 5G device.

In case Trusted Face is not required, tap on reset Trusted Face appearing under the Trusted Face menu. Tap on Reset to reset the option.

How To Improve Facial Recognition In Your Bluetooth and Android NFC Unlock Devices

• • If you feel facial recognition is not up to the mark, go to Smart Lock and tap on a Trusted face.
• • Tap on Improve face matching.
• • Tap on Next and follow instructions on the screen to complete the task.

Smart Lock Android is a great feature and is only going to improve on time. With added security measures being introduced by Google for Bluetooth and NFC unlock android devices, including configuration to Google maps and Gmail, the feature may be one of the most important features to overcome constant blocking of devices even in protected places.

Video on How to Remove Android Lock Screen Without Data Loss

Top 10 Fingerprint Lock Apps to Lock Your Oppo F23 5G Phone

In the last few years, we have seen the launch of numerous Android phones with an inbuilt fingerprint scanner. This provides added security to the Oppo F23 5G device and should definitely be utilized by the user. To make the most of this amazing feature, you can find many fingerprint lock app options listed on Google Play Store. Since there are so many options for a fingerprint app, it might become tedious to pick the best finger lock app for your device. Don’t worry – we are here to help you. This guide will make you familiar with the ten best fingerprint screen lock app options out there.

Let’s start our listicle by exploring some of the best fingerprint scanner lock app options available on the Google Play Store.

1. Fingerprint Pattern App Lock

The Fingerprint Pattern App Lock app will be an ideal solution to safeguard your privacy. Besides locking your mobile screen with fingerprint, pattern, and pin code, it can also lock Facebook Messenger, Snapchat, Instagram, Whatapps, Chrome, or any other apps!

• Full customization
• It doesn’t require the rooting of the Oppo F23 5G device
• Can lock settings, calls, browser, play store, and more
• Freely available with no ads
• Supports Android 4.1 and up

Rating: 4.2

Download Link: Fingerprint Pattern App Lock

2. AppLock: Fingerprint & PIN

From social media apps to your gallery, this finger lock app can protect almost everything on your device. It comes with tons of features like app time-out, fake crash screen, the inclusion of PIN, and more. All of this can be customized from its settings as well.

• It can capture the picture of the intruder
• Provides a fake crash screen to hide that the app that has been locked
• Different themes for the lock screen
• It has an improved lock screen engine
• Contains in-app ads
• Supports Android 4.0.3 and later versions

Rating: 4.0

Download Link: AppLock: Fingerprint & PIN

3. FingerSecurity

As the name suggests, this fingerprint screen lock app can help you attain complete security on your device with your fingerprint. Besides all the popular apps, you can even lock widgets and settings with it. It can also capture the picture of the intruder, letting you know if your device has been tampered with.

• You can set a fake crash screen for the protected apps
• It can protect notifications from the selective apps as well
• Users can unlock multiple apps at once
• Can set alternative PINs if the fingerprint is not recognized
• Supports Android 4.3 and up

Rating: 4.2

Download Link: FingerSecurity

4. App Lock - Real Fingerprint Protection

If you are looking for a lightweight and secure fingerprint lock app, you can give this option by Kohinoor Apps a try. It can lock any app of your choice and protect your settings as well.  In this way, you can keep intruders away and level up the security on your device.

• It can include PIN and password protection with your fingerprint
• The app sends immediate alerts with an intruder selfie support
• It can also lock system apps, settings, browser, gallery, and more
• Contains in-app purchases and ads
• Supports Android 4.1 and later versions

Rating: 4.2

Download Link: App Lock - Real Fingerprint Protection

5. SpSoft Fingerprint AppLocker

Halt your quest for a complete fingerprint app right here. One of the best finger lock app options out there, it comes with tons of features that will fulfill your security needs. Besides locking all the major apps, settings, and more with your fingerprint, it also has a notification lock and a fake screen feature.

• Lightweight and easy to use
• Supports multiple languages
• It can also be used to reset a lost password
• Contains in-app ads and purchases
• Supports Android 2.3 and later versions

Rating: 4.4

Download Link: SpSoft Fingerprint AppLocker

6. AppLock by DoMobile Lab

One of the best fingerprint app lockers, it is already used by more than 100 million users worldwide. Even though it locks apps via passwords and PINs, it also provides dedicated support for the fingerprint scanner and locking mechanism. It provides full customization support with the availability of various themes.

• Random keyboard with an invisible pattern lock
• It has an inbuilt power-saving mode
• Users can customize profiles for each app
• The app supports all the major languages
• Compatible with all the leading Android versions (including Android 8.0)
• Contains in-app purchases

Rating: 4.4

Download Link: AppLock by DoMobile Lab

7. LOCKit

LOCKit is a complete security app that can help you protect your photos, apps, notifications, and more. It also comes with a photo and video vault to protect your media files. You can fool any intruder with a fake crash screen and capture their photo as well.

• Full customization of fingerprint lock with PIN and password
• Multiple language support
• Can lock incoming calls and customize the notification bar
• Photo and video vault
• Requires Android 2.2 and later versions

Rating: 4.6

Download Link: LOCKit

8. Fingerprint Locker

The fingerprint lock app is compatible with all the Oppo F23 5G devices running on Android Marshmallow and later versions. It is a lightweight app that utilizes a minimum battery. It might not have all the advanced features, but it certainly provides a basic solution to lock apps with your fingerprint.

• Can lock all the popular apps with your fingerprint
• Lightweight and fast
• Freely available with no ads
• Runs on Android 4.2 and later versions

Rating: 3.6

Download Link: Fingerprint Locker

Pro Tips: Unlock Your Android Phones When You Forgot the Fingerprint

Setting a fingerprint lock or PIN, password, pattern, or even FRP lock on an Android phone is a common way to prevent our important data or private info from being prying eyes. However, if you forgot the fingerprint, or get your Android phone broken with a screen cracked, and enter the wrong password several times, you will be stuck on the problem and won’t be able to access your phone and all the apps on the Oppo F23 5G device. Don’t be too worried. Dr.Fone - Screen Unlock (Android) provides you with an Android phone unlocking feature to unlock any phone fingerprint and any screen locks, including numeric password, pattern, 4-digit/6-digit/custom PIN, fingerprint ID, face recognition, etc.

Dr.Fone - Screen Unlock (Android)

Get into Fingerprint Locked Android Phones within Minutes

• 4 screen lock types are available: pattern, PIN, password & fingerprints.
• 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

4,008,670 people have downloaded it

Conclusion

When you know about all the popular options for the fingerprint screen lock app, you can simply choose an ideal choice. Go ahead and download the fingerprint lock app of your choice and provide an added layer of security to your device. Out of all the listed options for the fingerprint app, which one is your favorite? Let us know about it in the comments.

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