How to Bypass Android Lock Screen Using Emergency Call On Oppo A38?

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 A38 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 A38 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 A38 device completely to start the process. But this method will delete all the precious data on the Oppo A38 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 A38 device completely
• Step 4. Go to the security settings of the Oppo A38 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.

How to Unlock Oppo A38 Phone without Any Data Loss

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

Part 1. How to Unlock Oppo A38 Phone with Dr.Fone - Screen Unlock (Android)

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

safe & secure

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

Dr.Fone - Screen Unlock (Android)

Remove 4 Types of Android Screen Lock without Data Loss

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

4,464,578 people have downloaded it

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Step 2. Download the tool’s latest version.

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

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

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

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

Step 6. ADB terminal will pop out. Now, the first is to type in ADB devices. This is to check if your device is recognized by ADB. If there is no device listed below, try to remove and reconnect your Oppo A38 and retype the command. If there are listed devices already, proceed.

Click here


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

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

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

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

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

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

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

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

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

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

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

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

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

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

The step-by-step guide for you to refer

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

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

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

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

A Perfect Guide To Remove or Disable Google Smart Lock On Oppo A38

Google services are pivotal in enhancing user experience and securing personal data. Among these services, Google Smart Lock stands out for its ingenious features. These are integrated into Android devices, simplifying access and bolstering security. However, there are instances where users seek to disable or remove Google Smart Lock.

This article goes through the details of Google Smart Lock and its significance. It offers a solution to address unexpected screen lock scenarios on Android devices.

Part 1. Understanding Google Smart Lock and How It Works?

Want to know what is Google Smart Lock? Google Smart Lock serves as a multi-purpose tool within the Google ecosystem. It is designed to streamline security measures and password management access across platforms. At its core, Google Smart Lock operates as a feature that manages passwords. Google Smart Lock aims to enhance authentication processes. Primarily, it operates across Android devices and computers.

It offers a unified approach to security, ensuring you don’t have to remember all the passwords. Google Smart Lock securely stores and manages passwords for websites and apps. It enables users to access these services without repeatedly entering login details. When you visit a familiar website or app, Google Smart Lock fills in the login credentials. It automatically provides the login ID and password, maintaining effortless access.

Part 2. Recognizing Some Top Features of Google Smart Lock

Google Smart Lock’s password management has revolutionized how users handle and secure their login credentials. It remains a cornerstone when handling Android devices and computer systems. The following are several notable features that significantly enhance user convenience and security:

1. Password Autofill

Google Smart Lock simplifies the login process across apps and websites. It does that by automatically filling in saved credentials. This eliminates the need for users to remember and manually input passwords.

2. Cross-Platform Synchronization

It synchronizes saved passwords across multiple devices using the same Google account. This ensures smooth access to credentials on Android devices and computers.

3. Secure Storage

Passwords stored within Google Smart Lock are encrypted and securely stored in the user’s Google account. This maintains confidentiality and safeguards sensitive login information.

4. Effortless Password Generation

It allows the creation of strong and unique passwords when signing up for new accounts. That enhances overall account security and allows users to have strong passwords.

These features significantly ease the burden of password management and enhance user security. Yet, Google Smart Lock does have limitations that prompt some users to consider removing it.

Part 3. Why Is It Essential To Remove Google Smart Lock?

Despite its array of benefits, there are times when users consider removing or disabling Google Smart Lock. Described below are these limitations to better grasp why users might choose to Google Smart Lock turn off:

1. Privacy Concerns

Some users focus on privacy and feel uncomfortable with Google Smart Lock’s access to their passwords. The reason behind this is how easily anyone can access the saved password. All they need to do is access “Manage Passwords” in Google Chrome, and all their passwords will be open. This leads them to opt for more private password management options.

2. Glitches and Technical Issues

Technical glitches in the functioning of Google Smart Lock can be frustrating. This is especially prominent when managing passwords with similar usernames across different websites. The same can happen when using similar passwords for different websites or apps. Users experiencing such issues can seek to remove it to restore regular operations.

3. No Updates

You should be aware that Google Smart Lock for Passwords has been deprecated. This indicates it no longer receives updates or support from Google. Developers are advised to opt for Google’s One Tap Sign-in feature as an alternative by Google. It provides a more efficient and secure method for signing in to apps and websites.

4. Preference for Third-Party Tools

Certain users might have a preference for specialized third-party password management tools. They can go for solutions that offer a wider array of features. Many users might want to find options better aligned with their specific needs. This prompts them to disable Google Smart Lock.

Part 4. Understanding Some Effective Ways To Disable or Remove Google Smart Lock

If you want to disable Google Smart Lock on your devices, it is a relatively easy thing to do. Several ways are available to disable or remove Google Smart Lock from devices. These approaches cater to users’ diverse needs and preferences. Here is how to turn off Google Smart Lock:

Way 1. Disabling Google Smart Lock on Your Android

To deactivate Google Smart Lock on your Android device, you can use Chrome. Google Chrome is the main hub for storing all your login credentials for websites and apps. This provides the quickest way to disable Google Smart Lock. To disable Google Smart Lock from the Chrome app on your Android device, follow these steps:

• Step 1. Begin by opening the Google Chrome app on your Android device. Then, tap the “three dots” icon from the top right corner and press “Settings.”

• Step 2. Within the Settings, choose “Passwords,” and on the following screen, look for the “Save passwords” and “Auto Sign-in” options. Toggle off both options to disable the Google Smart Lock feature from your Android.

Way 2. Removing Google Smart Lock From Android Settings

Google Smart Lock enables users to keep their phones unlocked under specific, pre-approved, and secure conditions. This simplifies device usage by eliminating the need to input passwords or security codes. The basic working of this aspect of Google Smart Lock, now known as “Extend Unlock,” is divided into three parts.

The first one is on-body detection, which keeps the Oppo A38 device unlocked when it’s carried or held by the user. The other two are “Trusted Places” and “Trusted Devices.” Users can set specific locations, like home or work, as “Trusted Places.” When the Oppo A38 device is within these locations, it remains unlocked and accessible. Smart Lock integrates biometric authentication methods to unlock devices.

As helpful as it is in managing access to your Android device, privacy concerns can cause users to disable this lock. The following are the steps you can take to disable Google Smart Lock/Extend Unlock via Android settings:

• Step 1. Access “Settings” on your Android device and scroll down to tap “Passwords & security.” Here, press the option labeled as “Privacy.”

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• Step 2. On the following screen, head to the “Trust agents” option and toggle off the “Smart Lock (Google)” option to disable the feature on your device.

Way 3. Disabling Google Smart Lock From Chrome

While you can manage this feature on Android devices, it is also available on Google Chrome on your computer. To disable Google Smart Lock from Google Chrome on your computer or laptop, you can follow these steps:

• Step 1. On your computer, access Google Chrome and click the “three dots” near the top right corner. From the context menu, choose “Settings” and tap “Autofill and passwords” from the left side.

• Step 2. Now, click “Google Password Manager” on the ensuing window, and choose “Settings” from the left side. Toggle off “Offer to save passwords” and “Sign in automatically” to disable Google Smart Lock.

Part 5. Forgot Google Smart Lock From Android Device? Recover Using Wondershare Dr.Fone

Disabling the Google Smart Lock can have a side effect, which is the danger of forgetting an important password. One of these important passwords is the screen lock on your Android device. These scenarios could involve forgetting the Oppo A38 device’s PIN, pattern, or password. This could be essential for unlocking the phone or accessing its functionalities. It can lead to being locked out of the Oppo A38 device, hindering normal operations.

In such instances, regaining access becomes crucial. Wondershare Dr.Fone offers a robust solution in these cases. This software specializes in unlocking Android devices when users forget their device passcodes. It offers a swift solution to eliminate Android lock screens within 5 minutes. If you own a Samsung or LG device, you can unlock it without data loss.

Notable Features of Wondershare Dr.Fone

1. This tool bypasses the Android FRP lock without necessitating a PIN or Google account.
2. It broadens its ability to unlock well-known Android brands like Samsung, Huawei, and LG.
3. Additionally, its intuitive interface guarantees that no technical know-how is required.

Step-by-Step Guide To Unlock Android Smartphone via Wondershare Dr.Fone

Dr.Fone makes the process of unlocking an Android device a breeze. Here’s a step-by-step guide to recover an Android device using Wondershare Dr.Fone:

• Step 1. Unlocking an Android Device Using Wondershare Dr.Fone

To begin, install the most recent edition of Wondershare Dr.Fone and connect your Android device using a USB cable. Access the “Toolbox” menu and locate the “Screen Unlock” tool upon successful connection. Once opened, choose the “Android” option when prompted. Next, select “Unlock Android Screen” from the available options.

• Step 2. Device Brand Selection and Screen Unlock Initiation

Select your device brand and “100% Remove Screen Lock.” Selecting the Oppo A38 device brand initiates access to the designated mode. It will trigger Dr.Fone to commence unlocking the Android screen. Note that entering specific modes varies depending on the Oppo A38 device brand. Upon successfully unlocking your Android device screen, tap “Done.”

Tips: Forget your device password and can’t get access to it? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

Conclusion

This comprehensive guide describes the significance of Google Smart Lock. It explains its features and various methods to disable it from Android devices and Chrome. Exploring scenarios of forgotten passcodes highlighted the critical need for a reliable solution. Wondershare Dr.Fone emerges as a savior in such situations. It offers a secure means to regain access when locked out of your device.