Aclassic example is the "Find my device" feature from Google, which is installed by default on an Android device. To remotely reset the Oppo-Smartphone to factory defaults, the app has to be a device administrator. Device administrators can be managed under ColorOS in the security settings. Note: Any app cannot be defined as a device manager. Openthe QFIL Tool. Connect your device to the computer using USB cable and begin the firmware flashing process. Oppo A3s ODM CPH1853 Firmware Ofp Flash File. Disconnect your Oppo A3s CPH1853 device from the computer and restart the device. Its fix any Software problem Bootloop Issue IMEI Issue or Dead Issue or etc The Flash File ROM also helps Followthe How-to Flash Guide as provided on the OPPO A3S CPH1853 firmware page to Flash your OPPO device. The OPPO Firmware flash file shared on this page is officially released by the company and helps you to recover your device if you ever got boot loop, software error, update error, hanging or dead issues. Fast Money. Super Full Screen The Super Full Screen stimulates the senses across all your everyday mobile phone experiences. Also with a new 199 aspect ratio, the A3s gives you an all-round superior view. Glossy Unique Design An elegant back cover that catches the eye with its mesmerizing interplay of light and shadow from different angles, OPPO A3s offers a superbly comfortable feeling in your hand. Fashionable Colors Featuring 2 bold, fashionable red and dark purple colors, the A3s is a genuine style accessory. Red is forever a classic while dark purple is low-key and fashionable, the choice is yours. Dual Rear Camera The dual rear cameras bring an excellent portrait experience to everyone. With A3s, no longer do you need that other camera. Instead, get a stunning cover shot portrait photo with one simple click. AI Beauty Like your personal beauty artist, AI selfie can recognize your features and then beautify them using its powerful algorithm. Whether you are snapped with your other half or in a mixed group, AI Beauty uniquely adapts for each person. Snapdragon Octa-Core CPU 14nm Smoother UI transitions, multitasking, and switching between apps are all supported by the enhanced 64-bit Snapdragon Octa-Core CPU. With 14nm processing, it brings a faster, fluid and energy-saved operating experience. 4230mAh Long-Lasting Battery Equipped with a 4230mAh battery, A3s can easily last up to 18 hours. Listen to music? Play games? No problem, never worry about running out of battery. Speedy Facial Unlock Fast, convenient and accurate, face unlock is just like saying hello to your A3s. Whether you have wet hands or are wearing gloves, facial unlock can still unlock your phone immediately. The Newest Design The new ColorOS brings forth a brand new UI system and operation interface. Simple, friendly and faster, it’s refreshing in every sense of the word. Music Party Time to light up your party! When you want to amp up your music, the “Music-party” function can offer a fun solution for you and your friends. Open up a hotspot, and your friends’ phones can be connected immediately to play the same track. Here is the complete guide on how to unlock Oppo A3s if forgot password, pattern lock, screen lock, and PIN with or without losing data. Forgetting the password, screen lock code, pattern lock, or PIN of your Oppo A3s you have just set them last night or a few days back is the typical scenario. The result is that you have locked out of your phone, and you have to reset your device’s password. In that case, you have to unlock the phone by bypassing or removing all kinds of locks. There are several methods to unlock your phone. However, there is a catch. When you try to unlock Oppo A3s, you will lose all data and files. The good news is that we have found a few techniques about how to unlock Oppo A3s without losing data. In this post, you will learn the following solutions on how to unlock Oppo A3s if you forgot password, pattern lock, screen lock, and PIN. Unlock your Oppo A3s when you have forgotten your password, pattern lock, and PIN Bypass lock screen code or password Remove Oppo A3s pattern lock, password, fingerprint, and PIN Hard reset and Factory reset Oppo A3s device Unlock password on your phone without losing data Recover password, pattern lock, or PIN Password reset without losing data Every method has pros and cons. Also, one way may not work for you. So we have listed multiple ways to remove screen lock, pattern lock, and password from your Oppo A3s smartphone. How to Unlock Oppo A3s without Losing Data Let’s start with a common question how to unlock Oppo A3s phone if forgot pattern lock, password, screen lock, or PIN without factory reset and data loss. Last night, I set a new password on my Oppo A3s, but today I forgot it, and I am locked out of my phone. Now, how do I unlock my Oppo A3s without losing data? You can find this common question all over the internet. If you are one of them searching for the solution to unlock or reset the password without losing data, then you are in the right place. How to Unlock Oppo A3s Pattern Lock without Factory Reset There are several ways you can bypass the lock screen, pattern lock, password, and PIN of your Oppo A3s without factory/hard reset. These methods do not delete your data, user info, and personal files. However, most of them are Google and Android related. These are the effective methods to unlock Oppo A3s if forgot pattern lock, password, or PIN without factory reset. Google Find My Device or Android Device Manager Google Account Google Security Questions Android SDK Tool Emergency Call Here are the details and step-by-step solutions on how to unlock Oppo A3s password without factory reset and losing data. Method 1 How to Unlock Oppo A3s using Google Find My Device How to unlock Oppo A3s locked by Google Find My Device without password and losing data? Well, the Android Device Manager is another way to unlock your phone without losing data and locked by the Find My Device option. However, to reset the Oppo A3s pattern lock or password, you must have enabled Android Device Manager on your phone. Fortunately, ADM will be enabled as soon as you log in to your phone using Google account info. Google Find My Device is a popular way to locate your lost phone mainly. Using this method, you will allow Google to use your location info, phone information, and connection log to find your Oppo A3s. To unlock password on Oppo A3s without losing data using ADM, follow the steps below. Step 1 Go to from another smartphone or your computer. Step 2 Now, sign in using your Google account, which you have used on your locked Oppo A3s smartphone. Step 3 When the Android Device Manager dashboard will appear, you will see your locked Oppo A3s. Also, you can find three options Ring, Lock and Erase. Step 4 Now, click on the “Lock” button. Step 5 Here, you will get the new lock screen. Type a password in the “New Password” field that is not your Google account password to unlock your Oppo A3s. Step 6 Type the new password again in the “Confirm password” field. This password lock will replace your current lock screen. Step 7 Write any message in the “Recovery message” field that is optional. So you can leave it empty or type anything. Step 8 Similarly, put your other phone number in the “Phone number” field. However, that is also optional. Step 9 After typing the password and filing up the optional field if you want, click on the “Lock” button. Step 10 Within a few seconds, you will see a confirmation message if the process is successful, and your Oppo A3s device will be unlocked. Step 11 When your device is unlocked, go to the “Settings” menu and navigate the “Screen Settings” menu. Step 12 Disable the temporary password and type a new password. You can use the temporary password if you want without any issue. However, Android Device Manager or Google Find My Device unlocks your Oppo A3s only under the below conditions. Your Oppo A3s phone must be switched on. The Android Device Manager or Google Find My Device must be activated on your phone before it is locked. The GPS of your Oppo A3s must be switched on. Your device must be connected to the WiFi so that you can log in to your Google account. You need to turn on the location settings on your phone. Method 2 How to Remove Oppo A3s Pattern Lock by Google Account You can unlock Oppo A3s using the simple forgot pattern, PIN or password, and Google account login method. It is an easy-to-use method but works only if you remember your Google account login info you have used on your locked device. This method will not lose any data from your device. Now, to remove Oppo A3s pattern lock, PIN, or password, follow the steps below. Step 1 Switch on your Oppo A3s mobile phone. Step 2 Enter or type the wrong pattern, password, or PIN five times. Step 2 After attempting to log in using the wrong pattern, you will see the “Forgot pattern” option. Now, click on the “Forgot pattern” button. Step 3 Type your backup PIN or your Google account ID and password. Step 4 Now, click the “OK” or “Sign in” button. Step 5 After that, your Oppo A3s phone will be unlocked. Method 3 How to Reset Oppo A3s Pattern Lock with Google Security Questions How to unlock Oppo A3s if forgot PIN, pattern, or password? Using Google security questions to reset the Oppo A3s pattern lock is simple if you forgot PIN without losing data. This method requires you to answer a few security questions you have set while creating a Google account. Follow the steps below to unlock and reset the Oppo A3s password, pattern lock, or PIN. Step 1 Switch on your Oppo A3s by pressing the power button. Step 2 Similar to unlocking by Google account, type the wrong password or pattern multiple times until you see the “Forgot pattern” option. Step 3 Now, tap on the “Forgot pattern” button, and the unlock screen will show up. Step 4 You will see two options to unlock the screen Answer questions and enter Google account details. Select the “Answer question” option. Step 5 Now, write the exact security answers you have provided while creating a Google account. Step 6 Tap on the “Unlock” button below. Step 7 Now, select the “YES” option from the “YES” or “NO” menu, and the password field will appear. Step 8 Type a new password, PIN, or draw a new pattern. Step 9 Wait to complete the process, and within a few seconds, your Oppo A3s will be unlocked. Method 4 How to Delete Oppo A3s Password, PIN, or Pattern with Android SDK Tool How to unlock Oppo A3s phone from a computer without resetting and losing data? If your Oppo A3s device has USB Debugging earlier, then you will be able to unlock password, pattern, or PIN from your phone without deleting data. This method is for advanced users only who can perform an ADB command prompt. Also, you will need a desktop or laptop to delete the password. Now, read the steps below and follow them accordingly. Step 1 Download Android SDK Tool and install it on your computer. Step 2 Connect your Oppo A3s phone to the computer via USB cable. Step 3 Open the command prompt in the ADB directory. Step 4 Now, write the command “ADB shell rm /data/system/gesture. the key” and hit the “Enter” button on the keyboard. Step 5 Restart your Oppo A3s device, and your lock screen, pattern, password, or PIN will be deleted. Step 6 Go to the “Screen Settings” option and set a new pattern, password, or password before restarting again. Method 5 How to Unlock Oppo A3s using Emergency Call If you forgot the password for your Oppo A3s and wanted to unlock it using the emergency call feature, you can follow the steps below. However, there is a catch to this method. You will be able to unlock your phone using emergency calls and without losing data only if the device is running on Android or below versions. Here is the complete guide on how to unlock Oppo A3s using emergency call. Step 1 Switch on your Oppo A3s and swipe to unlock. Step 2 Now, tap on the “Emergency” option to make an emergency call. Step 3 Type a string of special symbols such as asterisks ten or twelve times. Step 4 Copy the symbols and paste them on the screen. Step 5 Again, tap on the screen and paste your copied symbols. Step 6 Repeat this process 10-12 times until you cannot paste any string. Step 7 Now, navigate to the lock screen and tap on the “Camera” icon to open the app. Step 8 Swipe down the notification bar from the top. Step 9 Now, go to the device settings by tapping on the gear icon from the screen’s top. Step 10 When the password option comes, long tap and paste the copied symbols. Step 11 Paste the strings multiple times until this option is gone. Step 12 Keep pasting the symbols until the UI is crashed. Step 13 Within a few seconds, the camera app will be crashed, and the Oppo A3s will be unlocked. Step 14 You will see your phone’s home screen, and you can quickly enter your device. How to Unlock Oppo A3s by Factory Reset/ Hard Reset In the above sections, we have discussed multiple methods of how to unlock your Oppo A3s without losing data. We have prioritized different techniques that do not delete data from your phone while unlocking. However, if you fail to unlock your phone using the above methods, you have to bypass Oppo A3s password, pattern, or PIN with a hard reset. But this method will wipe everything from your phone. Though many users know hard reset and factory reset are the same methods, these are not the same. Still, many users search for how to unlock Oppo A3s password with the factory reset, but they actually mean the hard reset technique. If you forgot the password, pattern, or fingerprint of your Oppo A3s phone, you could not perform a factory reset because it requires phone access. However, you can perform a hard reset using the power and volume keys of your mobile. For more details How to Hard Reset Oppo A3s How to Factory Reset Oppo A3s Method 1 How to Unlock Oppo A3s Password with Factory Reset/ Hard Reset If you forgot your password and your Oppo A3s is locked, applying the hard reset method is the first choice you can perform. This is the favoured method to unlock the pattern lock and screen lock of any Android smartphone. By pressing a few buttons of the device, you can hard reset your phone within 10 seconds to 20 minutes. However, a hard reset will remove screen lock, password, pattern lock, or PIN from your Oppo A3s; it will wipe all data and user info too. To unlock Oppo A3s with the hard reset, follow the steps below. Step 1 Switch off your Oppo A3s mobile. Step 2 Hold the “Volume down” and the “Power key” buttons for a few seconds and wait till the display goes dark. Step 3 When you see the dark screen, you should press the “Volume Up” and the “Power” buttons for a few more seconds. Step 4 If you do step 3 correctly, you will see the Oppo logo. Now, release all buttons and keys. Step 5 After releasing all buttons, a dark screen with a few options will appear. Step 6 Now, choose the “Wipe data/factory reset” option from the menu. You can use the “Volume Up” key to scroll up through the menu, the “Volume Down” key to scroll down, and the “Power” key to select. Step 7 Then, you will see the Android Recovery screen. From the menu, select the “Yes” option by the “Volume Down” button and the “Power” key for confirmation. Step 8 From the next display, choose the “Reboot system now” with the “Power” key. You are done. You have completed the hard reset on your Oppo A3s. Now your device is the password, pattern lock, screen lock, and PIN free. Also check How to Speed Up Oppo A3s Phone How to Root Oppo A3s without PC FRP Bypass Oppo A3s How to Secure Oppo A3s after Unlocking If your Oppo A3s is unlocked by following any of the above methods, you should take a few steps to secure your device. Here, we have discussed a few measures to secure your phone after unlocking. So you will be able to unlock your Oppo A3s in the future. After unlocking and resetting the password, pattern, or PIN, write down the new password on a secure place like a diary, PC, cloud, or another phone. Write the new Google account info on any secure place so that you can find them in the future if you locked your Oppo A3s again. Activate USB Debugging and Google Find My Device on your Oppo A3s mobile phone. Periodically, back up your essential files from your phone to somewhere safe to prevent data loss if you have to unlock the phone with the factory reset. Disclaimer and Warning All of the above techniques are for how to unlock Oppo A3s smartphone. These methods are for general and educational purposes only. We highly recommend using these methods to your device only; also, you can use these tips to unlock as a technician by following the actual owner permission, legal, and manufacturer guidelines. However, you should not try to unlock someone’s Oppo A3s using our techniques. Also, we cannot guarantee that the listed methods will work successfully. So we suggest consulting with the experts before following the tutorials. We, will not be responsible by any means if you damage your Oppo A3s using our guidelines. The accident can happen, and your Oppo A3s can be locked permanently if you forgot your password. In the above sections, we discussed and shared several methods about how to unlock Oppo A3s if forgot password without losing data. Also, you have found one technique to unlock your Oppo A3s with the factory reset. We have tried to explain each method as clearly as possible. Also, you can see the necessary precautions and warnings related to each method. If your Oppo A3s smartphone is locked and you have forgotten your password, then you can try to apply each method. However, if one method fails, and then you can try another technique until your phone is fully unlocked. 1Before you start This guide will show you how to set up Internet on your phone either by resetting your phone to default Internet settings or by setting up the network manually. 2Select Settings 3Select Double SIM Cards & Mobile Network 4Select SIM1 or SIM2 5Select Access Point Name 6Select Reset 7Select Reset Access Points Your phone will reset to default Internet and MMS settings. Network problems should be solved at this point. Remember to turn off your Wi-Fi before testing. Please continue the guide if you still cannot go online. 8Select New APN 9Enter Internet information 11Select the Internet access point Your phone has now been set up to Internet.

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