How to Unlock a Network Locked Oppo Find N3 Flip Phone?

Revolutions in the telecommunication industry have introduced advancements in smartphone features and utilities. The other side of the coin is, however, not as appealing. Thanks to the different carrier services, network locking is the commonest issue of recent mobile launches. Users have reported of Oppo Find N3 Flip phones refusing to work with different carriers.

The issue limits the smartphone’s functioning to the specific carrier from whom the Oppo Find N3 Flip device is purchased. Consequently, there are annoying connectivity problems that restrict seamless mobile usage. The problem aggravates in geo-restricted regions where the carrier options are quite limited. This scenario puts forward the need for Oppo Find N3 Flip network unlock solutions.

Part 1: What Does It Mean When Your Oppo Find N3 Flip Phone is Network Locked?

In the simplest words, a network-locked Oppo Find N3 Flip phone means that your device has become carrier-specific. It will now work only with the network provider from where the phone was purchased. Another problem is that there is no automatic unlocking even after the expiry of your contract with the carrier service. Having a network-locked Oppo Find N3 Flip phone poses undesired connectivity issues.

1. Why is my phone locked to the network carrier?

Smartphones are network locked by carrier services to prevent customers from switching to a different carrier. Reasons for switching can be the availability of better plans, discounts, etc. Another cause of locking the phones to specific carriers is preventing them from theft and unauthorized usage.

2. Is it legal to unlock it?

Unlocking your network-locked phone is legal in every sense. It is however advisable to contact your service provider for addressing the concern. The only downside of unlocking such phones is the loss of device warranty assured at the time of purchase.

Part 2. How to Unlock a Network Locked Oppo Find N3 Flip Phone?

When looking for affordable solutions to address the Oppo Find N3 Flip SIM unlock task, you can follow the methods discussed below:

Method 1: Use Network Unlock Code

The safest way to unlock a network-locked Oppo Find N3 Flip phone is through the network unlock code provided by the carrier service. Here’s what you should do:

1. Contact Your Network Provider

Contact your network provider to receive the network unlock code if you are the actual buyer of the Oppo Find N3 Flip device. Your carrier’s customer service will guide you with the Oppo Find N3 Flip unlocking process using the code. Drop your worries about the expired contract as that’s not a problem in unlocking your phone.

Listed below are some popular carrier service providers in the USA with the applicable phone models. You can have a look to find out yours:

Carrier Providers	Mobile Phones
Verizon	Oppo Find N3 Flip 8, Oppo Find N3 Flip 8 Pro
T-Mobile US	Oppo Find N3 Flip Nord N10, Oppo Find N3 Flip 9
AT & T Mobility	Oppo Find N3 Flip 7T, Oppo Find N3 Flip Nord N200
Dish Wireless	Oppo Find N3 Flip 8, Oppo Find N3 Flip Nord N10
US Cellular	Oppo Find N3 Flip 8, Oppo Find N3 Flip 8 Pro

2. How to Use Your Network Unlock Code

Take the following steps to unlock your Oppo Find N3 Flip phone with the network unlock code:

• 1. Shut down your Oppo Find N3 Flip smartphone.
• 2. Insert a different carrier’s SIM card into the Oppo Find N3 Flip device.
• 3. Power on your Oppo Find N3 Flip phone.
• 4. One of the SIM lock/unlock code/ SIM network unlock PIN/NCK prompts will pop up.

• 5. Enter the network unlock code received from your carrier service provider. The device is unlocked and can work with all GSM network services.

Method 2: With a Third-Party Service

If you don’t wish to use the carrier unlock code, several third-party services can be availed to unlock a network-locked Oppo Find N3 Flip device. The UnlockScope application is one such utility to proceed with the process. The tool helps to unlock your network-locked Oppo Find N3 Flip phone by sending an unlock code on request. Here’s how you can work with the tool:

Step 1: Download and launch the application on your Oppo Find N3 Flip phone.

Step 2: Select the details of brand, phone model, IMEI number, country, and network. Then, enter your email address and agree to the app’s terms and conditions to continue.

Step 3: Click on the ‘Check Availability and Price’ tab; followed by choosing the price and payment method. Finally, tap ‘Go to Payment’.

Step 4: Make the payment and wait for its acknowledgment. You will receive the code once the payment is successful.

Dr.Fone - Screen Unlock (Android)

Unlock Your Oppo Find N3 Flip Phone in a Flash

• Pattern, PIN, password, fingerprints & face screen lock can all be unlocked.
• Bypass Android FRP lock without a PIN or Google account.
• Unlock mainstream Android brands like Samsung, Huawei, OnePlus, Xiaomi, etc.
• No tech knowledge required, Simple, click-through, process.

3,981,454 people have downloaded it

Part 3. What to ask Before Signing a New Oppo Find N3 Flip Phone Contract?

Signing in a new Oppo Find N3 Flip contract has many factors to consider for affordable purchases and consumer safety. When entering into such deals, you should pay head-to-data allowances, upfront costs, price hikes, carrier coverage, roaming charges, contract length, flexibility, etc. A low price is not the only thing that should be taken care of.

Part 4：Bonus Tips: iPhone SIM Unlock to Work on Any Carrier Worldwide

Working with the Dr.Fone - Screen Unlock (iOS) application is advisable to quickly unlock your network-locked iPhone. The tool uses a simple and intuitive method to sort out the issue in just a few simple steps. In addition, the app’s responsive interface guides you at every step of the process and ensures complete information security.

Dr.Fone - Screen Unlock (iOS)

iPhone SIM Unlock to Work on Any Carrier Worldwide

• Support newly released models from iPhone 5S to iPhone X.
• Move to any network operator within minutes aimlessly without data loss.
• You can unlock an iPhone without an R-SIM.
• Compatible with most carriers, T-Mobile, Sprint, Verizon, etc.

3,981,454 people have downloaded it

How to Unlock Network Locked iPhone with Dr.Fone - Screen Unlock (iOS)

To unlock your network-locked iPhone with the aforesaid app, you can take the following steps:

Visit the official Dr.Fone website and download the app to your PC. Install the program by adhering to the on-screen instructions.

Step 1: Launch the app and tap on the ‘Remove SIM Locked’ function in the main interface.

Step 2: Tap ‘Start’ to initiate the authorization and verification process. Next, connect your iPhone to the PC and hit the ‘Confirmed’ button to proceed further.

Step 3: Follow the instructions in the configuration profile sent by Dr.Fone to unlock the iPhone screen. It is necessary to jailbreak your iPhone to remove the SIM lock.

Step 4: Take the following steps for remove all Wi-Fi networks.

Step 5: The following screen displays the prompt window featuring the SIM unlocking process’s progress. After that, you are free to use your choice’s SIM plan and carrier network.

safe & secure

Conclusion

Technology has a pivotal influence on today’s high-tech lifestyles, which is rewarding in several ways, but there are glitches too. The latest ones are the network-locked Oppo Find N3 Flip devices that have become carrier-specific. When looking for effective solutions to resolve the issue, getting in touch with your service provider is the safest option. You will receive an unlock code to make your device work with different carriers. Another way is to use third-party apps to address the concern. If you want to unlock your iPhone. Searching for a reliable one, you can trust the Dr.Fone - Screen Unlock (iOS) application for a quick and convenient solution.

How to Reset a Oppo Find N3 Flip Phone that is Locked?

We all have been there when put a tough to crack the lock on the smartphone and forget the password all along. Such circumstances can be tedious at times, but there is a way around it. If you have spent countless hours on how to reset a Oppo Find N3 Flip phone that is locked, or how to get into a locked Oppo Find N3 Flip phone quickly with or without Factory Reset. This is the right article for you. Here we will describe all the different ways in which you can reset your phone with the convenience of software to even reset it manually. So, without making further due, let’s jump right into it.

Part 1: What should I be aware of before resetting a Oppo Find N3 Flip Phone that is locked?

Before you go to reset your locked Oppo Find N3 Flip phone, it’s crucial to learn about a few key factors. These factors will enable you to make a well-informed choice and help avoid potential complications during the factory reset process.

1. Data Loss

Resetting your locked Oppo Find N3 Flip phone typically involves performing a factory reset. The process erases all data and settings on the Oppo Find N3 Flip device. This includes your files, apps, contacts, and other information stored on the phone. You can easily restore these data if you have backed up data before. It’s crucial to back up essential data regularly to avoid data loss.

2. Factory Reset Protection (FRP)

Oppo Find N3 Flip , like many other Android manufacturers, implements Factory Reset Protection. It acts as a preemptive safeguard against unauthorized access to a device after a reset. If your phone is linked to a Google account, you will need to input the accurate login credentials after a reset.

Failing to do so may lead to your device being locked. Understanding how to bypass or recover from FRP lock is essential if you find yourself in this situation.

Part 2: How to Reset a Oppo Find N3 Flip Phone That is Locked With Google Find My Device?

Resetting a locked Oppo Find N3 Flip phone through Google Find My Device presents a convenient solution. It, however, needs you to have activated this functionality on your device. To initiate the reset, please adhere to the following steps:

Step 1: Open a web browser on any computer or alternative device and navigate to the Google Find My Device website. Sign in with the same Google account associated with your locked Oppo Find N3 Flip phone.

Step 2: Upon successful login, a list of devices linked to your Google account will be displayed. Locate your locked Oppo Find N3 Flip phone from the list and select it. Select the “Erase Device” option from the left-hand panel, and it will trigger a remote factory reset for your locked phone.

Step 3: A confirmation dialog will appear, prompting you to input your Google account password. Finally, click the “Erase” button to initiate the factory reset process.

Part 3: How to reset a Oppo Find N3 Flip phone that is locked without a password?

In order to reset your Oppo Find N3 Flip phone without a password, you need to have a single software known as Dr.Fone - Screen Unlock (Android) . It’s a powerful and versatile software tool designed to help you unlock your devices under various circumstances. Whether you’ve forgotten your device’s password, PIN, pattern, or fingerprint, or you’re dealing with a locked device due to a broken screen, Dr.Fone - Screen Unlock (Android) can assist you. In order to reset phone correctly, go through the steps given below:

Before resetting your Oppo Find N3 Flip phone that is locked, you can install the Dr.Fone application on your Windows PC or Mac first.

Dr.Fone - Screen Unlock (Android)

The Best Unlock Tool to Reset a Oppo Find N3 Flip Phone That Is Locked Without a Password!

• Remove all Android screen locks (PIN/pattern/fingerprints/face ID) in minutes.
• Work for forgotten passwords, second-hand Oppo Find N3 Flip devices, etc.
• Everyone can handle the lock screen without any tech knowledge.
• Provide specific removal solutions to promise good success rate.

4,008,671 people have downloaded it

Step 1: Launch the Program

First of all, launch the Dr.Fone Screen Unlock on your computer, and you will be greeted with a welcome screen like this. Now, head over to the “Screen Unlock” section.

Step 2: Connect Device

Now, you need to connect your Oppo Find N3 Flip phone to the computer via a USB cable and select “Android” > “Unlock Android Screen.” This particular step is an application for all the Android phones out there.

Step 3: Choose Device Model

Here you need to select the exact brand of your phone. In your case, you can just tap “Oppo Find N3 Flip .” The program then will start the process for the lock screen removal.

Step 4: Unlock Screen

Go along with the instructions on the screen and remove all the settings of the Oppo Find N3 Flip device. Within a short while, the screen will be unlocked.

After the entire process is completed, you can easily access your Oppo Find N3 Flip Phone without the need to enter your password. All the restrictions that were set properly to unlock will be removed so that you can use your phone as intended.

Part 4: How to reset a Oppo Find N3 Flip phone that is locked with a hard reset

Disclaimer: Only perform this step if you are well accustomed to the Android recovery system or at least know your way around your Oppo Find N3 Flip phone.

That being said, you should only resort to using a hard reset if you don’t have any important data on your phone. Further including, resetting your phone with the hard reset option will wipe out any data that’s been stored in it. Now, proceed forward will all the steps are given below:

Step 1: Charge Device

Charge your Oppo Find N3 Flip Phone so that it has a batter of at least 30% or higher. Then turn off the phone.

Step 2: Press keys

Now, you need to press the Volume Down + Power button simultaneously until the Oppo Find N3 Flip device logo shows up on the screen.

Step 3: Enter Recovery Mode

Now, press the Volume Down button to navigate to the Recovery Mode.

Step 4: Factory Reset

Use the buttons to navigate to the “Wipe data/factory reset” option and select it by pressing the Power button. Now, choose the option ”Factory data Reset” and wait for a few seconds till it is completed.

Step 5: Reboot Now

Again use the Volume buttons and select the “Reboot system now.”

After you have successfully reset your Oppo Find N3 Flip phone, it would take a few minutes to boot up. Once that is done, you are left with a clean slate, just like a completely new smartphone.

Part 5: Unlock locked Oppo Find N3 Flip phone with Gmail ID and password

It is imperative to understand that unlocking your Oppo Find N3 Flip Phone using a Gmail ID and password should be your last resort and especially if you are using an older version of Android. Among all the tricks of how to reset a Oppo Find N3 Flip phone that is locked, it only works if you are running around version 4.4 KitKat or older than that. Neither less to say, in order for the step to work properly, you need your Gmail account to be properly configured with the Oppo Find N3 Flip device.

Step 1: Attempt Passwords

At first, you need to make five attempts to unlock your device. Whether you have used a PIN or Pattern lock, Android will always give you five attempts to get the password right. Once you get that, it will trigger the “Forget Password/Pattern” option on Your Oppo Find N3 Flip. This way, you can sneak back into the system once again.

Step 2: Enter Credentials

Once you hit the option, you will be redirected to another page, where you need to enter your Gmail id and password. Make sure that you get the information right, and select “Sign in.”

Once you get everything right, this will bypass any password or pattern you once had put on your Phone. Just remember, you need to have a stable internet connection in order for the step to work seamlessly.

Bonus Tip: Are There Preventive Measures To Avoid Future Lockouts?

Want to prevent future lockouts and ensure a smoother smartphone experience? Consider implementing the following preventive measures:

1. Setting Up Alternative Lock Methods

One way to avoid getting locked out of your Oppo Find N3 Flip phone is to set up alternative lock methods. In addition to PINs, passwords, and patterns, you can use biometric methods. These include fingerprint recognition or facial recognition if your device supports them. Such options provide convenient and secure ways to unlock your phone.

2. Regularly Backing Up Your Data

Regular data backups are crucial to safeguarding your essential files and information. Utilize cloud backup services or local backup solutions to routinely save your data. In case of a lockout or a factory reset, you can quickly restore your data without loss.

3. Using Secure and Memorable Passwords

When setting up lock methods, opt for strong, unique, and memorable passwords. Avoid using easily guessable information like birthdays or simple patterns. Strong passwords can enhance security while minimizing the chances of forgetting your credentials.

Conclusion

There is no point in arguing that looking through how to reset a Oppo Find N3 Flip phone that is locked after you have forgotten the password is indeed a hectic process. But, there is a way around it too. By going through all the steps mentioned above, you can always get an unlocked phone with ease.

To our recommendation, we would suggest going through Dr.Fone - Screen Unlock (Android) so that you can make the entire process as seamless as possible. It is by far the easiest and most convenient process to work around. Neither less to say, there are a ton of video tutorials that can assist you in case you get stuck in the middle of the process.

How to Change Lock Screen Wallpaper on Oppo Find N3 Flip

Every smartphone user wants their lock screen wallpapers to be the finest quality. Since the Oppo Find N3 Flip device comes with a generic lock screen wallpaper on itself, changing it is necessary. Regardless of your Android device, the need to change the lock screen wallpaper on Android is significant. If so, the article will provide two diverse techniques familiar to any Android device.

Along with the basic methods, the article will redirect its discussion to changing the lock screen wallpaper for different brands. Find more about how to change the lock screen wallpaper on Android with the available methods and techniques to bring aesthetics to your device.

Part 1: How To Change Lock Screen Picture on Android Phone With 2 Common Methods

Every Android smartphone has its interface to follow while changing the lock screen wallpaper or screen saver of the Oppo Find N3 Flip device. However, before we dive into the Oppo Find N3 Flip device-specific details, let’s dissect the two common methods to change the lock screen wallpaper on Android:

Method 1: Pressing Home Screen Method

The first thing to try for changing the lock screen wallpaper includes the long press technique. This technique is available for almost all Android devices, a basic approach to changing lock screen wallpapers. To know how it is done, follow the steps provided below:

Step 1: As you unlock your Android smartphone, press the clear region until the home-screen options appear on the front.

Step 2: Select the “Wallpaper” option in the available buttons to lead to another window showing different wallpapers.

Step 3: Out of all the wallpapers, select any of them and tap on the “Apply” button to set it as your lock screen wallpaper.

Method 2: Using Your Gallery

You can also set your favorite picture as the Android lock screen wallpaper from the settings provided in your gallery. To know how you can utilize your device’s Gallery, look into the steps provided next:

Step 1: Access the menu of your Android device and locate the “Gallery” app in the available options. Continue to locate your respective photo in the “Albums.”

Image name: lock-screen-wallpaper-on-android-3.jpg

Image alt: access the gallery

Step 2: Choose and open the image on the screen, and continue to select the “Three-Dotted” icon on the bottom-right of the screen.

Step 3: On selecting the option of “Set as wallpaper,” you will apply the particular image from the Gallery as your lock screen wallpaper.

Part 2: How to Change Lock Screen Wallpaper on Different Brands of Android Phones

The provided methods in the above part are comprehensive in changing the lock screen wallpaper of any Android smartphone. This, however, is not the same and is true for every Android device in the market. Since the difference in operation brings a clash for many users, the need for an idea for different smartphone brands is essential.

For this part, we will bring a guide explaining how to change the lock screen wallpaper on Android of different brands:

For Samsung Users

Step 1: On unlocking your Samsung, hold the empty space on your home screen to open a set of options. Select “Wallpapers” from the available list and continue to the next screen.

Step 2: Choose the option of “My wallpapers” or “Gallery” from the available list and select the wallpaper of your choice. As you select one, you will have to set it as your “Home screen,” “Lock screen,” or wallpaper for both screens.

Step 3: Once you observe the image on the preview window, tap on the button on the bottom to set it as your lock screen wallpaper.

Step 1: As you access the home screen of your Google Pixel, continue to hold the space. This will open a list of options where you must tap on “Wallpaper & style.” Continue to select the “Change wallpaper” option to bring new colors to your Google Pixel.

Step 2: On the next screen, select any particular category you want to set the lock screen wallpaper. For instance, if you selected “My photos,” choose your image and preview it on the following screen.

Step 3: To proceed, specify where you wish to set it as your wallpaper. As the options appear on the front, select the “Lock screen” option and continue to set your wallpaper.

For Motorola Users

Step 1: Lead into the “Settings” of your Motorola device and look for the “Wallpaper & style” option in the list.

Step 2: Select any options appearing on the next screen that defines the location from where you will add the new wallpaper. Selecting a particular wallpaper from the available options leads to the “Preview” screen.

Step 3: Continue to select the “Lock Screen” option on the preview screen and tap on the “Tick” icon at the bottom. To confirm, tap “Lock screen” to change the wallpaper on the lock screen of your Motorola.

Step 1: Launch the “Settings” application on your OnePlus smartphone and continue to the “Personalizations” option.

Step 2: On the next screen, continue to the “Wallpapers” section and go through the available media to select a new wallpaper.

Step 3: As you select a particular wallpaper and continue to the preview screen, select the “Apply” button and proceed to choose “Lock Screen” from the pop-up menu.

Part 3: Top 10 Download Sites About Cool Screen Wallpaper on Android

What if you feel that you do not have the coolest screen wallpaper that you can change on your Android device? Before changing your Android lock screen wallpaper on your device, find a unique option that can be easily replaced. Instead of limiting yourselves to the options available on the Oppo Find N3 Flip device, you can consider moving to different download sites for downloading the coolest lock screen wallpaper:

1. Zedge

Zedge is one of the most premium websites for accessing wallpapers for Android devices. With accessibility to content from exclusive artists, Zedge presents the best personalization options to its users. For effective wallpaper creation, you can add your creativity to bring in the best results for your device.

2. Interfacelift

For exclusive access to free wallpapers of multiple categories, Interfacelift provides some impressive and high-quality results. This intuitive wallpaper site provides some captivating options. Along with that, it asserts a special force on photographs of landscapes, which makes it a great site.

3. Unsplash

Known for keeping royalty-free, high-quality content, Unsplash can be a great Android wallpaper site. Download your favorite wallpapers that will perfectly suit your Android device. Along with its smooth interface, Unsplash offers diversity with its dedicated Unsplash+ plan.

4. Mobile9

For variety, you can always go for Mobile9. This unique, expressive, and productive wallpaper site provides the best Android wallpapers. Following this, it offers multiple diversity of content, including ringtones and books. However, to get your hands on the finest quality wallpaper, do consider trying the site.

5. Dribbble

If you seek the best design for your Android lock screen, Dribbble provides the finest quality. Out of the 10,000+ designs, you can find your choice. Along with that, the site service also presents the wallpapers in dedicated categories. Searching for the right Android lock screen wallpaper gets easy in such an environment.

6. Wallpapers.com

For a service that provides dedicated Android lock screen wallpapers, Wallpapers.com holds a good position. With the finest wallpapers to use on the Android device, you can also customize the available wallpapers. Dedicated categories make it easy for users to select their favorite wallpaper from the 1000+ options.

7. Pexels

There are very few websites that offer the finest quality wallpapers for free. Pexels, being one of them, displays a great interface for users with sub-categorization. With descriptions for every wallpaper, you can select the best one for your device. Find a categorized section of more than 70,000 wallpapers on this platform.

8. Pixabay

Who won’t have heard of Pixabay as a haven for lock screen wallpapers? This platform provides a different perspective on wallpaper search. To find the best option, you can diversify your search according to orientation, size, and color. This makes your search much easier and swift for changing the Android lock screen.

9. 500px

To access the best wallpapers in the world, 500px is a good platform to keep in mind. While it helps a wide community fulfill their tasks, it can be a purposeful option. For diverse operability in the site, users can also sell their work into a global marketplace.

10. Wallpaperswide

From desktop to Android wallpapers, Wallpaperswide holds a diverse set of options. This platform is designed to provide a diversity of categories to its users. With a simple interface, it is a great option for gathering content.

Bonus Part: How To Unlock Android Screen if Forgotten the Password

Although you have learned how to change the lock screen wallpaper on Android, multiple complications can arise. One such problem that can occur on your device involves it getting locked. If the Oppo Find N3 Flip device gets locked, you cannot use it. For an Android whose password is locked, you will require a platform to amend the problem.

Dr.Fone – Screen Unlock (Android) provides a complete platform to unlock the Android device. This is the right place to go if you seek to remove such locks from your device within minutes. With the option of bypassing any screen lock, it can protect your device’s data.

Such options make it the finest platform to resolve issues with the Android device. To know how one can unlock their Android device with Dr.Fone, look through the provided steps:

Step 1: Open Screen Unlock Tool

You need to download and launch Dr.Fone on your computer and continue to the “Screen Unlock” tool. On accessing the tool, connect your Android device with a cable.

Step 2: Start Unlocking the Android

Proceed to select the “Unlock Android Screen/FRP” option and continue into the “Unlock Android Screen” option.

Step 3: Select Mode and Device Details

If you intend not to lose data, continue to the “Remove without data loss” option. You will have to select the details of the connected Android device.

Step 4: Access Download Mode

Put your Android device in Download Mode by powering it off. Continue to press the “Volume Down,” “Home,” and “Power” buttons simultaneously. After a few seconds, press the “Volume Up” button to enter the Download Mode.

Step 5: Unlock Android Successfully

The package starts downloading as the Oppo Find N3 Flip device gets into Download Mode. It will take a while until it completes. Once the download process gets completed, press the “Remove Now” button to remove the Android screen lock.

Image name: lock-screen-wallpaper-on-android-32.jpg

Image link: https://images.wondershare.com/drfone/guide/android-unlock-07.png

Image alt: start removing screen lock

Conclusion

The details provided are comprehensive in helping you change the lockscreen wallpaper on Android. While learning unique ways, along with dedicated techniques for smartphones, we are sure that you are clear about how to change lock screen picture on Android phone.Why not take a try now? This article has also introduced some of the best sites to download Android wallpapers. For effective results and to save your locked device from getting useless, use Dr.Fone – Screen Unlock.