A Step-by-Step Guide on Using ADB and Fastboot to Remove FRP Lock on your Nokia XR21

Factory Reset Protection is one of the security measures available on Android 5.1 and later devices to prevent intruders’ unauthorized factory resetting of the Nokia XR21 device. Among the several ways to fix this issue and remove the lock, one is ADB and Fastboot commands. So, if you are aware of using Android Debug Bridge, the below content will help you understand how it can be used to remove the FRP lock.

You can watch the video below to bypass FRP lock without hassle!

Part 1: Quick Overview of ADB and Fastboot Commands

1. What are ADB and Fastboot?

Standing for Android Debug Bridge, ADB and Fastboots are the methods through which communication with an Android device can be done through a computer. Under this method, the commands and the actions that are sent from the system are performed on your Android device.

Several issues can be resolved, and multiple functions can be performed using the ADB format tool and Fastboots, and this also includes removing the FRP lock on your Android device. To use this method, USB debugging should be enabled on the Nokia XR21 device.

For specific brands of Android phones, specific utility tools are available like the Vivo ADB format tool and the Samsung ADB format tool, which are used explicitly for Vivo and Samsung phones, respectively.

2. How Do ADB and Fastboot Bypass FRP?

Using the versatile ADB command-line tool and Fastboots, the Google FRP lock can be removed using several commands depending on the OS version. This is a client-server program that includes a client who sends the commands, a daemon used to run the commands on the Nokia XR21 device, and a server that facilitates communication between the client and the daemon.

ADB comes included in the Android SDK Platform-Tools package, and this can be downloaded using the SDK manager.

3. What Are the Android Versions that ADB and Fastboot Command Support?

The Android versions on which ADB and Fastboot commands can be used are as follows:

• _Android 5 – Lollipop_
• _Android 6- Marshmellow_
• _Android 7 – Nougat_
• _Android 8- Oreo_
• _Android 9- Pie_
• _Android 10 – Q (expected to work though not tested as yet)_

Part 2: How to Set Up ADB and Fastboot Commands to Remove FRP Lock on Android?

To remove FRP lock using ADB, you first need to install and set up ADB and then remove them using the command. The steps for the same are enlisted below.

Steps to remove FRP using ADB

• Step 1. Firstly, download the ADB installed setup file and then extract the files from the toolkit on your system in a folder.

• Step 2. Next, you need to run adb.setup.exe and then type Y for installing the drivers for ADB and Fastboot.

• Step 3. Again, enter Y for installing the drivers and when done successfully, the command window will close.

• Step 4. Next, power on your Android device and connect it to your PC using a USB cable. Here also ensure that USB debugging mode is enabled on your Android device.

• Step 5. Next, hold down the Shift key and then right-click at any place blank in the ADB folder, and then choose the Open command window here option.

• Step 6. Now to remove the FRP you need to enter the following commands at the command prompt one by one where enter needs to be clicked after every line.

• _Adb shell am start -n com.google.android.gsf.login/_

• _adb shell am start -n com.google.android.gsf.login.LoginActivity_

• _adb shell content insert –uri content://settings/secure –bind name:s:user_setup_complete –bind value:s:1_

• Step 7. The above commands are for Samsung devices. If you want to remove the FRP on other brands, enter the following commands:

• _Adb shell content insert –uri content://settings/secure –bind_

• _name:s:user_setup_complete –bind value:s:1_

After the execution of the commands, the FRP lock will be removed from your Android device.

Steps to remove FRP using Fastboot

• Step 1. Put the Android device into the bootloader or fastboot mode. (depending on the model and brand of your Android device, the process of entering into the fastboot will differ).

• Step 2. Connect your phone to your PC using a USB cable.

• Step 3. Next, depending on the system, enter the following command in the CMD window:

• _Lenovo FRP command_

• _fastboot erase config_

• _fastboot reboot_

• _XIAOMI FRP command_

• _fastboot -w_

• _MICROMAX YU YUPHORIA FRP_

• _Fastboot -i 0x2a96 erase configFastboot -i 0x2a96 reboot_

• _DEEP/HTC/Other Brands FRP_

• _fastboot erase configfastboot reboot_

Part 3: Limitations of Using ADB and Fastboot Command Method

The ADB and Fastboots command is a workable solution for removing the FRP lock on your Android device, the drawback is that the method is quite complicated and requires thorough technical know-how of ADB and its working. There are several limitations associated with this method as enlisted below.

• Requires technical know-how

To remove FRP using the ADB command you need to have a thorough knowledge of using the tool. The tool has a deep learning curve which makes this method little for the majority of the users.

• Might not unlock the phone

You can try the ADB method for removing the FRP lock but there is no guarantee that the results will be positive and your device will be unlocked.

• Issues with the drivers

Several times while using this method, you might encounter driver issues when your device is not detected as proper drivers are not installed.

• Unexpected issues and errors

ADB is a command-based method, and thus it is important that the commands are entered right. If there is a slight error in the typing of the command, it might lead to major issues and can even be the Nokia XR21 device damaged.

• The process is not user-friendly

ADB is a technical process aimed toward the geeks, and thus the overall process is not user-friendly and complicated.

Part 4: The Best ADB Alternative to Bypass FRP Lock on Android Phones

Considering the several limitations of the ADB and Fastboot command method, the need for a simple, user-friendly, and workable solution for removing FRP lock on Android devices arises. One of the best software here that we recommend is Dr.Fone - Screen Unlock (Android) which helps in removing and bypassing many Android phone screen locks including the one appearing due to FRP lock.

Dr.Fone - Screen Unlock (Android)

Remove Google FRP on Samsung without PIN code or Google accounts.

• Pattern, PIN, password, fingerprints & face screen lock can all be unlocked.
• Bypass Google FRP on Samsung without pin code or Google accounts.
• No tech knowledge asked, everybody can handle it.
• Work for Samsung, Xiaomi, Redmi, OPPO, etc.

4,005,551 people have downloaded it

The process of using the software is user-friendly and thus can also be used by non-techy users.

Steps for removing FRP lock on Android using Dr.Fone Screen Unlock

• Step 1. Launch the installed software and choose the Screen Unlock option from the main interface. Choose Android and then select the Remove Google FRP Lock option.

• Step 2. Select the model brans from the options shown on the interface, and then connect your phone to your PC using a USB cable. The connected device details will appear on the interface.

• Step 3. Follow the next steps as they appear. Once the FRP lock is successfully removed, the prompt window will show its completion. Click Done if you have successfully executed the process.

The above is the brief steps for the process. You can check the bypass Samsung FRP lock guide in detail.

Conclusion

If you are well versed with the commands of ADB and Fastboots you can go ahead and use the ADB bypass FRP tool for removing the FRP lock but if this command line method seems complicated for you, Dr.Fone Screen Unlock is the best tool to use.

Is GSM Flasher ADB Legit? Full Review To Bypass Your Nokia XR21 Phone FRP Lock

When encountering factory reset protection (FRP) locking on your device, the search for solutions often leads to recommendations for the GSM Flasher ADB Bypasser FRP tool.

But before you are thinking of using it, make sure you understand its features, benefits, and how to download and use this tool effectively. This article provides you a comprehensive overview of the GSM Flasher Adb Bypass FRP tool, covering essential information that will guide you through the FRP bypass process.

Part 1. Full Review of the GSM Flasher ADB Bypasser FRP Tool

The GSM Flasher ADB Bypasser FRP tool is a reliable solution designed for users encountering FRP activation on their Android devices. It offers a quick and effective solution to regain access to your locked device by bypassing the FRP lock in just a few minutes.

To help you make an informed decision about using this tool, let’s explore its key features:

• Helps you to unlock various screen locks on Android, including patterns and PIN locks
• Exhibits broad compatibility, extending its support to a majority of Android devices
• Free of charge

While the GSM Flasher ADB Bypass FRP boasts a visually appealing interface, it’s worth noting that the software may present a steeper learning curve for some users. If you are not familiar with Android debugging and ADB processes, you might find the initial setup somewhat challenging.

GSM Flasher ADB Bypasser FRP compatibility list

The GSM ADB FRP Tool is compatible with a wide range of Android devices and Windows operating systems. Here’s the breakdown of its compatibility list:

Android:

Android 5.1 Lollipop, Android 6 Marshmallow, Android 7 Nougat, Android 8 Oreo, Android 9 Pie, Android 10, Android 11, and Android 12.

Windows:

Windows XP, Windows 7, Windows 8, Windows 10, Windows 11 (X32 and X62 bit).

Supported phone models

Pros and Cons of Using GSM Flasher ADB Bypass FRP Tool

Dealing with FRP lock using the GSM Flasher tool also comes with its share of drawbacks. Let’s break down its strengths and weaknesses to help you decide if it’s the right fit for your needs.

Pros:

• A free solution to unlock their Android devices from FRP lock
• While it works with other Android devices, Samsung users have higher success rates of unlocking their devices with this tool

Cons:

• You need to disable antivirus software when using the tool, raising security concerns
• The tool does not work uniformly across all Android devices and versions
• The tool’s usability may pose a challenge, especially for beginners

Part 2. How To Use GSM Flasher ADB Bypasser FRP Tool

Now, we are moving on to the crucial aspect: How to use the GSM Flasher FRP tool. Employing this tool to unlock your Android device from FRP lock requires a systematic approach. If you’ve decided to use this bypasser FRP tool, the first step is to download GSM flasher tools and install them from this link.

Once the installation is complete, you can proceed with the following step-by-step guide to efficiently use GSM Flasher ADB Bypasser FRP and regain access to your locked Android device.

• Step 1: Make a connection between your phone device and your PC

After completing the tool download, employ a USB cable to connect your Nokia XR21. The GSM Flasher FRP tool will be recognized by your Android device, while the tool will identify the name and Android version of your connected device at the same time.

• Step 2: Perform FRP lock bypass

Proceed by clicking “Remove FRP” on your computer. It’s essential to be aware that this process will require a few minutes, so be patient until the tool successfully unlocks the FRP lock on your phone.

Part 3. Quick and Easy Bypasser FRP Tool Alternative

If your phone model is not compatible with GSM Flasher ADB or if the tool doesn’t seem to suit your needs, a reliable and swift alternative for FRP bypass is Wondershare Dr.Fone. Dr.Fone offers the Screen Unlock feature that is intricately crafted to streamline the FRP bypass process, ensuring both ease and efficiency.

Additionally, Dr.Fone offers support for a vast array of over 2000 Android phone models, providing a comprehensive solution that caters to a more diverse range of devices.

List of features:

• Supports a vast range of iOS and Android device models
• Minimizes the risk of data loss during the FRP unlocking process, preserving crucial files and information
• Dependable to unlocking Android devices when faced with forgotten screen lock credentials

How to bypass Google verification using Dr.Fone’s Screen Unlock:

• Step 1: Launch Dr.Fone Screen Unlock and connect Android device.

Launch Wondershare Dr.Fone on your computer and connect your Android devices. Go to Toolbox > Screen Unlock.

• Step 2: Select Remove Google FRP Lock.

On the next screen, choose Android as your device type and select Remove Google FRP Lock to proceed.

• Step 3: Select the Android device model.

Pick your Android device model and proceed by clicking the Start button.

• Step 4: Choose the Android version.

Now, specify your Android version. If you’re unsure about the Android OS version on your Android or prefer the quickest method to eliminate the Google Lock, select the All Android versions (One-Click Removal) option. Click “Start” to continue.

• Step 5: Follow the instructions to access an Emergency Call.

Follow on-screen instructions to open Emergency Call on your Android. Dial #0# to open a secret menu and click Next on your computer.

• Step 6: Enable USB debugging.

Now, your Android screen will display a notification to enable USB debugging. Once you grant permission on your phone device, proceed to click “Authorized” on your computer screen.

On your computer, the next screen will show that the FRP lock is being removed from your Android device. Once it’s successfully removed, a window will pop up saying it’s done. Click “Done” if you’ve completed the process successfully.

Tips: Are you searching for a powerful FRP Unlock tool? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

Conclusion

The GSM Flasher ADB Bypasser FRP tool offers a cost-free and versatile solution to bypass FRP locks on a range of Android devices. While it provides an effective means to unlock your device, you might need to consider its compatibility, potential legal implications, and the learning curve associated with its usage.

As an alternative, tools like Dr.Fone can be explored for additional compatibility and ease of use. And, of course, the choice between these tools depends on your preferences and specific device requirements.

AddROM Bypass: An Android Tool to Unlock FRP Lock Screen For your Nokia XR21

Are you an Android user? Have you reset your device and are now stuck at the Google FRP lock screen? If yes, you are not the only one who got into this scenario.

Many Android users need to reset their devices for any reason. But they don’t know that their devices are now protected with the new security feature called FRP. This lock requires Google credentials Image nameed to your locked device to access it.

However, in most cases, users don’t remember their Google ID and password. This is where AddROM Bypass steps in to help. This article will explore how you can use AddROM to unlock the FRP lock.

But before starting, let’s learn about AddROM!

Part 1. What is AddROM?

AddROM is a special tool designed to bypass the Factory Reset Protection (FRP) lock. This tool comes in various versions. Each version supports its relevant Android device.

However, the good thing about this tool is that you don’t need any PC or laptop to act. All you are supposed to do is download and install the AddROM APK file on your Android phone. After that, you can bypass the FRP lock in just a few minutes.

But if you have an Android phone with a version above 9.0, you can try an alternate method explained in this article. Let’s move further to the steps of using AddROM.

Part 2. How to Download and Use AddROM APK?

You must be wondering how to download the AddROM bypass on an already-locked device. Well, you cannot download it on a locked device. Therefore, you need an extra Android device for the help purpose. After you arrange the Nokia XR21 device, you can download AddROM bypass from its official website.

Once you have downloaded and installed the AddROM APK file, you can follow the steps given below:

Step 1: First, you must ensure you have an active SIM card in your locked device. Once confirmed, put it aside and graph another phone in which you installed the AddROM.

Step 2: Open your browser and visit the official website of AddROM. Scroll down and download the “ HushSMS.apk“ file. Then go to “My Files“ > “Downloads “ and find HushSMS.apk to install it.

Step 3: After the app is installed, open it and click “WAP PUSH SL.“ Then enter the phone number of the locked device. Now, In the Message box, type “www.youtube.com/@addROMcom “ and click the “SEND WAP PUSH SL “ button.

Step 4: Wait for a while until the AddROM YouTube channel will automatically open on your locked phone. Click the “Menu“ icon at the top right corner and select “Terms & Privacy Policies.”

Step 5: After clicking Terms & Privacy Policies, a browser page will be opened. Click the search bar to type. Here, type “addrom.com/bypass,“ scroll down, and then download the relevant “Google Account Manager “ (GAM) APK.

Step 6: Also, you are supposed to download the “ FRP bypass APK“ file from the list. Once the downloading is finished, install both apps on your device.

Step 7: Open the FRP bypass APK app and click the “Menu“ icon at the top right corner. Click the “Brower sign-in“ option and sign in with the Google account you want. Then, restart your Android device.

After a restart, you won’t get to see the FRP lock again. It will be successfully removed. However, most users find this method very complex, and the success rate is also not guaranteed.

Part 3. Does AddROM Really Work?

The success rate of the AddROM bypass can only be endorsed from the reviews of previous users. They can tell us if the users successfully bypass the FRP locks with this tool. From anecdotal research, we have discovered that some users could bypass the lock.

However, there were a lot of users who reported that they regained access to their phones. On the contrary, we also discovered that some users complained about the inefficiency of this tool. It was also incompatible with various Android versions.

Part 4. Pros & Cons of AddROM

While these kinds of tools offer us a lot of benefits, they also have some drawbacks. In this section, we will explore some of the potential pros & cons of AddROM FRP bypass.

|
Pros

|

Cons

|
| — | — |
| It is available for free and can bypass the FRP lock on Android phones. | AddROM is not compatible with Android version 10 and above. |
| You don’t need a PC or laptop to use this tool. | There is no official support team, so you won’t get any assistance. |
| | Using AddROM may void the warranty of the Nokia XR21 device you are using. |
| | Novice users may find the bypass process with AddROM complex. |

Sometimes, using APK files to remove the FRP lock may not work. Moreover, downloading them from untrusted platforms can cause security risks for your device.

Therefore, we recommend you go for a more effective and safer option. In the next section, we will discover the best alternative to AddROM APK to bypass the FRP lock.

Part 5. Editors’ Pick-Best Alternative to AddROM

Using unethical means to bypass the FRP lock can be troublesome. You may end up compromising the security or warranty of your device.

So, you need the best solution to remove the FRP lock, and Wondershare Dr.Fone - Screen Unlock (Android) is here to help you. It is the most effective and reliable way to remove the FRP lock. With this tool, you can regain access to your Android phone in just a few clicks. Not only FRP, but you can also remove PIN, pattern, password, and fingerprint lock.

Whether you forgot your password, lost your Google account, or bought a secondhand phone with FRP lock, Dr.Fone has got you covered.

The best thing is that you need to be a tech expert to use this tool. Its user-friendly interface makes it accessible to everyone. If you are impressed by these features, you must be wondering how to bypass the FRP lock using Dr.Fone. If yes, then let’s move forward and explore the steps to use this tool.

Dr.Fone - Screen Unlock (Android)

The Best AddROM Alternative to Bypass FRP and Solve Your Screen Locks

• Remove all Android screen locks (PIN/pattern/fingerprints/face ID) in minutes.
• Bypass the FRP lock of Samsung without a PIN or Google account.
• 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

First, download and install the Dr.Fone app on your Laptop or PC. Then, follow the instructions given below:

Step 1: Launch Dr.Fone, and connect your Android device (We are taking Samsung as an example) via a USB cable or wireless connection. Once the Nokia XR21 device is connected, click “Toolbox” > “Screen Unlock“ to open options on the new window.

Step 2: You will see two options on your screen. Select “Android“ and continue. Then, select “Remove Google FRP Lock“ and proceed.

Step 3: Now you will see options for multiple Android phone brands. We are removing the FRP lock of the Samsung phone. So, we will select Samsung and click the “Start“ button.

Step 4: Now, select the Android OS version of your phone and click the “Start “ button. However, if you are not sure about the Android version, you can select the “All Android Version (One-Click Removal) “ option.

Step 5: Here, you have to follow the on-screen instructions. Find the “ Emergency Call “ button on your Android and click it. Type #0# to open a secret menu. Then, click the “Next “ button on your computer screen.

Step 6: You will see a pop-up on your phone’s screen to activate USB debugging. After allowing it on your device, click “ Authorized“ on your Dr.Fone screen.

Step 7: Dr.Fone will start removing the FRP lock from your Samsung device. Once the process is completed, you will see the interface shown below. You can check your device. If it’s successful, you can click “Done.“ Otherwise, you can try again.

Did you see how easy it is to bypass the FRP lock with the help of Dr.Fone? There is no need to manually perform complex steps. Just a few clicks and you are done. However, if you still want to continue with the AddROM Samsung, you must consider some factors.

Part 6. Factors to Consider Before Using AddROM

Here are some factors that you should consider before using AddRombypass:

• Using AddROM APK may void your device’s warranty. It can impact future support from the manufacturer.
• Bypassing the FRP lock screen with this tool could risk your data and privacy. It can expose your data to vulnerabilities.
• Be aware of legal restrictions surrounding the use of AddROM. Make sure it is allowed in your jurisdiction to avoid legal consequences.
• Successfully using AddROM requires technical knowledge. Improper use may lead to device malfunction or data loss.
• Research feedback from other users who have used this tool to bypass FRP locks. It can help you to understand potential risks and benefits.
• Before using AddROM, ensure you have backed up important data on your device. It will help you to prevent loss during the unlocking process.

Conclusion

We all know that FRP locks can be annoying and cause you trouble. But thankfully, there are different ways available to bypass it. We hope you successfully removed the FRP lock and regained access to your Android phone.

Using AddROM FRP bypass is indeed a complex and time-consuming method. Some users couldn’t even follow all the steps and left the process in the middle. Whereas, Wondershare Dr.Fone - Screen Unlock (Android) is an easy and reliable alternative.

The best thing about this tool is it is not just limited to FRP bypass. There are many other features, such as data recovery, data manager, system cleaner, etc, offered by Dr.Fone .