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The Complete Guide on Samsung A21/A21s FRP Bypass


Apr 17, 2023 • Filed to: Remove Screen Lock • Proven solutions

Looking for a Galaxy A21 or A21s FRP bypass tool?

The FRP feature on your Samsung Galaxy A21S will prevent the strangers to do a factory reset on your device. With FRP enabled on the Android phone, Google ID and password are required to proceed with the factory reset function and though introduced with the protection intention, the FRP lock at times can create a hassle. 

For instance, if you forgot your Google ID details, have been gifted a Galaxy A21S phone with an FRP lock, or have purchased a refurbished device, doing a factory reset can now become an issue. In such scenarios you would need a bypass tool and this article will let you know the best tool for the Samsung A21S FRP bypass process.

Part 1. Can Samsung A21&A21s Bypass Google Account Verification After Reset?

Yes, there are tools available that help with Samsung A21 & A21S Google Account Verification bypass. The choice of the programs will depend on the OS version of the device you are using.

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Samsung Galaxy A21 & A21S phones were released in the year 2020 with Android 10 as the built-in OS. Later the Android 11/12 versions of the OS were rolled out by Samsung for A21 & A21S phones. So, depending on if you are using the original built-in version or have upgraded your OS, the A21s FRP bypass tools can be selected.

Below we have listed the best options for both OS versions using the PC. There are also a few methods like Odin and other Android FRP APK for Samsung a21 FRP bypass without pc.

Part 2. How to Bypass Samsung A21s FRP Lock

Although all Android phones will face the problem of FRP Google lock as long as the Android system is above 5.0, for each phone, their current system model, the solution is different. So, next, we will give a detailed explanation of how to bypass FRP under different OS versions of the Samsung A21s mobile phone.

Samsung A21s FRP Bypass with Built-in Android 10

If you have been using the original built-in Android 10 version of the OS on your Galaxy A21 & A21S devices, the best tool to bypass FRP lock is Dr.Fone –Screen Unlock (Android). Using this Windows and Mac-based software, all types of screen locks including FRP on your Android devices can be conveniently removed. 


Dr.Fone - Screen Unlock (Android)

Bypass Samsung A21s FRP with the Best Lock Removal

  • Bypass Google FRP without accounts or PIN codes.
  • Easily move to a new FRP account and you can enjoy all the features on your device.
  • Except for FRP lock, it also unlocks the locked phone, like a PIN, fingerprint, or other screen locks.
  • Bypass the FRP lock with the highest success rate in the market.
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The software is easy to use and in a few simple steps, the process can be completed even by non-tech-savvy users. You just need your locked Samsung devices and a PC with installed Dr. Fone software. Once the lock is bypassed and removed, it will be completely unlinked from the previous Google ID and thus cannot be traced or tracked. 

Steps for FRP bypass Samsung A21 and A21+ using Dr. Fone-Screen Unlock 

Step 1. On your Windows or Mac system, download and install the Dr.Fone and from the home page choose the Screen Unlock function.

home page

Step 2. Next, select Unlock Android Screen/FRP and then select the Remove Google FRP Lock option.

drfone screen unlock homepage

Step 3. Now on the software interface choose the Android 6,9,10 OS version (as Galaxy A21 and A21s run on Android 10) and then connect your phone to your system using a USB cable.

drfone screen unlock homepage

Step 4. The device information of the connected phone will appear on the software interface which you have to confirm and after this, a notification will be sent to the phone.

screen unlock bypass google lock purchase

Step 5. In the next steps, follow the instructions, and at the browser window open drfonetoolkit.com. Again, select the Android version and then tap on the Open Settings option followed by PIN. 

google frp removal

Step 6. A PIN now has to be created that will be used in the further steps of the process. 

Step 7. Keep following the instructions as they appear and when you reach the Google Account Sign-In page, click on the Skip option. 

screen unlock google frp deactivation

The Google FRP lock will be bypassed and removed with this.

bypass google lock completed

The above given are the brief steps for the process to check the detailed steps for Samsung A21/A21S and other Android devices, check this FRP guide

Samsung A21s FRP Bypass Android 11 [After Upgrading]

In case you have upgraded your Samsung A21 and A21s to Android 11/12 then the FRP lock can be bypassed using the ADB (Android Debug Bridge) method. In this method, commands and actions are sent from your computer to your Android device using ADB tools. There are different ADB tools like GSM flasher ADB bypass FRP tool using which a few commands are run that leads to removal of the lock. 

Steps for Samsung A21S FRP bypass Android 11 using the ADB method

After the ADB toolkit is installed, the below steps are to be followed.

Step 1. First of all, power on the Samsung phone, and using a USB cable, connect it to your system. Also, ensure that UB debugging mode is enabled on your phone.

Step 2. Next, hold down the Shift key and then right-click at any place blank in the ADB folder and choose the Open command window here option.

adb method A21s android 11

Step 3. Next, to remove the FRP A21s lock on your Samsung devices the following ADB FRP bypass commands have to be entered into the Command Prompt window. 

  • 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
adb method A21s android 11

Note: These commands have to be entered one by one and after each line hit the Enter button. 

The FRP lock on your Samsung device will be removed after the commands are executed. 

Limitations of using the ADB method

  • The commands to remove the FRP lock are difficult to learn and also complicated.
  • The method will not work even if a single letter, hyphen, or space is missed while writing the commands.
  • To set the ADB on your system, technical know-how is needed.
  • There is no surety that the method will work on all Android devices.

Hot FAQs on Samsung A21s FRP

Will Factory Reset Remove A21s FRP?

No, Factory Reset will not remove the FRP lock on the A21s device. In fact, it will enable the FRP lock and you need to either enter the Google details or use an FRP bypass tool.

How to turn off Samsung A21 & A21s FRP permanently?

To turn off the Samsung A21S and A21s FRP lock permanently, you need to delete the Google account associated with the phone. The steps for the same are enlisted below.

disable frp a21s
  • Step 1. On your phone's home screen go to Apps.
  • Step 2. Click on Settings > Accounts > Google > select the name of the Google account that is synced with the device.
  • Step 3. On the top-right corner, tap on the More option.
  • Step 4. Finally, click on the Remove Account option that will remove the selected Google Account and also will disable the FRP lock.

What will you get after bypassing FRP?

After the FRP lock is bypassed, you will gain complete access to the device and there will be no connection with the earlier associated Google account. The previous Google ID will not be able to trace or track you once the lock is bypassed.


To bypass FRP lock on Galaxy A21 and A21S, the above listed are two methods. Though the ADB method for Samsung A21 FRP bypass might work if you are lucky, at the same time it is complicated and difficult. Thus, considering the limitations of ADB tools, Dr.Fone –Screen Unlock is the best solution to bypass and remove the lock in a quick and hassle-free manner. 

screen unlock

Alice MJ

staff Editor

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