How To Unlock The Security Lock On SAMSUNG A03S (A037F) With No Wipe/Factory Reset Option

Hello, I am going to show you how to unlock the Security lock on SAMSUNG A03S (A037F) with no Wipe/Factory reset Option. If you are having trouble removing the security code on this phone, then stay with me and read this article until the end. It is going to be very helpful. You can also read my previous article on How To Flash Itel A24 A507LS Smartphone And Fix Dead Mode Or Software Issues. If you are interested in mobile phone unlocking, then you can check on our website under the categories and see our articles on mobile phones.


If you have ever tried to flash the latest updated Samsung A03S (A037F) phones, you will agree with me that unlocking them is quite a big challenge. On other Smartphone brands, it is easier to reboot the phone into recovery mode and wipe or do a factory reset to unlock the phone. But with the latest Samsung A03S (A037F) phones, it is quite a challenge. Getting into recovery mode is possible. But there is no Wipe/Factory reset Option meaning you can’t hard reset these phones.

Samsung A03S (A037F) Security Unlock With no Wipe/Factory reset Option.

Now, as I have just said, doing a factory reset on the latest updated Samsung A03S (A037F) smartphones is quite a challenge. Getting to recovery mode is possible through the volume down and power key. But doing a factory reset is possible. But in recovery mode, you will not get the “Wipe/Factory reset Option”. This calls for another alternative method on how to unlock the Security lock on Samsung A03S (A037F) with no Wipe/Factory reset Option. Not many tools can unlock these smartphones. Samsung A03S (A037F) Smartphone is an MTK Smartphone. So, we shall need a tool that we can unlock Samsung A03S (A037F) MTK Smartphone.

How to Unlock Security lock on Samsung A03S (A037F) With no Wipe/Factory reset Option in Recovery menu.

In this article, we are going to see how to unlock the Security lock on Samsung A03S. I am going to show you the step-by-step method of how you can unlock the security code on the Samsung A03S Smartphone. In this article, we are going to use another tool known as the MTK Universal tool. This tool can perform very many functions and supports many MTK based smartphones. For those fond of using Unlocktool, Unlocktool does not support wiping data on this model. Let us look at how to Unlock the Security lock on Samsung A03S (A037F) using the MTK Universal tool.

Step 1

Now, what you really need most to unlock the password or security PIN on Samsung A03S (A037F) Smartphone is to get the tool by which you will use to unlock your phone. Many people prefer using Unlocktool or TFT. But this phone will not be unlocked on Unlocktool or TFT. Download the MTK Universal tool download the MTK Universal tool here from this link. Extract the zip file and save the files to a folder you can easily locate.


Now, run the MediaTek Universal Tools application as administrator. This tool works on both windows 64bits and 32bits respectively. For more information on how to use this tool, read my article on the Mediatek Universal tool Download and How to use it. Otherwise, launch the tool and be patient as it opens. If it doesn’t, turn off your antivirus, extract the zip file again, and launch the MTK Universal tool. It should open as shown below.

C:\Users\ABALA\Pictures\NOKIA TA-1032 0.JPG


Now, with your MTK Universal tool launched, you will see a list of features and actions you can perform under the main tab. On the list, click on the ‘FORMAT DATA/FACTORY RESET option. This option will wipe your phone’s user data. After that, click on the ‘START’ button.

C:\Users\ABALA\Pictures\NOKIA TA-1032 0.0.JPG

Step 4

Now, until this point, you are on the right track to remove the security lock on Samsung A03S (A037F). Now it is time to connect your phone to the PC. But this time using test points. To do so, power off your SAMSUNG A03S (A037F). Open the back cover. Remover the motherboard covering. Connect the test points as shown bellow with a pair of tweezers. Connect your phone to the computer via the USB Data cable.

Samssung A03S TestPoint.jpg

As soon as you hear the connection sound, release the tweezers from the test points.. MediaTek Universal tool will detect your phone, bypass Auth security and format your Samsung A03S (A037F) Smartphone.

C:\Users\ABALA\Pictures\Samsung A037F wipe without recovery.JPG

As soon as the progress is completed, disconnect your phone from the PC. Power up the phone using the power up button. Your Samsung A03S will boot up in recovery with the factory reset option.


Do a factory reset and now power up your phone. . It may take a few minutes to complete the boot-up since it has been wiped. Wait until it is done. Complete the start-up settings and you will be able to use your phone once again without the password.


This method is quite effective and I have personally tested it. Remember without using the test points, your phone will not be detected by MTK Universal tool or your computer. After everything is done, remember to put back the motherboard cover and the back cover together with the SIM card plate. Lastly, kindly contact me on Facebook in case you need any assistance. Remember to also leave a like or comments on our Facebook page in case you feel that this article is helpful. That way, you will have really supported the growth of our website. Share our article, join our forum, and subscribe to our website to receive the latest updates on the new topics as soon as we publish them, Otherwise, thank you and see you again soon in another article.





I am a tech enthusiast with a passion for all things mobile phones, computers, software, games, and general technology tricks, tweaks & Mods. I pride in sharing this knowledge through blogging.