How to Unlock Bootloader of Samsung Galaxy A3 2017 SM-A320F Easily [Simple Steps]

Today, will share a simple trick with Samsung Galaxy A3 2017 SM-A320F (a3y17lte) owners who are trying to unlock bootloader of their phone. It comes with Bluetooth v4.2 support, 7.9mm thickness, 16GB internal storage space, 4.7 inches display, aluminum frame, IP68 water resistant protection, 2GB RAM, 13-megapixel camera, 2350mAh battery, 1080p video recording support and front-mounted fingerprint sensor. If you have recently bought Galaxy A3 2017 SM-A320F, then you might be planning to unlock its bootloader. As we know, bootloader is a program that starts whenever phone is turned on. It activates the Android operating system on Galaxy A3 2017 SM-A320F (a3y17lte). Locked bootloader does not allow us to install custom ROM on our phone. It only loads the authorized Android OS with a digital signature. will help you in unlocking Galaxy A3 2017 SM-A320F bootloader. You will be able to install custom ROM after unlocking bootloader. Previously, I have published the simple instructions for performing a hard reset of Samsung Galaxy A42 5G. Now, I will discuss about the step-by-step tutorial to unlock bootloader of Samsung Galaxy A3 2017.

I am hoping that you will be able to unlock Galaxy A3 SM-A320F (a3y17lte) bootloader without facing any problem after reading the tutorial written in Don’t forget to activate developer options. You must note that your Galaxy A3 2017 SM-A320F (a3y17lte) will lose warranty after the bootloader unlock process. It will let you install Custom ROMs on your phone. You must activate OEM unlock option. Bootloader unlock process will also let you install Magisk on your phone, so you will be able to root your phone after unlocking its bootloader.

If you are planning to install official and unofficial LineageOS custom ROM on Galaxy A3 SM-A320F (a3y17lte), then you must be eagerly waiting to unlock its bootloader. You must save your important documents securely including messages and contacts before unlocking bootloader of Galaxy A3 2017 SM-A320F, because there is a possibility of losing all documents from your phone during bootloader unlock process.

Below are the steps using which you can unlock bootloader of Galaxy A3 2017 SM-A320F. will not be responsible if your phone got broken during bootloader unlock process. Galaxy A3 battery must be above 86 percentage before bootloader unlock process. You have to activate developer options before unlocking it.

How to Unlock Bootloader of Samsung Galaxy A3 2017 SM-A320F Easily [Simple Steps]

1. Tap “Settings” Menu on Galaxy A3, then you have to tap “About Phone” option.

2. Tap “Software Information” option.

3. Tap “Build number” option several times until you see “You are now a developer” on your phone.

4. Tap “Settings” Menu again.

5. Tap “Developer options”, then activate “USB debugging”.

6. Now you have to activate “OEM unlocking” option.

You have successfully unlocked bootloader of Galaxy A3 2017 SM-A320F (a3y17lte). If you are experiencing any difficulty while unlocking Galaxy A3 bootloader, then don’t hesitate to share your issue with Please submit your email address and subscribe to get more information regarding Galaxy A3. You must check your email to activate subscription. I’ll help you in unlocking bootloader of your phone.

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