Today, Androidbiits.com will share a simple trick with Galaxy S21 FE 5G SM-G990B (r9q) owners who are trying to unlock bootloader of their device. It comes with 12MP ultra wide camera, aluminum frame, high dynamic range support, proximity sensor, reverse wireless charging support, Android 12 operating system, phase detection auto focus support and barometer. If you have recently bought Galaxy S21 FE 5G SM-G990B, 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 S21 FE SM-G990B (r9q). Locked bootloader does not allow us to install custom ROM on our device. It only loads the authorized Android OS with a digital signature. Androidbiits.com will help you in unlocking Galaxy S21 FE 5G SM-G990B bootloader. You will be able to install custom ROM after unlocking bootloader. Previously, I have published the simple instructions for entering Samsung Galaxy S21 FE 5G into recovery mode. Now, I will discuss about the step-by-step tutorial to unlock bootloader of Samsung Galaxy S21 FE 5G.
I am hoping that you will be able to unlock Galaxy S21 FE 5G SM-G990B bootloader without facing any problem after reading the tutorial written in Androidbiits.com. Don’t forget to activate developer options. You must note that your Galaxy S21 FE SM-G990B (r9q) will lose warranty after the bootloader unlock process. It will let you install Custom ROMs on your device. You must activate OEM unlock option. Bootloader unlock process will also let you install Magisk on your device, so you will be able to root your device after unlocking its bootloader.
If you are planning to install official and unofficial LineageOS custom ROM on Galaxy S21 FE SM-G990B (r9q), 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 S21 FE 5G SM-G990B, because there is a possibility of losing all documents from your device during bootloader unlock process.
Below are the steps using which you can unlock bootloader of Galaxy S21 FE 5G SM-G990B. Androidbiits.com will not be responsible if your device got broken during bootloader unlock process. Galaxy S21 FE battery must be above 86 percentage before bootloader unlock process. You have to activate developer options before unlocking it.
How to Unlock Bootloader in Samsung Galaxy S21 FE 5G SM-G990B Easily [Simple Steps]
1. Tap “Settings” Menu on Galaxy S21 FE, then you have to tap “About phone” option.
2. Tap “Software Information” option.
3. Tap “Build number” option several times until you see “developer mode has been enabled” message on your device.
4. Tap “Settings” Menu again.
5. Tap “Developer options”, then activate “OEM unlocking” and “USB debugging” option.
6. Switch off your device.
7. Download and Install USB driver on desktop.
8. Connect your Galaxy S21 FE with computer via USB cable while pressing Volume down button and Volume up button simultaneously.
9. Long Press Volume up button for a few seconds to enter Device Unlock Mode.
10. Press Volume up button again to unlock bootloader.
You have successfully unlocked bootloader of Galaxy S21 FE 5G SM-G990B. If you are experiencing any difficulty while unlocking Galaxy S21 FE bootloader, then don’t hesitate to share your issue with Androidbiits.com. Please submit your email address and subscribe to get more information regarding Galaxy S21 FE 5G. You must check your email to activate subscription.