How To Open Fastboot Mode On Realme C12 Apr 2026

*#*#20211#*#* or

Power off your REALME C12 completely. Wait 10 seconds to ensure it’s fully shut down.

adb devices (If your device shows “unauthorized,” check your phone and allow USB debugging access.)

Now type the reboot command:

Have questions about what to do after entering Fastboot mode? Drop a comment below!

Use the Volume Down button to navigate the menu and select “Fastboot Mode” . Press the Power button to confirm.

Press and hold the Volume Up button and the Power button simultaneously. How to Open Fastboot Mode on REALME C12

Unlike Recovery Mode (which handles resets and updates from a file), Fastboot Mode allows you to communicate directly with your device’s hardware via a PC. This guide will walk you through three reliable methods to boot your REALME C12 into Fastboot Mode. Fastboot commands can permanently modify your device. Proceed only if you understand the risks. This process may void your warranty and wipe your data. Method 1: The Hardware Key Combo (No PC Required) This is the fastest method if your phone is powered off.

Dial the following code exactly:

Open a command prompt/terminal in your ADB folder. *#*#20211#*#* or Power off your REALME C12 completely

Type the following command and press Enter:

If you own a REALME C12 and are looking to unlock the bootloader, flash a custom recovery (like TWRP), or manually install an OTA update, you’ll need to access Fastboot Mode .