: Go to Settings > About Phone and tap Build Number 7 times to enable Developer Options .
: In Settings > System > Developer Options , toggle on USB Debugging .
: Open a terminal or command prompt in your Platform Tools folder and type: adb reboot bootloader how+to+open+fastboot+mode+on+oppo+a74+best
: Helps in unbricking the device when standard software fixes fail. How to Exit Fastboot Mode
: Your device will automatically restart into Fastboot Mode. Why Use Fastboot Mode? : Go to Settings > About Phone and
Getting into Fastboot Mode on your is the first step toward advanced customization, such as unlocking the bootloader or flashing custom firmware. Whether you have the 4G or 5G variant, the process remains consistent. Method 1: Hardware Button Combination (Recommended)
: Connect your phone to a computer with a stable USB cable. How to Exit Fastboot Mode : Your device
: A necessary step before installing custom ROMs or rooting.
: When the OPPO logo appears, continue holding until the Fastboot Mode screen is displayed.