: Completely shut down your OPPO A74 by holding the Power button for a few seconds.
: When the OPPO logo appears, continue holding until the Fastboot Mode screen is displayed. how+to+open+fastboot+mode+on+oppo+a74+best
: Use the Volume keys to scroll through options and the Power button to select or confirm. Method 2: ADB Commands (For Advanced Users) : Completely shut down your OPPO A74 by
: 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