: Simultaneously press and hold the Volume Up button and the Power button .
The most direct way to access Fastboot mode on the Oppo A37 is by using the physical buttons on the device. Step 1: Power Off the Device how to open fastboot mode on oppo a37 verified
Go back to the main Settings menu, open , select Developer Options , and toggle on USB Debugging . Step 3: Connect to the PC : Simultaneously press and hold the Volume Up
Connect your device using an original or high-quality USB cable to avoid connection drops. select Developer Options