To enter Fastboot mode on an OPPO A37, you can use either a physical button combination or a computer-based command. Method 1: Using Hardware Buttons

For a visual walkthrough on accessing fastboot and recovery modes on this specific model, you can watch this video guide:

Before you can access fastboot mode on your Oppo A37, make sure you have the following:

Prerequisites

Before attempting to enter Fastboot Mode, ensure the following to avoid interruptions: