Open a command terminal (CMD or PowerShell) on your computer.
Before you can enter Fastboot mode on your Oppo A58, make sure you have the following: how to open fastboot mode on oppo a58
Note: On some newer Oppo models, the traditional Fastboot screen is a simple black screen with small text saying "Fastboot Mode" in the corner. Method 2: Using ADB Commands (PC Required) Open a command terminal (CMD or PowerShell) on your computer