If the phone does not restart, the power button might be malfunctioning, or the software is corrupted. Try to flash the stock firmware or visit an authorized service center.
On your computer, open the command prompt (Windows) or Terminal (Mac/Linux) in the folder where you installed Android SDK Platform Tools. How to Open Fastboot Mode on OPPO F7
Use this if your phone is working normally and you have already enabled and USB Debugging . If the phone does not restart, the power
Keep holding both buttons until the "Fastboot Mode" screen appears on your screen. Use this if your phone is working normally
This guide outlines how to enter and exit Fastboot mode on your OPPO F7 (CPH1819/CPH1821) and explains what to do if you encounter issues. Prerequisites Before you begin, ensure you have the following:
Go to Settings -> Additional Settings -> Developer Options -> Turn on USB Debugging . Connect to PC: Connect your phone to your computer via USB.
The most common way to enter Fastboot mode is using the physical button combination while the device is turned off.