Even with the correct tool, errors occur. Here are the top MT6877 flash failures and fixes.
: Ensure the firmware version exactly matches your device model (e.g., CPH2251 for Oppo Reno6 5G). Hardware Test : You can use the code mt6877 flash tool
Now you are ready to flash. Good luck, and may your MT6877 device boot perfectly. Even with the correct tool, errors occur