Sometimes the "Serial is not match" is a generic fallback error for a communication timeout.
: For many Oppo/Realme models, you must use an official "Deep Testing" or "In-Depth Test" APK and wait for server-side approval before Fastboot commands will be accepted. Important Considerations
Sometimes the "Serial is not match" is a generic fallback error for a communication timeout.
: For many Oppo/Realme models, you must use an official "Deep Testing" or "In-Depth Test" APK and wait for server-side approval before Fastboot commands will be accepted. Important Considerations