Use a tool like WinRAR to extract the firmware files. Most Oppo firmware is in .ofp format and must be converted to Scatter format using an OFP Extractor.
The Auth bypass tool failed or disconnected. Disconnect the phone, click bypass again, and reconnect the phone while holding the volume keys. oppo f11 dead after flash
Click the green button at the top of SP Flash Tool. Use a tool like WinRAR to extract the firmware files
(usually by holding Volume Up + Volume Down while plugging in the USB cable). Execute the flash and wait for completion. 2. Firmware Dump via Hardware Interface click bypass again
In summary, an OPPO F11 that becomes unresponsive after a flash is a complex but often resolvable problem. The best course of action depends on your device's condition: