If you don't have the remote, you are essentially locked out of the system's administration functions. If you are in this situation, don't waste time trying button combos on the screen; just buy a replacement remote or check if your local car audio shop has a spare they can lend you for 30 seconds to wipe the memory.
If your car has a steering wheel interface for the Parrot, use this specific sequence to access the reset menu: how do i reset my parrot mki9200 without remote
: Locating the main control box (often hidden behind the dashboard or glovebox) and unplugging it for at least one hour can force a reboot. If you don't have the remote, you are
: Remove the car's ignition key or disconnect the Parrot control unit's power harness for at least one hour before reconnecting. JustAnswer Troubleshooting "Memory Full" : Remove the car's ignition key or disconnect
If your car is equipped with the interface, you can navigate the MKi9200 menus using your vehicle's factory steering wheel buttons.
Navigate to Advanced Settings > Factory Reset and confirm with the Phone button. 2. The "Hard" Power Reset