If the system is frozen or unresponsive and you don't have the remote, you can force a "soft" reboot by cutting power to the electronic control box (the "bluebox").
Because the MKi9200 relies so heavily on its remote for menu navigation, the most effective "fix" is to acquire a replacement. While Parrot no longer manufactures them, they are often available through retailers like Amazon or eBay. 4. Updating Firmware (USB Method)
This clears the temporary system cache and can resolve minor software glitches, though it will not erase paired device memory. 3. Clearing "Memory Full" Errors
If an old phone is still paired and nearby, it may be "clogging" the connection. Turn off Bluetooth on all known devices.
Plug the USB into the Parrot lead before turning on the ignition. The screen should detect the update and begin the process.