I have been messing with the firmware for the mini drone series. I have been creating a tool to be able to dump the PLF format and repack it to run custom firmware on the Parrot Airborne Night. However, I failed to look for a fail safe...
Have you tried DFU mode or is that what you are calling debug mode?
Access DFU mode: This often involves locating a small "boot" button or specific pads on the flight controller board and holding it down while connecting the device to a computer...
Assigning points on a screen and having the Drone go to them is not flying your Drone. In fact anyone using a mode on their DJI isnt flying a drone. You are simply "pushing" the thing around with the sticks.
Put your Drone in Acro, (or manual for...
Thanks for the clarification.
So, the answer to the OP's question of,
"Can he unbind it via a web browser, without giving me his login details?"
is, "Yes."
The previous owner can unbind it remotely from a web browser with his login details...