Bitcraze Forums

Marcus, Just as an update. I let the crazyflie all night for letting the battery charge is finished, Today I connected the drone to the usb to put some charge and after a few minutes I disconnected the USB cable I pushed the on/off switch and it went off, then I pushed again the on/off switch for ab...

Marcus, thank you for your reply. 1. only the power blue led is flashing all other leds are off. 2. If I connect the crazyflie to the power the blue led (charge indicator) is still off, I am mentioning this because it should turn on when you connect the power to charge the battery. 3. only wait to s...

Tobias, thank you for the advice. I was able to get the blue led (power led) flashing by disconnecting the battery holding the on/off button. it is still flashing but when I try to run the upgrade via ios app it sends the error message: "bootloader connection: timeout". The only way to shu...

Do you know how can I restore my crazyflie 2.0 from a failed upgrade via bluetooth (IOS app). Actually only the power led is on, all other leds are off.
Unplug and plug back the battery does not helps. The upgrade progress was good until it send a timeout error message.

Helps will be appreciated.