Hello there Nelsonlee. Thank you for choosing DJI and congratulations on your new DJI Mavic Air 2. It is great to know that you are happy with your new DJI drone. If you have any inquiries or concerns with your DJI Mavic Air 2. Please feel free to post it here at DJI Forum we are all here to help and assist you. In addition I will be posting a link where in you can see some preflight safe checklist for you to be able to have a safe and wonderful fight experience ( https://dl.djicdn.com/downloads/ ... y_Guidelines_eu.pdf ). Thank you and happy flying always.