Hello and good day teza. I am sorry for the trouble and thank you for reaching out. I will be posting a link where in you can find the most recent DJI firmware for the DJI Phantom 4. Please click the x mark on the upper right hand side of the DJI Mavic page for you to be able to see the said firmware. I hope this can help you. Thank you.
You are very much welcome teza. If you have any other inquiries or concern with DJI. Please feel free to post it here at DJI Forum. We are here to help and support you. Thank you.