dji phantom 2 vision plus crash Landing on 12000ft

[mazo78]

Hi All
please help me

which firmware is best for dji phantom 2 vision plus for flying at Babusar top pass (altitude 13700ft) in Pakistan

please watch videos
First auto landing
Altitude 13700Ft

https://www.facebook.com/video.php?v=1705123293053629

2nd Auto landing
Altitude 12200Ft

3rd Auto Landing
Altitude 11000Ft

 

[crash1sttime]

Firmware is irrelevant, I would think the problem is altitude related maybe