I have been modeling my construction site almost 2 years with DJI Phantom 4 Pro. I use Samsung J7 with android. Same site same mission every week. All my software updated and calibrations are ok.
After a small brief my problem is, from last week i am having problem with missions. I do all same but my drone taking off up to 30m altitude then it lose all the GPS and starting fly away out of its route. I did all i experienced so far but nothing changed. Than i delete Pix4d CTRL and Pix4d capture and reinstalled. i was succeed this time and completed the mission. I was thinking that problem was pix4d applications and i solved it with re installing. Unfortunately this week just minutes ago, i tried to flight 10 times but all was failed because it lost all GPS after 30-40 meter from ground. So i am without solutions now.
Could you please help anybody having or had these kind of issue before?
Thanks and have a good weekend