How do i change my date and time stamp to the actual date and time?how how how

What is the date on your mobile device?

i have been using my iPad and its the correct date and time. Switched to iPhone and time stamp still the same

DJI-Tim Posted at 2016-2-21 21:18
What is the date on your mobile device?

i was using iPad mini and the date and time are correct. switched to my iPhone 6+ which is correct as well


January 1, 1970 is what all photos are being stamped when taking pictures