I'm using the SanDisk Ultra 200GB Micro SD (SDSDQUAN-200G-G4A) for my Mavic.
$62 on Amazon.
https://www.amazon.com/dp/B00V62XBQQ/ref=cm_sw_r_taa_UShyybW6S8WSZ
Been there done that. I've been through two sets of propellers now. I'm now only flying outdoors.
I've noticed that the stabilization turns off indoors. I was hovering and the Mavic decided to kick out of the auto stabilization and it took a hard right into my wall.
Sent from my SM-T530...