Hello guys, I recently bought a second hand phantom, already upgraded with the new firmware. It flies great and I like it a lot, however, one thing bugs me: Every time I take it out for the first time, warm or cold, I get the triple yellow lights of the imu warming up. This takes a few minutes after which it is ready to fly. This always happens. I redid the firmware upgrade and did the advanced imu calibration. Neither helped. Any tips?