Mission planner

I can not connect apm 2.6 to mission planer, I have try all the points on the trouble shooter and MP give me out of time to connect message. Some body please. Thank you.

  1. have you uploaded a firmware
  2. are you connecting via usb?
  3. does it show as a comport?

Hi : Yes, I uploaded the firmware and via usb and comport.

I uninstalled mission planer,I need a safe way to reinstall mission planer latest firmware. Thank you.

It looks like my APM2.6 is corrupt or some thing like it. I connected my APM Mini3.1 to mission planner and with out a problem is running well. I do not know what is going on with the APM2.6, it will not connect with mission planner and with APMPlanner2 connects but nothing works ,no radio no calibrating compass, no calibrating accelerometer,nothing.