I've changed the starter the ground wire bought a new battery and still it's turning over clicking once but not engaging

I tested and replaced the obvious parts that might be causing it not to start. Battery alternator fuses etc. so I continue to carry a battery pack in the event the car will not start on its own.

BMW X3 F25 I-DRIVE and multimedia not working when starting the car. It starts after 20 minutes.

The iconic glow won't start