CDE-178BT, CD / Bluetooth

Absolute top Radio
Had previously Kenwood KDCBT92SD that had me within a year 2x let down (software error could not be corrected).
Speakerphone and Bluetooth work perfectly.
Also Audiostreming perfectly via Bluetooth.
USB stick is recognized immediately.
Radio has a Super Empfang.Kein noise and crackling even in weak stations.
The display is sunlight-well ablesbar.Beim Kenwood has always been difficult to read day or night.
Numerous setting for subwoofer, crossover, time alignment, equalization and and and ....
Can I know about any of the tips 1Din radio searches.