I notice that our radio is draining the car battery and based on what I have been able to find in my research, the sleep vs power off functionality may be what I need to modify. Seems a balance between how long the battery lasts and the boot time. I also saw some info about 2 different power source ...

Thanks for that, I tried the long press option but unfortunately there is no edit option, she may have to live with the Zlink icon

My HU uses he Z-Link5 app to provide CarPlay functionality, I would love to change the Z-Link Icon to something that resembles the Apple Carplay Icon so that this is more intuitive for my wife. GI have search around without much success and would greatly appreciate any assistance

Hi Jafajones here from Auckland, NZ. I have just installed a new HU in my wife's VW Golf and so far quite impressed, esp considering price and functionality which includes wired and wireless Apple CarPlay