EFTM: Lost WhatsApp messages, Laptops in endless loops - here to help!

Android Auto is cool, but wireless Android auto is better! But how do you make that happen and what's reliable? We come up with suggestions and one caller is going to test one out.
An endless boot loop after a software upgrade, nasty. Can you stream Apple TV to a Chromecast?
Whatsapp Messages missing after a phone upgrade, are they lost? Adding a satellite to your existing Orbi system, and the need for International calls, not roaming, calling home!