Hi. I am trying to organise an aftermarket car stereo upgrade for my Nephew. He has a UK Huawei Mate 20 Pro which he got from carphone warehouse on vodafone contract. My preference was to get him a stereo supporting aoa 2.0, as this is enough integration for him. Can someone tell me which after market stereos, if any, fully support aoa2.0 functionality with this phone? Alternatively, I'm willing to look at supported mirrorlink / android auto / another connectivity capability if necessary.