The patch app function will allow android auto-compatible apps to be shown on Android Auto. Whether it is a sideloaded music app, and for some reason you don't want to enable unknown sources in developer settings, or whether it's an app that uses the custom SDK (such as: Screen2Auto, Fermata Auto, CarStream etc.) this app has got you covered. This causes the USB to disconnect and then wrestle back and forth as it tries to figure out which mode to be in. If you go to settings -> Android Auto, scroll down and tap the Version several times until the debugging message appears. Then, click the menu (3 dots) in the top right corner and select Developer Settings. AIO Android Auto does not work an any FW 70. If you have official Android Auto (AA) with hardware installed, the latest firmware which could be enabled via ID7v2 to install AiO Tweaks via USB is 70.00.352. Most stable FW for AIO AA is 59.00.502. But official AA is even more stable - this requires a FW starting with 70 or 74. Samsung Galaxy s21 Ultra requires a minimum cable of USB 3.1. I ordered an Anker 3 foot USB 3.1 cable and now my phone connects to Android Auto with no problems. Most older vehicles have the USB A connector which will limit the type of cable that can be used to a USB 3.1 cable with one end having a USB A connector and the other end having a USB It might also help if you update the infotainment software to the latest 74.00 version( google search for DIY). About the cable, make sure its a USB 2.0 cable with a data transfer speed of480mbps or higher. Note that some 3.0 and 3.1 cable wont work if neither the phone or car USB ports is 3.0. Let us know how this turns out.. . 2018 Mazda 3 Touring. My phone has been paired via Bluetooth since I bought the car and has worked great with no issues. I added Android Auto from the dealer about 3 years ago, and it has worked fine with my phone as well. Today I started my car and both my phone and the Mazda Infotainment screen tell me "unable to pair". Go to your phone’s Settings menu. Tap on “Apps & notifications” or “Application Manager.”. Find and select the Kia Android Auto app from the list of apps on your phone. Tap on “Storage.”. Click on “Clear cache” and then tap on “Clear data.”. Restart your phone and try connecting to Android Auto again. My Android Auto app just got the 3.7.584044-release update. I'm positive that the HUD only displayed the speed before. Not sure if it is because of the app update, but that's the only thing that has changed since I installed Android Auto on my Mazda 3 a couple weeks ago. Edit: I don't use the OEM AA. I use the one installed via AIO 2.8.1. AIO Android Auto does not work an any FW 70. If you have official Android Auto (AA) with hardware installed, the latest firmware which could be enabled via ID7v2 to install AiO Tweaks via USB is 70.00.352. Most stable FW for AIO AA is 59.00.502. But official AA is even more stable - this requires a FW starting with 70 or 74. Not sure why my infotainment isn't properly using the dimming (Auto day/night) feature depending on time of day. I use Android Auto mostly so I can't say whether the normal Mazda interface neglects to change too. I've had to manually select Day/Night on the menu to get my night mode maps and such to change.

mazda 3 android auto not working