Why Android Auto May Not Work After a Phone Update — and How to Fix It
Why Android Auto May Stop Working
Android Auto is now built-in on most OPPO smartphones — there's no need to install it separately.
You can connect to your vehicle using either a USB cable (wired) or wirelessly (if your car supports it).
After a system update, the built-in Android Auto app may revert to an older version or reset its configuration, which can cause compatibility issues with your car.
How to Fix Android Auto After a System Update
Follow these troubleshooting steps in order:
1. Confirm Your Vehicle’s Compatibility
Android Auto works with most vehicles released after 2016.
Visit the official Google Android Auto support page to check if your car is compatible.
2. Update the Android Auto App
First, uninstall the built-in version:
[Settings] > [Application Management] > [Application List] > [Android Auto] > Tap the [3-dot menu] > Uninstall UpdatesThen update Android Auto from the Google Play Store to the latest version.
3. Use a Data-Capable USB Cable
Not all cables support data transfer. Use the original cable that came with your OPPO device or one that supports both charging and data.
4. Plug Into the Correct USB Port
Some vehicles have separate ports for charging and Android Auto.
Always use the USB port labeled for Android Auto.
5. Select the Correct USB Connection Mode
When you connect your phone, select “Transfer files / Android Auto” when prompted.
If Android Auto doesn't launch, try disconnecting and reconnecting the cable.
You can also toggle between “Charging only” and “Transfer files” modes to reset the link.
6. Disable USB Debugging (if enabled)
Go to: [Settings] > [System & Updates] > [Developer Options] > [USB Debugging]
Turn off USB Debugging to avoid interference with Android Auto.
7. Set Up Wireless Android Auto (if supported)
Enable both Bluetooth and Wi-Fi on your phone.
Wireless Android Auto requires both connections to function correctly.
8. Check and Grant All Permissions
Go to [Settings] > [Apps] > [Android Auto] > [Permissions]
Ensure all required permissions are allowed. Denying any may block core functionality.
9. Review Car Connection Settings
Open [Settings] > Search for [Android Auto] > Tap on [Previously Connected Cars]
Check if your car is listed under “Rejected Cars” and remove it if so.
10. Start Android Auto Manually
In some vehicles, Android Auto may not launch automatically.
Manually open Android Auto from your car’s infotainment screen.
11. Clear Android Auto App Data
Go to: [Settings] > [Application Management] > [Application List] > [Android Auto] >[ Storage] > ]Clear Data]
12. Remove Old Paired Devices
Go to: [Settings] > [Connected Devices] > Remove unused or old devices
This can eliminate conflicts with older connections.
13. Update System Software and Google Services
Keep your phone up to date via: [Settings] > [About Device] > [Software Update]
Also ensure that “Google Play Services” and “Google Services Info” apps are updated to the latest versions from the Play Store.
Still Not Working?
If Android Auto still isn’t functioning after trying all the steps:
Back up your phone’s data
Visit the nearest OPPO Customer Service Center for professional assistance and device testing
Key Takeaway
Android Auto issues after a phone update are usually related to outdated app versions, USB connection settings, or permissions. With a few simple steps — like updating the app, adjusting your USB settings, and reviewing permissions — you can quickly restore full Android Auto functionality and get back to a seamless driving experience.