Troubleshooting ContentsTroubleshootingSoftware update download troubleshootingWhen downloading software updates a large file is temporarily downloaded to the display’s internal storage which is automatically removed once the update process is complete.Downgrading softwareIn the unlikely event that you need to downgrade your display’s software, follow the instructions below.Power up troubleshootingGNSS (GPS) troubleshootingPotential problems with the GNSS (GPS) receiver and possible causes and solutions are described here.Sonar troubleshootingProblems with the sonar and their possible causes and solutions are described here.Radar troubleshootingWi-Fi troubleshootingBefore troubleshooting problems with your Wi-Fi connection, ensure that you have followed the Wi-Fi location requirements guidance provided in the relevant Installation Instructions, and have also performed a power cycle / restart of the devices that you are experiencing problems with.Previous topic: Radar appNext topic: Technical support