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Jusun GPS Updates & Troubleshooting

Find independent navigation, map-update and common-error information for Jusun devices. Update methods vary by product, year, region and model. Check the manufacturer instructions before downloading files or resetting a device.

Manufacturer support link and model-specific update process have not yet been verified for this brand.

Jusun update and error topics

Map Update GuideTroubleshooting checklist and next steps Software Update GuideTroubleshooting checklist and next steps Firmware Update GuideTroubleshooting checklist and next steps GPS Not DetectedTroubleshooting checklist and next steps Map Download FailedTroubleshooting checklist and next steps GPS Update Stuck or FrozenTroubleshooting checklist and next steps Not Enough Storage for MapsTroubleshooting checklist and next steps SD Card or USB ErrorTroubleshooting checklist and next steps No GPS SignalTroubleshooting checklist and next steps Navigation Not WorkingTroubleshooting checklist and next steps GPS Will Not Turn OnTroubleshooting checklist and next steps Bluetooth Connection ProblemsTroubleshooting checklist and next steps Wi-Fi Connection ErrorTroubleshooting checklist and next steps USB Device Not RecognizedTroubleshooting checklist and next steps No Maps FoundTroubleshooting checklist and next steps Activation and License ErrorsTroubleshooting checklist and next steps Account Login ErrorTroubleshooting checklist and next steps Download and Install UpdatesTroubleshooting checklist and next steps Customer Support ResourcesTroubleshooting checklist and next steps Reset and Recovery GuideTroubleshooting checklist and next steps