Once you use a repack, Toyota will refuse to service your navigation system. The SD card slot will reject officially purchased update cards, requiring a full factory reset costing several hundred dollars.
Turn on the ignition. The system should automatically recognize the new data and finalize the installation. This may take 5–10 minutes; do not turn off the engine during this time. Important Considerations Update My Maps - Toyota
Security: Unofficial software may disable manufacturer security patches, leaving your infotainment system vulnerable. How to Properly Download and Update Your Software
: For non-navigation audio system updates, users can often download files to a USB drive directly from the Toyota Software Update site . General Update Process Update My Maps - Toyota
The tool will download approximately 8–15 GB of map data. On a 50 Mbps connection, this takes 30–60 minutes. Do not interrupt.
