Unlike smartphones, these head units don't usually have an "Over-the-Air" (OTA) update button that works. You will likely need to download the firmware manually.
Technicians should verify the following points after installation: A-media Auto -1024x600 S- Software Update
Format a or MicroSD card (32GB or smaller) to FAT32 . Unlike smartphones, these head units don't usually have
The following modifications are included in this update package: A-media Auto -1024x600 S- Software Update