"XY Auto" typically refers to aftermarket Android head units sold under various brand names (Eonon, Seicane, Podofo). Firmware is often specific to the reseller. Unauthorized firmware distribution may violate copyright. Always back up your current ROM using the 'Backup' function in Factory Settings before proceeding."
Before asking "where is my file?", please comment your MCU number (found in Factory Settings: code 1234). Xy Auto Firmware Download