Traditionally, the username is xyauto . The password has been known to change, but common historical passwords include xyauto68e4Xw .
These are meant for standard updates via a USB stick. You copy the file to a FAT32-formatted drive, plug it into the car, and trigger the update through the system settings. PC Packages (电脑包): file xygala exclusive
For more technical support, community forums like XDA Developers and 4PDA often share daily-updated passwords and mirror links for these exclusive files. Traditionally, the username is xyauto
Often prefixed with Chinese characters (电脑包) and lacks the "ota" tag. plug it into the car