Starting with the Xperia 1 VII, the external monitor function is no longer a built-in feature. However, you can still use it by installing a separate app.The file I provided is an extracted VI file.You can also download it sufficiently from APK Mirror. * Backup Recording: Only videos at Full HD 30fps or higher can be recorded. * Zebra Pattern, Peaking: Added useful features for video shooting. * Presets: Save frequently used setting combinations for quick recall...Read more