You cannot save auto-destruct media within the app. Screenshots are blocked (Telegram sends a notification to the sender), and the “Save” option is disabled.
Este método es fácil de usar y no requiere software adicional. como guardar fotos de telegram con autodestruccion top
Usa la herramienta (Windows + Shift + S) o Captura de pantalla en Mac (Command + Shift + 4). You cannot save auto-destruct media within the app