Mobile basics for beginners lesson 1 | ON OFF, SCEEEN LOCK, VOLUME | මොබයිල් එක ඉගෙන ගමු

Learn the basic functions of your Android smartphone step by step in Sinhala Sri Lanka. In this lesson of the Know Your Mobile series, we explain how to turn ON/OFF your phone and how to lock or unlock the screen in the simplest way. This tutorial is designed for absolute beginners, elderly users, and anyone who feels afraid to use smartphones. 📱 Today’s lesson: • Power Button (ON / OFF) • Screen Lock This channel is for curious, open-minded people who want useful knowledge, realistic perspectives, and a better understanding of the world around them. It focuses on small, real-world details that help people adapt faster, communicate better, and move through modern life with confidence.