BATTERY OPTIMIZATION FEATURES: WHAT YOUR SMARTPHONE'S POWER-SAVING MODE ACTUALLY DOES

  Modern smartphones are marvels of technology — capable of streaming high-definition video, running complex apps, navigating via GPS, and keeping us connected 24/7. But with all that power comes one significant limitation: battery life. It's not uncommon to see a phone’s battery drop from 100% to zero before the day ends, especially wi