Android devices have third-party apps like AccuBattery that can do a reading on your battery’s health. The lower the capacity, the more short-lived your device gets. The fans accumulate lots of dust and hair over time, and the dirtier the fans are, the hotter your device gets. Declutter Your DataThe more device storage you use up, the slower a gadget gets. From there, you can immediately eliminate files and apps you have not opened in years.

Source: New York Times July 01, 2020 14:15 UTC