If your phone is slow, try closing background apps and delete/ disable apps you don't need. A phone's average lifespan is about 3 to 5 years, depends on how you use your phone and how you take care of the battery.
Don't leave your phone plugged in over night. Despite people saying the phone cuts off power as soon as it's fully charged, it's still a bad idea to leave your phone plugged in over night. Keep the charge between 30% - 90%. Avoid full charges. I usually unplug my phone at 90%. I don't know if yours has an LED light that tells you when your phone is at 90% charged. Mine does.
05-Jun-2018 05:16:06