Many people don't realize that smartphones are just as susceptible to wear and tear and need the same maintenance as a laptop or desktop PC.
Check your battery health regularly. You can do this in the Settings . If your battery health is below 80%, you may want to consider replacing it.
A case will help to keep your device from slipping out of your hand. A screen protector will help to keep your screen from getting scratched or cracked.
Next, take a look at the cameras and sides of your device. Make sure there is no dirt or dust build-up on the lenses or sensors.
Don't bloat the device storage with unnecessary files and data. When your device storage gets full, it can start to slow down and become sluggish.
One of the most important things you can do to keep your Android device running smoothly is to keep your apps and operating system up-to-date.
There are a lot of malicious apps and files out that can damage your device or steal your personal information, so be careful what you download.
Restarting your phone gives it a chance to clear out any memory leaks and close any apps that may be running in the background and using up resources.
If you never do anything to maintain your phone, it'll naturally degrade much faster, which means you'll need to buy a new one soon.