1.  Use a screen protector

      You can acquire a screen protector to keep dirt and dust off the screen. These shards of debris might scratch your phone's screen. It also provides optimal protection for your phone from scratches and breaking. Thus, through the screen protector would helps to avoid a critical damage.

2.  Protect with a Case

    You should get a durable cover that fits your phone correctly to keep it safe and in good shape. There are numerous cases available on the market for all smartphone brands; you may select one based on your preferences. Mobile covers not only protect your phone from damage but also add attractive charm to its appearance.

3.  Keep Your Phone Free of Moisture

Moisture and water are regarded as enemies of your smartphone. Thus, don’t leave it in places that are high in moisture, such as restrooms and swimming pools as they could end up causing damage. It is best to leave it behind rather than risk water damage. You should never use damp hands to handle your phone.

4. Keep Your Phone Away from Heat.

Avoid using a mobile with full brightness or using on sunlight, because these activities will increase batter raining problems.

5. Keep Your Mobile Cleaned
You should clean your phone on a regular basis if you want to keep it in good condition. To clean it, turn off your phone and use the cleaning cloth that came with it. If it is not available, any soft, lint-free cloth is enough. It should be somewhat moist but not wet. Never use cleaning solvents, home cleansers, or alcohol, for example.

6. Keep Your Battery in Top Condition
Keep your phone’s battery fully charged if you want to ensure the battery performance at peak. Don’t overcharge the battery and ensure to always charge your phone with the original charger.

7. Handle Your Phone with Care
keep an eye on phone every time with little care it may looks like an advisory but eventually it extends a life of smartphones. yeah! carelessness causes a damage for mobile even in a easiest way and lead to pay repair bills.  

And If any Mobile battery dead issue occurs visiting the Mobile service center is the best way to safeguard your mobile phone.