The best way to avoid or prevent damage to your mobile device is to buy a: protective case.
A mobile device can be defined as a small, portable, programmable electronic device that is designed and developed for the transmission and receival of data signals (messages) over the Internet or other communication networks.
Generally, a mobile device is designed and developed as a hand-held device with communication capabilities but without an ability to handle frequent drops or crushing (heavy) weight.
In conclusion, the best way to avoid or prevent damage to your mobile device is to buy a protective case.
Read more on mobile device here: https://brainly.com/question/4922532