Most device damage is not bad luck — it is a handful of small, avoidable moments. Here are the habits, the gear, and the environmental risks that matter, plus an honest note on what to do when prevention is not enough.
When a phone screen cracks or a laptop stops charging, it feels like an accident out of nowhere. Look closer and most damage traces back to a small, repeatable habit: where you set a device down, what you put in the same pocket as it, how close a drink sits to a keyboard.
That is good news. Habits can be changed, and the gear that protects a device costs a fraction of a repair — a flagship phone screen alone can run $300 or more, and a full phone repair often lands between $300 and $700. A few cheap, deliberate choices remove a large share of the risk before it ever becomes a bill.
This guide is split into the three things you can actually control: your everyday habits, the protective gear that genuinely helps, and the environmental risks — water, heat, and charging — that quietly shorten a device’s life. At the end we are honest about the limit of prevention, and where a protection plan fits.
No gear matters more than how you handle a device in the ordinary moments of a day. These habits cost nothing:
Once your habits are sound, the right gear catches the accidents that still slip through. Spend on what works:
Then there are the risks you cannot see. Water remains a top cause of failure even on water-resistant devices — resistance fades with age and is not a guarantee, so keep devices away from sinks, pools and rain. Heat is the quiet killer of batteries: a hot car, direct sun, or charging on a bed that blocks the vents all age a battery faster. Sand and grit work into ports and buttons at the beach. And charging habits matter — charge in a cool spot, avoid leaving a device pinned at a full charge or run completely flat for long stretches, and a battery stays healthy for years longer.
Drops are by far the most common cause of phone damage, usually from waist or chest height onto a hard floor. Liquid is the second most common — a spilled drink, a phone left near a sink, or a slip into water. Both are accidents rather than failures, which is why a good case and mindful habits prevent most of them, and why a manufacturer warranty does not cover them.
Yes, for the right kind of damage. A tempered glass screen protector absorbs scratches and can take the force of a face-down drop, sometimes cracking instead of the screen underneath. It will not save a screen from every hard impact, and it does nothing for damage to the frame or back, but it is inexpensive insurance against the scratches and minor cracks that happen most often.
Avoid extreme heat, since heat is the main thing that ages a lithium battery. Do not leave a laptop charging on a soft surface like a bed or couch that blocks its vents, and try not to run it fully flat or keep it pinned at 100 percent for long stretches if your device offers a charge-limit setting. Moderate, everyday charging in a cool spot keeps a battery healthy far longer than any single charging trick.
Careful habits cut your risk a lot, but they cannot remove it — a slick floor, a knocked-over glass, or a bag that tips can damage a device in a second. Prevention reduces how often something goes wrong; a protection plan limits what it costs when it does. A plan such as RMO MyTech covers accidental damage and hardware failure with a $0 deductible, so it acts as the backstop for the accidents no amount of care prevents.
Prevention handles most of the risk — these guides cover the rest:
