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5 risky vacation habits tech experts say could damage your phone

These subtle mistakes are more damaging than you think

man standing outside looking at phone
Andrea Piacquadio / Pexels

We all rely on our phones more than ever when we travel — for photos, maps, boarding passes, and staying connected. But what many people don’t realize is that some common vacation habits can seriously damage your device. 

I learned this the hard way after leaving my phone in the sun during a beach day. Within minutes, it overheated and shut down, and I spent what felt like forever trying to cool it down in the shade. Not exactly the relaxing moment I had in mind.

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The tech experts at Cherry Servers, a high-performance cloud and server provider, have seen this type of damage firsthand.

“We work with data recovery and device security daily, so we know how quickly things can go wrong,” says a Cherry Servers spokesperson. “Most phone damage during travel comes from habits people don’t even think twice about.”

If you want to keep your phone safe and working smoothly on your next trip, here are five risky vacation habits to avoid.

1. Using cheap or wrong chargers abroad

phone next to a phone charger
Kaboompics.com / Pexels

It’s tempting to grab a bargain charger at a souvenir shop or airport kiosk when you forget yours at home, but those cheap knockoffs can cause serious issues. They might deliver inconsistent voltage, overheat your device, or even fry your phone’s internal components. It’s worth it to splurge on the best portable chargers.

If you’re traveling internationally, don’t forget that plug shapes and voltage levels vary by country. Make sure you’re using the right kind of adapter and a charger that’s safe for your device. A surge protector or universal travel adapter with built-in voltage regulation is also a smart investment.

“We see this constantly – people buy the cheapest adapter they can find and wonder why their phone starts acting up a few days into their trip,” said a spokesperson for Cherry Servers. “Quality universal adapters with surge protection cost a bit more upfront, but they’ll save you from replacing your entire device.”

2. Leaving your phone in direct sunlight

Close-up of phone in man's hands with motorcycle in background
ArtHouse Studio / Pexels

Scrolling Instagram on the beach sounds pretty relaxing, but it’s one of those risky vacation habits you probably want to avoid. High heat can damage your battery, slow down your phone’s processor, and cause your screen to malfunction. So, keep your phone shaded, stash it in your bag when not in use, and never leave it in a parked car.

3. Getting sand and water in charging ports

cell phone capturing a photo of sunset
Nigel Tadyanehondo / Unsplash

Sand and electronics do not mix. The same goes for water. And while many phones today are water-resistant, that doesn’t mean they’re immune to damage.

Charging your phone with sand in the port can cause grinding damage or stop the connection altogether. And even a little bit of water or salt can corrode the metal contacts. If you’re hitting the beach, invest in a waterproof pouch or case, and make sure your phone is completely dry before plugging it in.

4. Connecting to unsecured Wi-Fi

Person on phone
cottonbro studio / Pexels

Free public Wi-Fi might seem like a travel lifesaver, but it comes with risks. Hackers love unsecured networks, and if you’re not careful, they can intercept your personal data, like passwords, credit card info, and emails.

If you have to use public Wi-Fi, avoid logging into sensitive accounts. Better yet, use a VPN to encrypt your connection and protect your data while browsing.

5. Downloading unknown travel apps

Man using phone in the snow.
Al Elmes / Unsplash

That translation app with a two-star rating might be hiding malware or asking for way too many permissions.

“Think twice before downloading apps from unknown developers, especially ones that ask for excessive permissions,” Cherry Servers warns. “Stick to well-known apps from official app stores, and read the reviews before hitting download.”

If an app seems sketchy, it probably is.

Kelly Baker
Kelly is a writer who loves good books, baking homemade bread, playing the piano, and spending time with her family.
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