How to Keep Your Smartphone Safe During the Summer Heat
News Desk
Islamabad: As heatwaves intensify and temperatures continue to rise, smartphones are facing their own silent crisis. Experts warn that prolonged exposure to extreme heat can lead to slower performance, battery damage, unexpected shutdowns, and even permanent hardware failure.
With smartphones now essential for banking, online payments, office work, education, social media, videos, and emergency communication, protecting these devices from high temperatures has become more important than ever.
According to a recent report by the technology magazine Level Up, most modern smartphones are designed to operate efficiently between 0°C and 35°C.
Once temperatures exceed this range, particularly when a phone is exposed to direct sunlight, its internal components can overheat, reducing battery life, slowing processor performance, and potentially causing lasting damage.
Technology experts advise users to stop using their phone immediately if they see warnings such as “Device is too hot” or “Phone is too hot,” as these alerts indicate that the device is attempting to protect itself from overheating.
Seven Ways to Protect Your Smartphone from Extreme Heat
Never Leave Your Phone in a Parked Car
A vehicle parked under direct sunlight can reach internal temperatures of 54°C within minutes. Leaving a phone on the dashboard or inside the car can quickly damage its battery and display. Always take your phone with you, even if you’re leaving the vehicle for a short time.
Use Airplane Mode in Areas with Weak Signal
When mobile coverage is poor, a phone uses more power to maintain its connection, causing the battery to heat up. Enabling Airplane Mode in areas with weak signals can help reduce unnecessary power consumption and overheating.
Avoid Charging an Overheated Phone
Charging naturally generates heat. If your phone is already hot, allow it to cool down before plugging it in. Experts also recommend limiting wireless charging during hot weather, as it typically produces more heat than wired charging.
Avoid Mounting Your Phone on a Sunlit Dashboard
Using GPS, mobile data, and navigation apps while placing the phone on a dashboard under direct sunlight can rapidly increase its temperature. Instead, position the device near the vehicle’s air-conditioning vents and reduce screen brightness whenever possible.
Turn On Battery Saver Mode Outdoors
Before heading outside, activate Battery Saver Mode. This feature limits background processes, lowers screen brightness, and reduces power consumption, helping keep the device cooler.
Keep Your Phone Out of Direct Sunlight
Smartphones with aluminum and glass bodies absorb heat quickly. Avoid placing your phone on outdoor tables, chairs, or other surfaces exposed to direct sunlight. Instead, keep it in the shade, under a bag or towel, or inside a pocket. Experts also suggest using light-colored phone cases during summer, as dark-colored covers absorb more heat.
Close Unnecessary Background Apps
Apps running in the background continue to consume processing power and battery life, generating additional heat. Before leaving an air-conditioned environment, close unnecessary apps such as social media, email, and other services that are not in use.
What to Do If Your Phone Overheats
If your smartphone becomes extremely hot, do not place it in a refrigerator or freezer. The sudden temperature change can create condensation inside the device, potentially causing a short circuit.
Instead, remove the phone case, switch the device off, and allow it to cool naturally in a shaded area or under a fan before using it again.
According to technology experts, following these simple precautions can significantly improve smartphone performance while extending the lifespan of the battery and other critical components during the summer months.
