Complete guide to protecting your electronic devices from extreme heat

  • Avoid direct sunlight and keep your devices away from intense heat sources.
  • Optimizes ventilation and cleaning to ensure proper cooling and operation.
  • Moderates usage and fast charging in hot conditions, and intelligently manages cases and accessories.

How to protect your electronic devices from the summer heat

With the arrival of high temperatures and heat waves, both we and our electronic devices are vulnerable to the effects of extreme heat. Mobile phones, tablets, computers, televisions, smart watches, printers and other technological devices may experience a reduced lifespan, breakdowns, data loss or even irreparable damage due to both direct heat and prolonged exposure in unsuitable environments.

In this article you will discover All the keys to protecting your electronic devices from intense heatFrom practical tips to boost cooling and extend its lifespan, to best practices for use, cleaning, and storage, and specific recommendations for each type of equipment.

Tips to protect devices from heat

Avoid direct sunlight and heat sources

Avoid exposing your devices to sunlight

The number one enemy of electronic devices in summer is direct exposure to the sun. Whether indoors near windows or heat sources or outdoors, sunlight increases the temperature of components and accelerates overheating.

  • Place devices in shaded areas and keep them away from windows where sunlight shines directly. Even brief exposure can cause their internal temperature to rise dangerously.
  • Do not leave any device inside the parked carThe cabin can reach temperatures of over 50°C in minutes, enough to damage batteries, displays, and circuitry.
  • In outdoor spaces, Store them in a backpack, opaque bag, or protect them with a towel and keep them in the shade. at all times. This will prevent possible damage to areas such as the beach or pool.

Turn off and put your devices to rest when not in use.

Turn off electronic devices to avoid overheating

Ambient heat combined with internal workings can cause the temperature of mobile phones, laptops, and other devices to rise. Whenever possible, turn them off when not needed, especially during the middle of the day. This reduces the risk of critical overheating, which can affect the battery and other internal components.

  • During periods of inactivity, Turn off the screen, close applications, and completely turn off the deviceThis will prevent unnecessary heat and extend the life of your equipment.
  • If the appliance is hot or you notice that it performs less, Let it rest in a cool area and turn it off for a few minutes so that it recovers its optimal temperature before using it again.
  • Avoid using very demanding apps or functions (gaming, video editing, GPS, camera, streaming) during the hottest hours, as they double the processor's effort.
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Reduce screen brightness and use power saving modes

Efficient use of heat shields

Screens, especially those on mobile phones, tablets, and laptops, generate a lot of heat when left active and at high brightness.

  • Adjust the brightness to the minimum necessaryIn addition to saving battery life, you'll prevent the heat radiated by the screen from increasing the device's overall temperature.
  • Activate dark mode or energy saving modes in operating systems and applications. Darker tones require less power and dissipate less heat, which is especially useful on OLED displays.
  • Set the automatic screen off after a few seconds of inactivity, so it will never be left on for no reason.

Optimize usage: close apps and reduce background processes

The more work the system does, the more heat is generated. Therefore it is essential minimize background processes during heat waves.

  • Close all unused apps and tabsKeeping multiple apps, games, or browsers open increases the load on the CPU or SoC and accelerates heat generation.
  • Check background processes (on mobile: Settings > Apps > Battery/Data usage) and limit those that are not absolutely necessary.
  • Disable connectivities such as Bluetooth, WiFi, GPS and mobile data if you don't need them. This way, you'll avoid background tasks that increase consumption and heat.
  • On laptops and computers, Keep only essential windows and programs open for your work or study.
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Improve cooling: bases, supports and ventilation

Laptop Cooling Pad

Internal cooling systems may not be sufficient to dissipate heat in some devices, especially during temperature spikes. There are additional solutions that help keep them cool:

  • Use cooling bases with fans for laptops. These allow for efficient heat dissipation and prevent the laptop from overheating when used on soft surfaces such as sofas, rugs, or your lap.
  • If you don't have a cooling base, Elevate your laptop with books or rigid objects and place a fan nearby.This improves airflow under the equipment and helps dissipate accumulated heat.
  • On desktop computers, make sure that The tower has enough space around it, without furniture or walls blocking the hot air outlet. Clean the vents and filters regularly to prevent dust clogging.
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Regular cleaning: removes accumulated dust and dirt

Cleaning electronic devices

The accumulation of dust, sand, and dirt in air inlets, slots, and ports hinders proper heat circulation and dissipation. Keeping devices clean is essential in hot, dusty environments.

  • Wipe regularly with a soft, dry cloth on the surface of your equipment, keyboard, vents and air intakes.
  • On laptops and computers, use compressed air to clean fans and cooling slots. This will prevent overheating problems due to lack of airflow.
  • On mobile phones and tablets, check connectors, ports, and speakers to remove any sand, dust, or lint.
  • Pay special attention if you use your devices on the beach: sand can scratch screens and penetrate the interior, causing malfunctions.
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Properly manage the use of covers and cases

Remove the case from your phone to prevent overheating.

Cases and covers protect against bumps and dirt, but they can also retain heat, especially if they are made of plastic or poorly breathable materials.

  • During heat waves or intensive useConsider removing the case temporarily while the device cools. This prevents internal heat buildup.
  • Choose covers that facilitate ventilation or models specifically designed to dissipate heat, especially in mobile phones and tablets.
  • Avoid charging your phone, tablet, or laptop with the case on, especially if you notice a noticeable increase in temperature while charging.
  • If you remove the case, take extra care to prevent it from falling and being exposed to dirt.
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Avoid using fast charging and take care of the battery

Avoid fast charging

Fast charging generates more heat than conventional charging, raising the temperature of the battery and the device's internal plates. This, combined with high ambient temperatures, increases the risk of overheating and reduces battery life.

  • Charge devices in cool, ventilated areasIf the room is warm, wait for it to cool down or use an air-conditioned area.
  • Whenever possible, disable fast charging from settings and opt for original chargers and official cables to avoid unexpected temperature increases.
  • Do not cover the device during charging (e.g. under a pillow) and Make sure it doesn't get too hot during the processIf you notice heat, stop charging and let it rest.
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Keep devices away from moisture, liquids and corrosive products

Heat often goes hand in hand with humidity, proximity to water (beach, pool), and the use of products such as sunscreen or lotions. All of these can affect the electronics of your devices.

  • Avoid using devices near water if they are not certified water resistant (IPX7, IP68, etc.).
  • If you take them to the beach or pool, Use airtight waterproof bags or coversThese allow you to manipulate the devices without the risk of water, sand, or sunscreen getting in.
  • After applying creams or lotions, wash and dry your hands well before touching your phone, tablet, or laptop. Oils can damage sensitive areas like microphones or ports.
  • In the event of an accident, turn off the device, remove cards and removable batteries, and let it dry naturally in a ventilated area (never in a refrigerator or with a hairdryer). Seek technical support if the exposure is severe.

Specific tips for printers, consoles, and televisions

Heat precautions on other devices

  • Used Printing machinesKeep cartridges and toner cartridges in cool, dry places. If you won't be using the printer for several days, remove the cartridges to prevent them from drying out and store the printer in an area where temperatures are low.
  • Consoles and multimedia devicesPlace consoles, receivers, and set-top boxes in well-ventilated areas, never on soft surfaces. Clean the vents and avoid covering any slots.
  • TVs: Do not place them near windows with direct sunlight or sandwiched between furniture. Prolonged exposure to heat can damage LCD and plasma screens, or cause blackouts and loss of image quality.

Extra precautions and common mistakes to avoid

  • Never put the device in the refrigerator or use sudden temperature changes.. Condensation can damage internal circuitry due to moisture.
  • Do not leave devices on surfaces that accumulate heat such as carpets, blankets, car seats or mattresses.
  • Be wary of apps that promise to cool your phone.: They usually generate background processes and, consequently, more heat and lower performance.
  • Check frequently internal temperature of the device using system tools or official manufacturer apps to prevent surprises.
  • Always keep the operating system updated, as they usually include improvements in thermal management and optimization of energy consumption.
  • Turn off notifications and vibration if they are not essential: each alert means extra consumption and heat.

Use apps and technology to prevent overheating

  • There are weather apps and widgets that allow you to monitor heat waves and receive alerts about temperature spikes. This way, you can anticipate and reinforce precautions with your devices.
  • Some mobile and laptop manufacturer apps integrate thermal monitors that alert you if the device's internal temperature rises dangerously, allowing you to act before damage occurs.
  • Take advantage of virtual assistants to set reminders and avoid forgetfulness, such as turning off your console or charging your laptop in inappropriate areas.

Apps to monitor heat

Protecting your electronic devices from heat is essential to prolonging their lifespan, avoiding repair costs, and protecting the data they store. By implementing these tips, you'll always keep them safe, even on the hottest days of the year. If you have your own tricks or know of effective products, share them in the comments and help other users prevent problems. Remember to share this article with your friends so everyone can enjoy their phones, tablets, computers, and other devices safely this summer.