As weather forecasters predict temperatures could soar to as high as 34C in the coming days, an official heatwave may be declared in certain parts of the UK. People should look after themselves but might want to pay closer attention to their smart devices that could turn unresponsive in the heat.
Finder’s data reveals that there are approximately 1.4 billion iPhone users globally, with further statistics indicating that Apple holds a significant share of the UK smartphone market, with nearly half of all device owners choosing the iPhone. Statista reported that almost half (49%) of the British population also owns an iPad, as of 2024.
To give you an idea, that equates to 32.8 million people. However, it’s important to note that these devices are not immune to weather conditions, particularly extreme temperatures. The blistering heat could potentially cause serious damage to these costly gadgets.
If an iPhone or iPad is exposed to the sun for too long, it’s likely to display a warning message, letting you know that your device needs to cool down before you can use it (though emergency calls should still be possible), reports the Mirror. Apple has published a warning on its website for device users, sharing the scenarios where issues may arise.
A company spokesperson explained: “iPhone and iPad devices are designed for use where the ambient temperature is between 0C and 35C (32F to 95F). Low- or high-temperature conditions may cause your device to change its behaviour to regulate its temperature. Using an iOS or iPadOS device in very hot conditions can permanently shorten battery life.”
How can you prevent this issue?
Apart from controlling the weather, gadget owners should consider taking some sensible measures. Apple states that iOS and iPadOS devices feature integrated safeguards against overheating, though users can avoid certain activities to ensure their device doesn’t approach dangerous temperatures, including:
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Leaving your device in a car on a hot day
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Leaving your device in direct sunlight for an extended period of time
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Using certain features in hot conditions or direct sunlight for an extended period of time, such as GPS tracking or navigation in a car, playing a graphics-intensive game or using the camera for an extended period of time
If your device’s internal temperature goes above normal operating measures, you might see certain changes take place, including reduced charging speeds, a darker screen (without your physical adjustment) and compromised mobile signal. Devices may attempt self-preservation by disabling features like the camera flash and limiting performance across various applications.
What should I do if my iPhone or iPad overheats?
If your iPhone or iPad becomes too hot, certain features may temporarily stop working. In severe cases, the device itself might become temporarily unusable. To regain use of your device as swiftly as possible, the tech firm recommends three steps:
- Switch off your device
- Relocate your device to a cooler location (out of direct sunlight)
- Allow your device time to cool down
Additional advice suggests there are other ways to cool an overheating iPhone or iPad, such as disconnecting any attached accessories or devices, removing any case around the device, and deleting unused apps (to lessen the workload on your iPhone/iPad). It’s also recommended to hold off on charging your device until it has had a chance to cool down.
