How to Maintain iPhone Temperature: Your Complete Guide from Macintosh.
How to maintain iPhone temperature isn’t just about comfort — it’s essential for preserving performance, extending battery life, and protecting your device’s internal components. At Mantekosh, we often receive devices with heat-related issues, so we’ve created this full guide to help you use your iPhone safely and smartly.
Why Does the iPhone Overheat? Common Causes You Might Overlook
Here are a few habits many users have that can lead to iPhone overheating:
Using the iPhone with the case on during gaming or photography
Using the iPhone while it’s charging
Charging with a non-original or non-certified charger
Frequent use of fast charging (which naturally increases temperature but should stay within safe limits if done correctly)
Using the device in hot environments or under direct sunlight
Playing heavy games like PUBG or recording in 4K resolution
Streaming high-quality videos for extended periods
Skipping software updates, which are often released to optimize performance and power usage
Running too many apps in the background
Allowing apps to constantly use location services, even when unnecessary
Apple’s Official Guidelines on iPhone Temperature
Apple recommends using iPhones in ambient temperatures between 0° and 35°C (32°–95°F). Exposing the device to extreme temperatures may force it to automatically adjust its performance to regulate internal heat.
Recommended Storage Temperatures:
Between -20° and 45°C (-4°–113°F).
Tip: Never leave your iPhone inside a parked car, where temperatures can exceed this range.
When Is iPhone Heating Considered Normal?
Sometimes, it’s completely normal for your iPhone to feel warm, especially during:
Initial device setup
Restoring from a backup
Wireless charging
Running heavy apps or games
Streaming high-resolution videos
Once the task is complete, the device usually returns to a normal temperature.
When to Be Concerned: Signs of Overheating
If your iPhone gets too hot, you may experience:
Slow or stopped charging
Dimmed or black screen
Reduced cellular signal or performance
Camera features (like flash) disabled temporarily
Lag or frame rate drops in apps/games
Temperature warning on screen: “iPhone needs to cool down”
When this happens, turn off your device, move it to a cooler area, and let it cool down before resuming use.
Cold Temperatures Can Be Harmful Too
Using your iPhone in extremely low temperatures may reduce battery performance or cause it to shut down. Charging may also stop if the device becomes too cold. The battery will return to normal once the iPhone is back in a safe temperature range.
Macintosh Tips to Maintain iPhone Temperature
At Macintosh, we recommend the following tips:
Always use original or certified Apple chargers
Avoid using the device while charging, especially for gaming or streaming
Don’t use GPS or AR features under direct sunlight
Keep your iPhone software and apps updated
Close unused apps running in the background
Disable unnecessary location services in your apps
Conclusion
How to maintain iPhone temperature is crucial for protecting your device and ensuring long-term performance. If your iPhone gets too hot and you’re not sure why — or just want to be safe — stop by Macintosh, the trusted Apple device repair experts.
