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Why Does My iPhone 7 Get Hot? Our Complete Diagnosis Guide

One of our regular readers has asked us why does my iPhone 7 get hot? So, we have decided to address this issue. This article discusses the various reasons for the overheating problem of the #Apple iPhone 7 (#iPhone7), in which the smartphone becomes unusually hot under any circumstances. In the last few days, an iPhone 7 owner has asked us why his new iPhone has become particularly hot.

This post is supposed to be our reaction. If you came on this website while looking for possible solutions, answers, and advice to the same iPhone problem, I invite you to continue reading.

Before proceeding, if you have any additional issues with your new iPhone, please visit our iPhone 7 troubleshooting page since we have already begun supporting the device.

Furthermore, if you want additional support, you can always contact us by filling out our iPhone difficulties questionnaire and providing us with enough details about the problem.

Why Does My iPhone 7 Get Hot?

Overheating device difficulties can be caused by either a software or a hardware fault. Unless you’ve fallen or exposed your iPhone to liquid, the overheating issue is most likely software-related. Here are some things to think about if the problem is with the iPhone system.

Prolonged Or Extensive Usage

Prolonged or lengthy use is one of the most prevalent causes of your phone becoming excessively heated. When utilized for an extended period, the majority, if not all, of mobile electronic gadgets might acquire the same symptom.

Your iPhone, like a computer, has a CPU (Central Processing Unit), commonly known as its brain. The CPU is a massively powerful processor that executes all tasks or input commands and procedures from the user.

The CPU is the component of your smartphone that warms up the most quickly. Consider what would happen if you used your iPhone for hours and hours, pushing the CPU to its limits.

Read More: Why Does My IPhone Get Hot When Charging? Here’s How To Fix It?

Naturally, it would overheat and use a lot of electricity. That is exactly what happens to your car’s engine.

Although automotive engines are pretty strong, pushing them to their limits would cause them to overheat and consume a lot of petrol. The same idea holds for mobile devices.

Software/Apps Problem

There are several applications on your iPhone. Each program runs concurrently and can stimulate the CPU to 100%.

If one of these applications has gone wild and is causing your phone’s CPU to keep running, your iPhone will overheat.

To resolve this issue, you must first determine which program is causing the problem and then put an end to it.

You may read additional information about which app is causing the issue in your iPhone’s Battery Usage section. To do so, navigate to Settings-> Battery and wait for the Battery Usage page to load all the information.

How To Diagnose And Fix Your iPhone 7 That Is Overheating?

Before you conclude that your iPhone’s overheating problem is caused by faulty hardware, examine the following approaches to diagnose it further and then attempt to solve it on your end.

Step 1. Quit Or Close Unnecessary Apps Running In The Background.

As previously stated, extended use and high demand for the CPU might cause overheating. As a result, you should first reduce the burden on your iPhone as much as possible.

The first cure you may attempt is to close all unwanted programs operating in the background.

  • To exit an app, double-tap the iPhone’s Home button and then slide each app off the top of the screen.

If quitting applications makes no difference and your iPhone still becomes unusually hot, consider when the problem began or when your iPhone first began to overheat. If the problem started after you installed a particular program, that software might be the culprit. To resolve this issue, go to your iPhone Settings and perform the following steps:

  1. Tap Privacy from the Settings menu.
  2. Scroll to the bottom of the screen and then choose Diagnostics & Usage.
  3. Tap on Diagnostic & Usage Data to get a list of everything that has crashed on your smartphone.

You should see log files on the following screen. If you see the same app mentioned numerous times, it indicates an issue with that app.

Step 2. Update iOS To The Latest Version Available.

If the problem has been going on for a time and you are unsure which app caused it, upgrading your iPhone firmware is advised.

Apple releases software updates regularly to fix existing issues, such as flaws that cause specific apps to misbehave and your device to get excessively hot.

Follow these procedures to see if a software update is available for your device:

  1. To begin, go to Settings.
  2. Select General.
  3. Select Software Update.

Try to install any available updates. If you cannot proceed with the download and are confronted with a notice stating that the update cannot be done due to inadequate storage, you can connect your iPhone to a computer and use iTunes to update the software on your iPhone 7. You won’t have to remove anything to free up space on your phone this way.

Step 3. Reset All Settings.

If the problem remains after the methods mentioned above, your next option is to reset all settings on your iPhone 7. To begin, here are the steps to accomplishing this with your new iOS device:

  1. Begin by selecting Settings.
  2. Then, select General.
  3. Tap to pick the Reset All Settings option.

Note: Resetting all settings deletes all of your iPhone’s settings, including Wi-Fi passwords and wallpapers, and returns them to their original locations in the Settings app.

While it does not remove any of your iPhone’s data, you should still note your Wi-Fi credentials and other specific information before you begin.

Other iPhone owners have reset all settings to cope with difficulties with misbehaving applications, which finally led the device to grow excessively hot.

Step 4. Restore Your iPhone.

If none of the other methods worked and your iPhone 7 is still hot, this should be your final chance.

If you are convinced that there is no hardware damage present and that the issue is with the software, you should consider doing a hard reset.

There is a better probability that you have a deeper software problem that a hard reset can only resolve.

If you go forward with it, back up your iPhone to iCloud first. After creating a backup, you may restore your iPhone using an iTunes or iCloud backup.

You may use iTunes to backup and restore your iPhone from a backup or to factory settings. In this situation, you’d need a computer to carry on and finish the job.

Other Helpful Tips To Deal With iPhone Overheating

The approaches and recommendations listed below might also assist in resolving the overheating issue on your new iPhone:

  • Do not leave your iPhone in a hot environment or direct sunlight.
  • If your iPhone feels hot when using it outside in hot weather, consider moving it to the shade and letting it cool down before using it again.
  • Allow your iPhone to cool down or prevent continuous and prolonged use gradually.
  • If your iPhone becomes heated while charging, unplug it from the charger or turn it off. Watch what occurs when the charging action is halted. If the problem has been resolved, inspect the cable and its adapter since any of these might be the source of the problem. Use only original (Apple) or OEM-supplied charging accessories with your iPhone.
  • Carry out a soft reset. Shutting down your iPhone can assist, mainly if a malfunctioning app causes the issue. Simply press and hold the Power button until the red slider appears, slide it to switch off your iPhone, wait a minute completely, and then turn it back on by pressing and holding the Power button for a few seconds until the Apple logo appears.

Read More: Why Is My IPhone 7 / 7 Plus So Slow? Can I Increase Its Speed?