Some IPhone 7 Owners Are Reporting Hissing Sounds

Mobile Phone

The iPhone 7, known for its sleek design and innovative features, has recently come under scrutiny due to reports of a peculiar issue affecting some device owners. According to several user accounts, a hissing sound can be heard emanating from the smartphone when it is under heavy usage, such as during a processor-intensive task or when playing graphics-intensive games.

This unexpected phenomenon has left iPhone 7 owners puzzled and concerned about the potential implications. Users have taken to online forums and social media platforms to discuss and seek explanations for the mysterious hissing noise. While the issue seems to be relatively rare, it has caught the attention of both tech enthusiasts and the general public alike. In this article, we will explore the possible causes of the hissing sounds on the iPhone 7, the impact it may have on the device’s performance, and what steps users can take to address the issue.

Inside This Article

  1. Overview
  2. What is causing the hissing sounds?
  3. How widespread is this issue?
  4. Possible solutions and recommendations
  5. Conclusion
  6. FAQs


There have been reports circulating among iPhone 7 owners regarding an unusual issue – hissing sounds. Some users have noticed a faint hissing sound coming from their devices, particularly when the device is under heavy usage or when it is being charged. Although not experienced by every iPhone 7 user, this phenomenon has caused concern and sparked discussions.

Apple has acknowledged the issue and is actively investigating it to determine the cause. While the hissing sound may seem alarming to some users, it is important to note that it does not affect the performance or functionality of the device. It is primarily an acoustic anomaly that occurs in certain situations.

Despite the reports, it is worth mentioning that the overall satisfaction and performance of the iPhone 7 remains high. The hissing sound issue appears to be a relatively isolated incident and does not diminish the device’s capabilities or reliability.

Apple’s commitment to customer service is evident, as they are known for quickly addressing and resolving any issues that arise. Users who have encountered the hissing sound problem are encouraged to contact Apple Support for assistance and guidance.

As technology continues to advance, occasional anomalies like the hissing sound can occur, even in high-quality devices. It is important for users to stay informed and aware of these potential issues, while also recognizing that they are typically isolated incidents and do not reflect the overall performance and reliability of the device.

What is causing the hissing sounds?

Several iPhone 7 owners have reported experiencing a strange phenomenon – hissing sounds coming from their devices. But what exactly is causing these mysterious sounds?

The hissing noises appear to be originating from the back of the device, near the Apple logo. Some users have described it as a faint hissing or buzzing sound, similar to the sound a computer makes when it is under heavy load.

According to experts, the most probable cause of these hissing sounds is the device’s processor. The iPhone 7’s A10 Fusion chip is a powerful processor that operates at high speeds to handle heavy tasks seamlessly. It is known to generate heat during intensive usage, and it is this heat that may be causing the components inside the phone to vibrate, resulting in the audible hissing noise.

Another possibility is that the noise is caused by coil whine. Coil whine is a phenomenon that occurs when electrical currents pass through coiled wires, resulting in vibrations and audible sounds.

It’s important to note that while the hissing sounds may be alarming, they are not indicative of a malfunction or defect in the iPhone 7. The device continues to function normally, and there have been no reports of any negative impact on performance or battery life.

Apple has acknowledged the issue and has stated that the hissing sounds are within normal operating parameters. They have assured users that the noise does not pose any safety concerns and that it does not affect the overall functionality of the device.

So, if you’re hearing hissing sounds from your iPhone 7, rest assured that it is a normal occurrence and not something that requires immediate attention or repair.

How widespread is this issue?

The issue of hissing sounds reported by iPhone 7 owners has gained some attention. While it is not a universal problem affecting every single device, there have been enough instances of users experiencing this issue to suggest that it is more than an isolated incident. Reports of hissing sounds have been documented across various online forums and social media platforms, indicating that it is a widespread concern among a subset of iPhone 7 users.

However, it is important to note that not all iPhone 7 devices are affected by this issue. The occurrence of hissing sounds seems to be random, and not all users have reported experiencing it. It appears that only a certain percentage of devices are affected, making it a somewhat rare occurrence in the overall iPhone 7 user base.

Apple has acknowledged the reports of hissing sounds and has provided support to affected customers. They have stated that the issue is related to normal behavior for the iPhone 7’s processor and poses no risk to the device’s functionality or performance. Despite this reassurance, some users may still find the hissing sounds bothersome or concerning.

It is also worth mentioning that the issue of hissing sounds is not unique to the iPhone 7. Similar reports of faint buzzing or clicking noises have been observed in previous iPhone models and other electronic devices. However, the noise level and frequency of these sounds can vary from device to device, and not every user may be sensitive enough to notice them.

Overall, while the issue of hissing sounds may not affect every iPhone 7 user, it is certainly a topic of discussion among those who have experienced it. Apple’s acknowledgement and support for affected customers indicate that it is a legitimate issue that they are actively addressing. Nevertheless, the prevalence of this issue appears to be relatively low compared to the overall iPhone 7 user base.

Possible solutions and recommendations

If you are one of the unfortunate iPhone 7 owners experiencing hissing sounds, here are some possible solutions and recommendations to help you address this issue:

  1. Perform a software update: Check if there are any available software updates for your iPhone 7. Apple frequently releases updates that address various bugs and performance issues. Updating your device to the latest software version may resolve the hissing sound problem.
  2. Restart your iPhone: Sometimes, a simple restart can fix software-related issues. By turning off and then on your iPhone 7, you might be able to eliminate the hissing sound. Press and hold the power button until the “slide to power off” slider appears, and then swipe it to turn off your device. After a few seconds, press and hold the power button again to turn it back on.
  3. Check for audio app conflicts: If the hissing sound only occurs when using specific apps or during specific activities, it could be a compatibility issue. Try closing all open apps and then reopen them one by one to identify if any particular app is causing the problem. If you find a problematic app, consider updating or uninstalling it to see if the issue persists.
  4. Reset all settings: Resetting all settings on your iPhone 7 restores the default configurations without deleting your personal data. To do this, go to Settings > General > Reset > Reset All Settings. Keep in mind that this will reset your Wi-Fi, Bluetooth, and other customized settings, so you may need to reconfigure them afterwards.
  5. Contact Apple Support: If the hissing sound continues even after trying the above solutions, it is recommended to contact Apple Support. They can provide further assistance and determine if a hardware issue might be causing the problem. Apple may offer a repair or replacement option, depending on the warranty status of your device.

Remember that the above solutions and recommendations are general guidelines and may not guarantee a resolution for every individual experiencing hissing sounds on their iPhone 7. It is always best to consult with Apple or an authorized service provider for personalized assistance.

By following these steps, you can hopefully address the hissing sound issue on your iPhone 7 and enjoy a seamless audio experience once again.


In conclusion, the issue of hissing sounds reported by some iPhone 7 owners highlights the complex nature of modern smartphones. While Apple has acknowledged the issue and assures users that it is within normal operational limits, it has sparked a conversation about the quality control and durability of their devices.

Whether the hissing sound is a cause for concern or simply a minor nuisance, it is important to remember that no device is perfect. With the rapid pace of technological advancements, there will inevitably be occasional glitches and hiccups along the way.

For those experiencing the hissing sound issue, it is advisable to reach out to Apple support for assistance. Additionally, being knowledgeable about warranty options, troubleshooting steps, and staying updated with software updates can help mitigate any potential problems.

As users, it is important to keep in mind that our devices are intricate pieces of technology, and occasional quirks are part of the package. A well-informed and proactive approach can ensure a smooth and satisfactory experience with our mobile phones. So, keep exploring, stay updated, and enjoy the endless possibilities that our mobile devices offer.


1. What is causing the hissing sound on iPhone 7?
The hissing sound reported by some iPhone 7 owners is believed to be caused by the phone’s new processor, the A10 Fusion chip. This chip, like many modern processors, can produce a low-level static noise under heavy processing load. While this is not a widespread issue, some users have noticed it in certain scenarios.

2. Does the hissing sound affect the performance of the iPhone 7?
No, the hissing sound reported on the iPhone 7 does not affect its performance or functionality. It is merely an audible side effect of the phone’s processing capabilities. Users should not be concerned about any negative impact on their device’s performance or longevity.

3. Can the hissing sound be fixed?
While the hissing sound can be noticeable, it is unlikely that it can be fixed through software updates or adjustments. As mentioned earlier, it is a byproduct of the phone’s processor and is not considered a defect. If the sound becomes excessively loud or starts interfering with the phone’s normal operation, it is recommended to contact Apple support for further assistance.

4. Is the hissing sound exclusive to the iPhone 7?
No, the hissing sound reported on the iPhone 7 is not exclusive to this model. In fact, similar reports of faint hissing sounds have been noticed in other electronic devices as well, including laptops and desktop computers. These sounds are typically not a cause for concern and can be attributed to the normal functioning of processors and other internal components.

5. Should I be worried if my iPhone 7 doesn’t make a hissing sound?
No, there is no need to be worried if your iPhone 7 does not emit a hissing sound. The absence of this sound does not indicate any issue with your device. Each phone may exhibit slightly different characteristics due to variations in manufacturing processes, and the absence of a hissing sound does not affect the functionality or performance of your device.