The new default iPhone sound “Rebound,” following the release of Apple, has sparked debate.

It's subtle and elegant, but for many, it's proven to be too "quiet." But don't worry, dear iPhone users. We're here to guide you through the process of customizing your notifications, helping you change the default notification sound on your iPhone.
Read more: Check out the 10 new features of iOS 18!
How to update your iPhone software

If you haven't updated your iPhone's software yet, we recommend you do so now. Here's how to do it in detail.
- Go to Settings
- Tap General
- Click on software update to check for the latest available iOS version
How to change the default notification sound on your iPhone

Now that you've updated to the latest software version, let's take a look at the steps to modify the default notification sound:
- Open the Settings app on your iPhone
- Go to Sound & Haptics and click on it
- Tap Default notifications
- Select your preferred notification sound from the list of notification sounds that appears
- To reset the default notification sound to the previous option before updating to iOS 17, select Tri-tone.
How to make notifications quieter or louder

- Open the Settings app on your iPhone
- Go to Sound & Haptics and click on it
- Adjust the volume for the ringtone and notifications
To customize the notifications and ringtones on your iPhone, follow the steps below to choose a custom ringtone. This will automatically upgrade all apps that use the default notification tones to the tone you've chosen. However, the sound for notifications from specific apps, such as calendar alerts and reminders, won't change unless you manually customize it yourself.

See also: Apple: Releases the third beta version of iOS 17.5 and iPadOS 17.5
See how you can do it:
- Go to Settings
- Tap Sound & Haptics
- Then, select the notification type and change it by tapping on the desired sound. Additionally, you can set custom iPhone from the same menu.
Source: cyberguy.com
