How do I update to iOS 15.0?

Hey there zaheer199,

In order to download this application, you'll need to have iOS 15 or later installed on your device. We recommend using the link below to see if your device is listed as compatible with iOS 15:

iOS 15 and iPadOS 15 are compatible with these devices - Apple Support

If it is compatible, continue with these steps to update your iPhone and then try installing the app:

1. Back up your device using iCloud or your computer.

2. Plug your device into power and connect to the internet with Wi-Fi.

3. Go to Settings > General, then tap Software Update.

4. Choose the software update that you want to install. You can choose to stay on iOS or iPadOS 15 and still get important security updates. Or you can choose the option to upgrade to iOS or iPadOS 16.

5. Tap Install Now. If you see Download and Install instead, tap it to download the update, enter your passcode, then tap Install Now. If you don't know your passcode, learn what to do.

Update your iPhone or iPad - Apple Support

Take care!