I downloaded version 15.0.2 but it can’t install in my iPhone 7 Plus

Hi SaraCubrilo,

Thanks for coming to Apple Support Communities for help today installing the latest iOS update.

The newest update is actually 15.1.

Please see this article: If your iPhone, iPad or iPod touch won’t update."

You may on need to follow the last section:

"Remove and download the update again

If you still can't install the latest version of iOS or iPadOS, try downloading the update again:

1. Go to Settings > General > [Device name] Storage.
2. Find the update in the list of apps.
3. Tap the update, then tap Delete Update.
4. Go to Settings > General > Software Update and download the latest update."

Have a fantastic day!