: Go to Settings > [Your Name] > iCloud > Manage Plan .
To get more storage for your iPhone, you can upgrade your to store more photos, backups, and files in the cloud. While you cannot increase your iPhone's physical internal memory after purchase, cloud storage combined with features like "Optimize Storage" effectively frees up space on your device. How to Buy More iCloud+ Storage buy more storage for iphone
Apple offers several monthly tiers to fit different needs. All paid plans include premium features like iCloud Private Relay and Hide My Email. Buy iCloud+ or upgrade your current storage plan : Go to Settings > [Your Name] > iCloud > Manage Plan