How Can I Purchase More Gigs
How can I Purchase More Gigs For My iPhone
iPhone 6s Plus, iOS 13
Question marked as
Gigs on iPhone is fixed.
If you want more GB, you need to buy a new iPhone with more GB storage.
FYI: iCloud storage is for backups and syncing, it doesn't increase what you have on iPhone.
To get more free space on the iPhone, you need to delete stuff you don't need or save stuff onto computer before delete.