Update my storage

Hello,

The local storage on the phone cannot be updated. However, you can free up storage as described in these links:

How to check the storage on your iPhone, iPad, and iPod touch 

How to Clear Space from your Mobile Device, and What to Clear  

If you are referring to iCloud storage, see this:

Upgrade to iCloud+ - Apple Support

Good luck.

Note: updating your iCloud storage will not increase the storage space on your phone. iPhone storage is a fixed size and cannot be expanded.

If you still want to upgrade your iCloud storage, click the link below -

Upgrade to iCloud+ - Apple Support