Parmele Said:
"I keep paying for more storage on my I phone, but my I phone tells me that I have no storage available. How do I correct this issue?"
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What to Do:
Correct it by cleaning internal storage.
A. Clean TV and Music Libraries:
Remove all unneeded files from your TV and Music Libraries. Full-Movies take up 2-4GB typically, and a bunch of those would take up a load of storage, ideally. So, if you have any movies that are not needed, then delete them.
Also..
B. Clear Temporary Internet Files:
Clear your Temporary Internet Files (Cookies & Cache) of Safari:
C. Clear "Other":
Clear the storages named "Other". It basically contains unnecessary files such as caches that are used for system ease of use - all of which gather over time: How to Clear "Other" in your iPhone's Storage - Use Backup - User Tips