i want remove information what can i do.
Its where your backup information its stored just in case you didn't mean to delete a file or other personal things on you iPhone .
Go to the file and close it, or close the app that is using it. Then delete.
Delete them by opening the file clicking file then delete other way is finding the file on your hard drive not clicking left to open but right then click the delete option.
You can't delete the Nike app because it comes with the iphone.
Go on to delete
you hit the delete button
Just delete it as you would any other file.
This really depends on the file. If you have a useless malicious file, such as a infected downloaded file, that has no system importance, then yes, it would be recommended to delete that file. However if it is a infected system file or other important file DON'T delete it. Leave it in the virus chest and see if it is possible to repair it.
how to delete a file using keyboard
If you are trying to delete an app without an x, it means that you cannot delete it. The apps that cant be deleted are the ones that came preinstalled on your iphone. In other words, apps that are preinstalled cant be deleted while apps that you install can be.
No the data won't delete from the iPhone unless you reset everything
Navigate to the file and click the Delete File link