Q: Pictures and videos will not delete off of my phone

Hi sdturn,

Thanks for using the Apple Support Communities! I'm sorry to hear that you are having issues with your iPhone. While I am unclear on the exact source of the photos and videos in question, be aware that photos/videos that have been synced to your iPhone from iTunes (as opposed to those taken directly with the iPhone, or otherwise downloaded) cannot be deleted directly, as noted in the following articles:

Sync photos from your computer to your iOS device using iTunes - Apple Support

iPhoto for iOS (iPad): Delete photos from iPhoto

Delete photos and video synced from iTunes when you can’t access the originals - Apple Support

Regards