i have 5 pictures i imported from my computer. I cannot erase them. Why not?
How do i erase photos i imported from my PC?
iPhone 5c, iOS 8.2
Did you import the photos by syncing with iTunes? Then you need to repeat the sync.
Synced photos can only be deleted by syncing again and omitting the synced album. See: Sync photos to your iPhone, iPad, and iPod touch in iTunes - Apple Support