Q: My iphone started set up all of a sudden

sergiomg95 wrote:

 

when you set up as new iphone do you lose your photos and music?

Technically yes.

However you can sync back your music, via iTunes.  Sync your iPhone, iPad, or iPod touch with iTunes using USB - Apple Support

if you import Import photos and videos from your iPhone, iPad, or iPod touch to your computer - Apple Support your camera roll to your computer then you can sync them back Keep your photos safely stored and up to date on all your devices - Apple Support