iTunes to iPhone
I have approximately 8K songs in my iTunes account some were purchased on PC some directly on iPhone (6K songs) to be exact. I have say 150 playlists on iPhone. I’ve realized I can’t get to the songs on main account since I have not turned on SYNC on my iPhone. If I do that it says it will delete the songs on my iPhone and replace them. I would like to get the ones I’m missing on my phone for playlists. My question is if I turn this on now what happens to my playlists on my iPhone ? Will they be deleted ? Or will they stay and be Re populated with the same songs that were there to begin with. I am afraid of loosing those playlists as they have taken years to create. Please advise. Thank you
iPhone 7, iOS 13