Uograde to iphone 5 to iphone 7?

I'm using verizon iphone 5 but i need a battery replacement but i did to upgrade to iphone 6 tomorrow should just wait for new iphone 7? Can't decide

How to delete all my music off my iPhone 5s?

Everything has been updated, but even so, my iPhone won't sync properly. When I go on my Mac and look at my iTunes, my library is exactly how I want it to be. So I try and sync my iPhone and all the songs are greyed out in my iTunes under devices. I go on my phone, and I still have all my music, it's just not how I want it because I've recently gone through my library and unchecked a bunch of old songs etc. So I would like my iPhone to be up to date.

I figured the easiest fix would be to delete all the music off my iPhone and then try and sync it again. IIm hoping that will do the trick. So how do I delete all the music off my iPhone… Or does anyone have any other ideas?

IPhone app games: do they offer to give you game gems if you download dating apps?

Clash of Clans, Castle Clash, and Evolve. Does the game offer to give you in game gems or diamonds if you download a dating app that the game promotes? I only ask because a my friends boyfriend claims he downloaded dating apps because the game gave him bonuses and gems. Do these games actually do that or is he totally lying? I have not been able to find the answer online so if you play these games ever can you please tell me if this is true or not?

How to protect data on an iPhone?

I'm trying to keep my information protected on my iPhone 6. I don't really trust the built-in security measures of iPhone, thus, looking for an app.

IOS 8.4: Music Not Transferring onto iPhone? - 1

I recently downloaded IOS 8.4 on my Apple iMac Air and Apple iPhone 5. I previously had 1500 songs on iTunes and on my iPhone. When I downloaded the update the songs on my iPhone were deleted but the songs on my iMac were still there. So I just wanted to add them back onto my iPhone. I might add that these songs haven't been bought off the iTunes store but have been downloaded off Youtube to MP3. When I added them back all the songs were not on my iPhone but the playlists were there. I went onto my iMac and it said that Apple Music doesn't support them. I need them to go back onto my iPhone anyone know how I can do it?

Any reliable data security app for iPhone?

I'm looking for a reliable data security app to keep my photos, videos, documents and every other sorts of files well protected on my iPhone. I will be glad if anyone can recommend me a reliable and tested app.