MY MOBILE DATA ISN't WORKING?

I'm with EE, I got an iPhone 6 for Christmas and now my mobile data isn't working it just keeps saying connecting and then reconnecting. I have factory reset my network settings and it still isn't working

Iphone SE won't play music with sound?

My new iPhone SE plays music but no sound comes out. Then after trying to play songs it will start skipping through. When I turn my phone off and back on music works fine but there has to be a way to fix this without repeatedly restarting my phone. Any ideas?

My gps will NOT work on my iPhone 6?

I bought a "referbished" iPhone 6 and its gps can't locate me on Any app. I've done All of the troubleshooting that I found to do online. Network reset, soft reset, factory reset, made sure location was on etc…

Even took it to the Apple Store and they have no idea how to fix it.
Does anyone have any ideas that I haven't thought of?

I forgot everything about my apple id?

My Iphone is probably about 7 months old now, and it keeps on asking for my icloud password. I typed my apple id password and it said it was wrong. I did this for a couple of days and i tried to replace my apple id password in the apple site but i totally forgot everything about the verification stuff. My apple id account got locked. My phone is still new and i can't invest for another one. What do i do? I

I'm thinking of getting a RAZR V3i fliphone. Are they still being made?

I'm 13, and when I go to high school in just over a year, I'm thinking of getting a RAZR V3i fliphone rather than an iPhone. (The RAZR flip phone just appeals to me more, and I don't want to be that person who checks social media every 5 minutes in public). Is the RAZR V3i still in production? I live in Canada. Are there any stores that still sell them?

Why does my iphone keep running out of space?

I cleared out space out on my phone yesterday. After it I had a GB free. I need the space so I can record an interview on my phone tomorrow. Today despite not taking any pictures, deleting more apps, and more music its now telling me I have zero KB's of space available. Why?! I need the space! What's going on here!