Weird iPhone feature! What exactly is it?

Apparently something happens when you slide up on your iPhone (in the control center) and click the airdrop button and the camera button at the same time… Has anyone ever done it?

My phone is stuck on an app?

My practically brand new iPhone 7 is stuck on snapchat. I was watching a youtube video and I got a snapchat so I clicked on it. Snapchat is all black. The home button and power button do not work separately but screenshot when i try to cold boot it. I'm not sure what its called but the "slide up thingy" still works.

My iPhone 6 is stuck on the apple logo?

I can't find anything on apple forums that helps. It's been playing up for a few days, and I'm assuming that is because it is full. I have been deleting photos and apps, and was planning on putting all data onto my Macbook today, however this has happened. It would crash on most apps I clicked on or would be very slow, I restarted it today and as it was restarting and the apple logo came up for it to turn back on, the screen went black. I've tried charging it and plugging it into my computer but my computer isn't responding to it being plugged in and it will not get past the apple logo? Can anyone help?

Does she have CWS (Celebrity Worship Syndrome)?

Ok, I have a friend that is super obsessed with Prince Rogers Nelson. She has tons and tons of pictures and videos etc on her social media pages (Instagram and Facebook). Her social media pages are literally purple! She memorized every single song on all of his albums. She knows absolutely everything about him. I wouldn't be surprised. She has everything Prince. She has a Prince purse, shirts, iPhone cases, bracelets etc. All she talks about is him. As we all know Prince died on April 21st and she is absolutely devastated over his death. I mean depressed and the works. The posts she posts to her Facebook is mind boggling. Let me give you an example, "Prince is looking over me everyday. He is my guardian angel i believe," Or "Prince is looking over me today. Today is a hard day for me. I'm so happy his is my guardian," Those are just some that I can remember. And God forbid you say something negative about him. She goes ape-**** on you. Gets so upset at you for it. It's unreal. Last year three days after he died I got fed up and confronted her about her obsession and she got super upset at me and got her boyfriend to fight her battle and got him to yell at me for telling her the truth. She acts like her was her significant other, her father, brother or even boyfriend. She acts like Prince was someone she knew personally. She keeps saying that the day he died was the day a piece of her also died.

Instagram won't let me log in on the app?

Instagram won't let me log into the iPhone app, but will allow me to log in on a web browser and on other devices. I also can't make a new account, nor will it let me log in when I got sent an email allowing me access. I have changed my password and restarted the app, also.
Any help will be appreciated.
Many thinks, hin.

Does the iPhone and iPad support wireless headphone?

I know the new iPhone 7 supports Apple EarBuds. But I was looking at wireless headphone like the Bose wireless headphone.

I listen to lot of music and podcasts and would like nice wireless headphone.

Does iPhone and iPad support wireless headphone? Anyone here done it?