Iphone 7 plus stuck in itune recovery mode.not working

I tried to downgrade from ios 11 beta to ios 10.3.2 by itune but once it update it says you need to restore, then i do restore it says you need to update,
it stuck in loop.
please help me.
i downloaded ios 10.3.2 four times n it says it is corrupt.

Can't connect to home Wi-Fi with iphone?

Can't connect to home Wi-Fi with iphone?

Added (1). All my other devices work on my home Wi-Fi which i use thru my imac. My ipad, ps4 and wife's phone all work. I have reset the router, reset the phone, forgot the network, wiped my phone out and reinstalled, changed the dns in my phone. NOTHING WORKS! It's an iphone 6 and everything was fine til a couple of months ago when i updated it to ios10.

Will I get a sim card with my new iPhone 7 plus?

Will I get a sim card with my new iPhone 7 plus?

Added (1). I just place a order for a new iPhone 7 plus from sprint and I have NEVER owned a iPhone before so its not like a can take a sim card from my old phone and put it into the new iPhone. If I do have to buy a sim card how much do they usually run for. Any help will be awesome thanks.

My Iphone 6 isn't charging correctly

This happened around 2 hours ago and it only chargers when it's turned off (as in when it powers off because there's no battery left). When it powers back on, it stops charging. Is there anything I can do?