How to make SMS the default instead of iMessage on my iphone 5?

A lot of people like iMessage because you can text iphone to iphone via data or wifi instead of SMS, but right now it's kind of inconveniencing me. I have unlimited texting, and very limited data, so it's better if I use SMS and pretty bad if I use iMessage. However, I don't want iMessage to be completely disabled because I have siblings and friends who use iPods and the only way I can text them is through imessage. But if i'm texting a friend with an iphone, i'd like it to be SMS isntead of iMessage. Is there a way to make SMS the default option, without disabling iMessage? Because my phone automatically always wants to go to iMessage and i don't want that. I'm sorry if this is confusing.

My iPhone is disabled and recovery mode isn't working. What do I do?

I broke my phone about 5 months ago and just got it fixed. I forgot my password so I just guessed what I thought it might be. I guessed in correctly many times and now my phone is disabled. I tried recovery mode on three different computers. I used my laptop, a computer at my grandparents' house and the family computer used for school work. After about fifteen minutes, my phone leaves recovery mode and resets before iTunes is finished doing what it has to do. I took my phone to Verizon to see if they could do anything and they said they can't. I have no idea what to do about this anymore. Does anybody know what to do?

Added (1). The phone is an iPhone 5c if that has anything to do with anything.

My fitbit charge hr wont connect to my iphon 6s?

My fitbit charge hr wont connect to my iphon 6s?

Added (1). i have a fitbit charge hr, it wont connect to my iphone, i downloaded the fitbit app and it cant find the fitbit when i try to sync it. I also tried on my mac and it didnt connect either. It is fully charged, and i have done a factory reset several times

How to get this icon thingy off of the home screen on my iPhone?

I had an iPhone for a while that had a broken power button, so one of my friends fiddled with the settings somehow to get this little square icon to always stay on my homescreen that would allow me to turn my phone off, access the control centre, access Siri, go back to the home, etc. It had a number of functions. ANYWAY… So I recently got a new phone and transferred my old info onto it, and the little icon thingy also got transferred, but I don't need it anymore. Does anyone know what I'm talking about and how to get rid of it?

My iPhone 5c screen isn't working?

My iPhone 5c screen isn't working?

Added (1). I dropped it on the ground. Vibration and Siri still works, and the screen faintly lights up. I watched a couple tutorials on how to fix it, bought a screw kit that would fit the phone. Unscrewed the screws by the lightning port and opened the metal protection thing that reveals the LCD, front facing camera, and other one. Tried pressing, no snaps, none were loose. Tried popping them off and reconnecting, nothing happens still.