Iphone 5c no option to update to iOS 11?

I have iOS 10.3.3 on my iphone 5c, and it just says "Your software is up to date." I looked elsewhere and found that there's a thing where you go to settings > general > profile, except on my phone, PROFILE DOESN't EXIST THERE. I want iOS 11 but I can't seem to get it to update?

Does having a SIM card effect your reception?

I currently use straight talk and bought an unlocked iPhone. It uses a SIM card and I feel like the reception isn't as good as well as the internet. If I were to buy an iPhone directly from straight talk would it get better reception?

Phone cracked and have colored red lines?

I have a rather small crack on the upper left top of my iPhone 5c screen I noticed that there was some glass I tried taking it out using my nail but suddenly my phone started showing red lines across the screen I can still use it but this bothers me so much since I have changed my screen so much does this mean I have to change the screen/lcd panel? Or is there any way i can fix it
I don't know How this happened I simply just tried to remove some glass from the crack

Help me! My phone broke?

OMG so my iPhones 5c has a little crack on the upper left of it and I just tried putting my nail in there since a little glass thing was inside it but suddenly my whole phone screen turned red and now it's light red as I'm typing this WHAT DO I DO?!

My iPhone is broken?

Help me! I can't open any apps in my iPhone 7, neither I can shut down the phone. I also can't swipe, but I can still ask Siri. I saw my telephone app is darker than usual. What does that mean?

How do I stop the messages I send with koodo from being viewed on other devices? I linked my phone number with the wrong email

So basically i have a temporary koodo phone plan on my iphone se. The only problem is that when i signed up for it, instead of linking my email with the number when i signed up, i linked my dads. Now, my dad is able to somehow read my calling and texting history. I'm not sure how this is possible, i don't know if it's because it emails him all my texts or if he goes on the koodo website or what. All i know is that my dad is able to read my texts, how can i solve this problem? Like is there some way i can go on settings and have it so that my texts only stay on my phone? Annoyed.

How to reset my iPhone 5s?

It was one of my old iPhones that broke a while back. It wouldn't turn on and has some battery problems. I forgot the password. The cord barely works for it but it's also the only one that charges it. It wouldn't work on the computer so i couldn't reset it