iPhone 5s internet not working Well, Monday night i went out to hangout with some friends and my iphone 5s cellular internet was working fine, midway into the night a few hours after hanging out my cellular data internet completely shut off, I usually have LTE but now not a single icon was in place of where the LTE one originally was. Is there a way to fix this? and no i havent went over my data plan. It does work on wifi as well.
First, go to Settings > General > About, and wait to see if the "Update Carrier Settings?" Dialogue box appears. 

Then, hard reset your phone by holding down the Home and Power button until you see the Apple logo. 

If that doesn't resolve your connectivity issue:
Go to Settings > General > Reset, and tap "Reset Network Settings". Enter your passcode if you have one set. 

Tap "Reset Network Settings" again. This will cause your phone to restart, and you will lose all stored Wi-Fi passwords. 

However, it usually resolves problems like this. Back up your phone first if you aren't sure you remember all of your Wi-Fi passwords.