Need to turn on personal hotspot and for iPhone 5 S?

Need to turn on personal hotspot and for iPhone 5 S?

Open settings, then at the very top you will see cellular then just below it there will be personal hotspot. Open it and slide the little switch. Also below it you will also see your hotspot password.

  • What additional cost may occur from making my iphone a personal hotspot? I turned on the personal hotspot option in settings on my iphone but it says additional costs may occur. Does that mean it costs money for me to connect my other devices or just if i exceed the amount of 3g i'm paying for.
  • Is the personal hotspot option on the iphone safe? I just learned i can use my iphone as a hotpot and i freaked out! Apparently you go settings, general, network, the it says personal hotspot! So is it safe? More importantly does it cost a lot or free?
  • If I use personal hotspot on iPhone, will it use my Wi-Fi or data plan? There are 2 computers in my house. One of them won't connect to the router. So I figure while my iPhone has Wi-Fi access, I can turn on personal hotspot and make the computer connect to the iPhones personal hotspot
  • How to turn on Wi-Fi Personal Hotspot on Iphone 4? Okay so i found the "Set up your personal hotspot" button under 'mobile' in settings but when i click it, it takes me to this page http://service.o2.co.uk/IQ/SRVS/CGI-BIN/WEBCGI.EXE?New, Kb=Companion, question=ref(User):str(Mobile), T=guruCase, VARSET_COBJID=11820, Problem=Obj(11820) what do i do from here it just tells me stuff i already know and i don't have a hotspot button in my general settings so dint suggest that either.