iphone 45 personal hotspot no longer working

[Cate]

r
new iphone 4s.
hot spot was working fine until 3 days ago and now just not happening.
have checked safari connection that is working.
have done nothing different.
VERY frustrating. ideas please?!

 

[Thomasjtsi]

I believe that your carrier has to enable your phone to work as a Hotspot... perhaps they've inadvertantly stopped your Hotspot capability. Have you checked with them?