Q: No Personal Hotspot in Settings > General > Network

Have you called O2 to enable this on your plan?

You will need to contact O2 to have this feature added to your plan.  It may cost extra.

you can try

http://osxdaily.com/2012/03/16/fix-for-personal-hotspot-missing-after-ios-update /

you're welcome

Hi Reelin,

how did u solve it, did u get it activated from O2? and it just appeared under your wifi ?

As I have the same problem and dont see that option. I have iphone 4 factory unlocked.?

please drop me a line if possible.

Cheers.

i had the same problem , and this solution didn't work until i filled up almost all data at <general> - <network> - <cellular settings> , that i found on my carrier's website , and then "personal hotspot" just appeared in the "settings" menu...so do the reset , and then fill up the data from your network operator. Honestly i think the settings for "modem" did the trick , because some of the other data were already there for 3G internet navigation

I finally found the answer to my problem.  Called my carrier AT&T - they didn't help; Apple didn't help; I was just going through some stuff on my phone the other day & found an option to turn personal hot spot on or off in a different place.  I turned it on & all is good now!  It made me angry that AT&T didn't walk me through this!

I started following the instructions to reset network settings. BUT when I did settings - general - network settings, I noticed a menu option "enable personal hotspot" just below "data roaming". I enabled personal hotspot from there and presto, it was enabled AND the menu option "personal hotspot" reappeared in its usual third place position in the main "settings" menu, after "airplane mode" and "wifi".

So I did not need to reset network settings.

Hope this is helpful. Am using iphone 4, IOS 5.1.1