My personal hotspot is showing but not working i reset the network setting

Personal Hotspot is a specific carrier service. Please contact them and check your cellular traffic plan.

Regards

Giulio

Well, if you already tried (to no avail) all the steps provided in the support article that led you here, AND if you've already performed all the steps in this article:--> If Personal Hotspot is not working on your iPhone or iPad (Wi-Fi + Cellular) - Apple Support, please contact Apple Support directly, using this link:--> https://getsupport.apple.com/?caller=kbase&PRKEYS=PF9&category_id=SC0068&symptom_id=23245

Regards

Giulio