Change the date and time on your iPhone
Edited
  • On your iPhone, open the Settings app

  • Tap General then tap Date & Time

  • Turn on Set Automatically (iPhone gets the correct time over the network and updates it for the time zone youโ€™re in)

Apple Support

๐Ÿ”— Change the date and time on iPhone

๐Ÿ”— If you canโ€™t change the time or time zone on your iPhone, iPad or iPod touch

Related

๐Ÿ“Œ Change the language and region on your iPhone