November 14, 2012, 3:35 PM — Here's how you can add or remove home screens on your HTC One X.
1. Make a pinching gesture to open home screen preview mode.
2. Tap the Add Panel area to create more home screens (you can make up to seven).
3. To remove a home screen, long press and then move it to the Remove area.
For more, see the original article at the link below.
25 HTC One X tips | CNet