Help removing all info off phone

[KBABY]

Hi,

I've just upgraded to the one x and selling my HD to a friend. Before I sell I need to try and figure out how I transfer my stuff the the one x as it doesn't take a sim and then I need to remove everything thing from the HTC ie photos, apps, history, internet bookmarks, facebook log ins etc.

Can anyone help me figure out the above.
Thanks

 

[chrlswltrs]

All of your contacts, etc should be synced to your Gmail account. Android does this by default so when you add your Gmail account to your new phone you will have all of your contacts, calendar, etc show up on your new phone?

To delete everything on your old phone you just need to do a factory reset. That will remove all contacts, apps, browser info, etc