3 Replies Latest reply: Mar 26, 2012 10:25 AM by boulay RSS

    How to update MyTouch 4G?



      I have android 2.2.1 and I am trying to upgrade. I typed  *#*#2432546#*#* several times but it didn't do anything. There is no "HTC system update" option under settings->About Phone either.


      Can anyone help me out?