Today weâre going to discuss how to read terrain off of a map. Reading terrain is more about artistic visualization than it is science. There are three major factors that aid in the visualization of terrain from a 2d map: 1  Contour Lines.
First sign up for My Account, or log in, then: 1  Click Device & usage in the menu of the My Account homepage. 2  Scroll down the page until you see Device controls where the Unblock SIM (PUK code) is shown. 3  Once you have your PUK code, enter this into your phone to unblock your SIM.
WARNING! Do not try and guess your PUK code. If you enter it wrong 10 times, the SIM card will be permanently locked and you will need to get a new one from your network provider. There may be a charge for a new SIM card and you might be stuck without your phone for a couple of days while they send it out.y calling your network provider. The PUK code is unique to your SIM card, so you can only get this from your mobile network. Sometimes they will give you this when you first get the SIM card, but not all networks do this.