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.
The standard PIN code of your SIM card is displayed in your account in the section 'Settings' > 'SIM settings'. If you have entered the PIN code incorrectly three times, your device will require your PUK code. This code is also displayed under 'Settings' > 'SIM settings'. You can now use the puk1 code. After entering this PUK code you choose a new PIN code. You can find the link to the PUK-code here.