Wedge your fingers in the opening and slowly pull the front casing away from the bottom casing until it complete separates from the device.
While attempting to separate the front casing from the device, be tentative to how much for you are using. You can damage the casing and/or injure your hands.
Step 5 — Top button Compartment
Insert the flat end of wide ended metal spudger into crease of buttons department and pry it open.