Insert your opening pick on the left side near the top. Wiggle it slightly to separate the frame and continue down towards the bottom.

Be careful not to insert the opening pick too deep, as you may damage the rubber gasket that provides water resistance.

Continuing down, round the corner around the bottom, continuing to ensure you separate the frame before continuing.

Rounding the second bottom corner, follow the frame all the way up to the top again, separating the frame along the way.

In addition to the rubber gasket, there are two connections between the front and the back of the frame. It is important that you do not insert your opening pick too far nor that you try to fully separate the frame yet.