Press and hold the MENU (3) button to enter the main menu.
Rotate the controller (6) to select the Reticle & Zeroing menu item.
Press the MENU (3) button briefly to enter the Reticle & Zeroing submenu.
Rotate the controller (6) to select the Reticle Type submenu.
Press the MENU (3) button briefly to enter the Reticle Type submenu.
Rotate the controller (6) to select the desired aiming reticle shape from the list that appears. The reticle type changes as the cursor goes down the reticle list.
Press the MENU (3) button briefly to confirm the selection.