Use this guide if your TX3 (A95X3) TV box display doesn’t fit your TV screen perfectly.
The screen adjustment is part of the initial setup. However, if you change your TV set or have done a firmware update, you may find the display either too big (part of the display is cropped off at the 4 edges of the screen) or too small (there is a large black frame around the display). If that is the case, follow the instructions here to adjust it.
(1) Go to Settings group
From the Home Screen, use the arrows keys to display the Settings group (cogwheel icon), which is the last group below the Home group (house icon) and the Apps group (squares icon). (If you are not at the Home Screen, press HOME to get to the Home Screen.)
(2) Open Settings
Use the arrows keys to highlight the Settings icon, then press OK.
(3) Go to Droid Settings
Press DOWN to highlight Droid Settings, then press OK.
(4) Go to Display
When Display is highlighted, press OK.
(5) Go to Screen position
Use DOWN to highlight Screen position, then press OK.
(6) Adjust screen by zooming in/out (END)
Use UP and DOWN arrow keys to highlight Zoom in screen or Zoom out screen, press OK until the display fits your TV screen perfectly. When finished, press HOME to go back to the Home Screen.