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6.34. Screen
This function allows adjusting the brightness and contrast of the Vibrate’s display. To
change the brightness of the backlight, press buttons 4 and 5, confirm it by pressing
button 6. Do the same procedure to adjust the contrast.
6.35. Beep
Activate or deactivate beep by using buttons 4 and 5 to navigate in the menu and
confirm it by pressing the button 6. Use buttons 4 and 5 to switch between the options
on/off, use button 6 to confirm it.