The backlight of the phone keypad often drains the battery and is not always a necessary function, but it is very easy to turn it off by going to the corresponding item in the settings of the mobile device.
Instructions
Step 1
Open your phone menu. Go to the general setting of its parameters, the backlight settings or any other menu that in one way or another may be associated with the function you need to disable. For example, in regular Samsung phones, this setting is found in the display brightness and other settings that affect battery performance in one way or another.
Step 2
If you have a Nokia smartphone with Symbian platform, open the main menu and go to the "Control Panel" item. Go to the setting of general parameters, usually this is the very first item, and then to the configuration of the menu style, turn off the blinking of the indicator light when you receive messages or missed calls.
Step 3
Next, open the "Light Sensor" menu and adjust the brightness of the screen. Customize the keyboard backlight in the same section. Keep in mind that newer phone models for the most part have a power saving mode, which can be entered using the power button menu.
Step 4
In order to turn off the keyboard backlight in a Samsung smartphone, open the configuration options and select the menu item responsible for the appearance settings, turn off the backlight on mode. Keep in mind that many modern phones do not have the keyboard backlight off in the settings menu, or this setting is hidden so far that you still have to read the instructions for your mobile device, which will be far from superfluous even for confident cell phone users.
Step 5
Select the setting of a certain mode in your phone by setting the keyboard backlight parameters in it, this is relevant for some smartphone models. Carefully study the interface of your mobile device in order to easily navigate its functions in the future, since the functionality of cell phones and smartphones has been expanding recently.