Samsung SGH-C225 User Manual (user Manual) (ver.f2) (English) - Page 81
Auto key lock, Contrast, Back light - unlock
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Auto key lock When the Auto Key Lock feature is enabled, the phone keypad is locked and you must press the Unlock soft key then press the key. The phone displays Keypad active. If you wish to keep your phone unlocked, you must go into the settings and change the option to Off. The following options are available. Off: the keypad is not locked. 15 Seconds: the keypad is locked after being idle for 15 seconds 30 Seconds: the keypad is locked after being idle for 30 seconds 1 Minute: the keypad is locked after being idle for 1 minute 2 Minutes: the keypad is locked after being idle for 2 minutes Contrast This option allows you to adjust the contrast of the display screens to make them lighter or darker. To adjust the display contrast, proceed as follows. 1. Adjust the contrast by using the and navigation keys or the Volume keys on the left side of the phone. 2. When you are satisfied, press the OK soft key to save the selection. Back light You can select whether or not the phone uses the backlight. A marginal increase in standby/talk time can be achieved by turning the backlight off. The following options are available. Phone settings 81
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