A headset is connected to the device.A handsfree car kit is connected to the device.A loopset is connected to the device.A text phone is connected to the device.Your device is synchronising.You have an ongoing push to talk (PTT)connection.Your push to talk connection is in do not disturbmode, because the ringing type of your device isset to Beep once or Silent, or you have anincoming or ongoing phone call. In this mode, youcannot make PTT calls.Write textThe input methods provided in the device may varyaccording to different sales markets.Traditional text inputindicates traditional text input.and indicate the uppercase and lowercase.indicates the sentence case, that is, the first letterof the sentence is written in uppercase and all the otherletters are automatically written in lowercase.indicates number mode.To write text with the keypad, press a number key, 2-9,repeatedly until the desired character is displayed. Thereare more characters available for a number key than areprinted on the key. If the next letter is located on the samekey as the present one, wait until the cursor is displayed,and enter the letter.To insert a number, press and hold the number key.To switch between the different character cases andmodes, press #.To erase a character, press the backspace key. Press andhold the backspace key to erase more than one character.To enter the most common punctuation marks, press 1repeatedly until the desired punctuation mark isdisplayed.To add special characters, press and hold *.To insert a space, press 0. To insert a line break, press 0three times.Predictive text inputWith predictive input, you can enter any letter with asingle keypress. Predictive text input is based on a built-in dictionary.To activate or deactivate predictive text input, selectOptions > Input options. The indicator iswww.nokia.com/support23 Nokia E52 – The basicsCyanCyan MagentaMagenta YellowYellow BlackBlackCyanCyan MagentaMagenta YellowYellow BlackBlack