A55 Piranha english, A31008-H5750-A1-2-7619 (28. May 2003, 12:16) Notes A-Z 72 Input menu During text input: * Hold down. The input menu is displayed: © Siemens AG 2002, \\Nt4\_Proj_7\Siemens\ICM_MP_CCQ_S_UM_RUST\10210-001_vor-Ort-Ein- Format Input language Operating times Mark text A fully charged battery provides 60 to 300 hours of standby time or 90 to 360 minutes of talk time. The standby times/talk times are average values and depend on the operating conditions (see table): International dialling codes Many international dialling codes are stored in your phone. In standby mode (0 is not necessary when dialling from the Phonebook): 0 § +List § T Message store full The SIM memory is full when the message symbol flashes. No more SMS messages can be received. Delete or save messages (p. 35). Hold down until a "+" is displayed. This replaces the first two digits of the international dialling code. Press. Select the required country. The international dialling code is displayed. Now add the national number (in many countries without the first digit) and press the Call key. Key lock The key lock prevents the phone from being used accidentally. However you can still be called and you can still make an emergency call. The keypad can be locked and unlocked in standby mode as follows. # Hold down. Operation carried out Time Decrease in the (min) standby time by Calling 1 30 to 60 minutes Display back 1 light * 30 minutes Network search 5 to 10 minutes 1 * key input, games etc. If the phone is exposed to heat the standby time is considerably reduced. Avoid exposing the phone to direct sunlight or placing it on a radiator. Outside the home network If you are outside your "home network" your phone automatically dials a different GSM network (p. 63).