Sony Ericsson Z550a User Guide - Page 48
Notes, Calculator, SIM card lock, PUK Personal Unblocking Key.
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To send a task 1 From stand-by, select } Menu } Organizer } Tasks and select a task. 2 } More } Send and select a transfer method. Notes Make notes and save them in a list. You can also show a note in stand-by. To add a note From stand-by, select } Menu } Organizer } Notes } New note } Add and enter the note } Save. To edit notes From stand-by, select } Menu } Organizer } Notes select a note } More and edit the note } Save. Calculator Use the calculator to add, subtract, divide and multiply. From stand-by, select } Menu } Organizer } Calculator: • To select ÷ x - + . % =, press or . • To delete a figure, press . SIM card lock The SIM card lock protects your subscription from unauthorized use. Most SIM cards are locked at the time of purchase. If the SIM card lock is on, you have to enter a PIN every time you turn on your phone. If you enter your PIN incorrectly three times in a row, the SIM card is blocked and the message PIN blocked is displayed. To unblock it, you need to enter your PUK (Personal Unblocking Key). Your PIN and PUK are supplied by your network operator. You can edit your PIN and select a new four- to eight-digit PIN. To unblock your SIM card 1 When PIN blocked is displayed, enter your PUK } OK. 2 Enter a new PIN } OK. Re-enter the new PIN to confirm } OK. To edit your PIN 1 From stand-by, select } Menu } Settings } General } Locks } SIM lock } Change PIN. 2 Enter your PIN } OK. 3 Enter a new PIN } OK. Re-enter the new PIN to confirm } OK. 46 More features This is the Internet version of the user's guide. © Print only for private use.
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