Motorola a388 ユーザーズマニュアル

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Extending Battery Life
• Turn on battery saving mode (see page 37).
• Set the network search speed to slow or medium 
Activities that require intensive keystroke use (such as 
playing games and composing messages) and using the 
browser may also reduce your phone’s talk and standby 
times.
Turning Your Phone On
Your service provider may have programmed your phone 
with a subsidy lock that prevents you from using a SIM 
card other than the one that came with your phone. If you 
try to use a different SIM card, you will be asked to enter 
an unlock code to disable the subsidy lock. It is at the 
discretion of your service provider to provide you with the 
subsidy unlock code.
Entering Your PIN
If your phone is programmed with a PIN, you are prompted 
to enter it after you turn your phone on. Press
1 to erase 
previous numbers if you make a mistake while entering 
your PIN.
If you enter an incorrect PIN 3 times in a row, your SIM 
card is blocked. See page 96 for the unblocking procedure.
Press power 
button to turn 
phone on or off