Motorola V400 ユーザーガイド

Press the up or down 
volume keys to:

• increase or decrease earpiece volume during a call

• increase or decrease the ringer volume setting when 

the home screen is visible (flip must be open)

Tip: At the lowest volume setting, press the down 
volume key once to switch to vibrate alert. Press it 
again to switch to silent alert. Press the up volume key 
to cycle back to vibrate alert, then ring alert.

• turn off an incoming call alert

If necessary, enter your SIM card PIN code and 
press OK (

+

) to unlock the SIM card.

Caution: If you enter an incorrect PIN code 3 
times in a row, your SIM card is disabled and 
your phone displays SIM Blocked.

If necessary, enter your 4-digit unlock code and 
press OK (

+

) to unlock the phone.

Volume

Keys