Nokia 500 - Manual (Page 16)

Lock the keys and screen
To avoid accidentally making a call when your phone is in your pocket or bag, lock the
keys and screen of your phone.
Press the lock key.
Unlock the keys and screen
Press the lock key, then select
Unlock .
Tip: To unlock, you can also press the menu key, then select Unlock .
Set the keys and screen to lock automatically
1 Select > Settings and Phone > Display > Screen/keylock time-out .
2 Define the length of time after which the keys and screen are locked
automatically.
Antenna locations
Avoid touching the antenna area while the antenna is in use. Contact with antennas
affects the communication quality and may reduce battery life due to higher power
level during operation.
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