Apple iPhone 4 (iOS5)

Apple iPhone 4

iOS5 iOS4
If you don’t know your device’s software version, you can check it by selecting Settings > General > About.

How to guides

Turn key lock on or off

You can lock the phone keys and display to avoid accidental key presses. Follow these instructions to turn the key lock on or off.

Step 1 of 10

Choose option

Choose one of the following options:
Turn key lock on or off, go to 1a.
Select setting for automatic key lock, go to 1b.

Step 2 of 10

1a - Turn key lock on or off

To turn on the key lock:
Briefly press On/Off.

You can answer an incoming call without unlocking the keys.
Step 3 of 10

1a - Turn key lock on or off

To turn off the key lock:
Briefly press On/Off.

You can answer an incoming call without unlocking the keys.
Step 4 of 10

1a - Turn key lock on or off

Drag the arrow right.

You can answer an incoming call without unlocking the keys.
Step 5 of 10

1b - Select setting for automatic key lock

Press Settings.

You can set your phone to lock the keys when it has been idle for a while.
Step 6 of 10

1b - Select setting for automatic key lock

Press General.

You can set your phone to lock the keys when it has been idle for a while.
Step 7 of 10

1b - Select setting for automatic key lock

Press Auto-Lock.

You can set your phone to lock the keys when it has been idle for a while.
Step 8 of 10

1b - Select setting for automatic key lock

To turn on automatic key lock:
Press the required interval.

You can set your phone to lock the keys when it has been idle for a while.
Step 9 of 10

1b - Select setting for automatic key lock

To turn off automatic key lock:
Press Never.

You can set your phone to lock the keys when it has been idle for a while.
Step 10 of 10

1b - Select setting for automatic key lock

Press the Home key to return to standby mode.

You can set your phone to lock the keys when it has been idle for a while.

1. Choose option

Choose one of the following options:
Turn key lock on or off, go to 1a.
Select setting for automatic key lock, go to 1b.

2. 1a - Turn key lock on or off

To turn on the key lock:
Briefly press On/Off.
You can answer an incoming call without unlocking the keys.
To turn off the key lock:
Briefly press On/Off.
You can answer an incoming call without unlocking the keys.
Drag the arrow right.
You can answer an incoming call without unlocking the keys.

3. 1b - Select setting for automatic key lock

Press Settings.
You can set your phone to lock the keys when it has been idle for a while.
Press General.
You can set your phone to lock the keys when it has been idle for a while.
Press Auto-Lock.
You can set your phone to lock the keys when it has been idle for a while.
To turn on automatic key lock:
Press the required interval.
You can set your phone to lock the keys when it has been idle for a while.
To turn off automatic key lock:
Press Never.
You can set your phone to lock the keys when it has been idle for a while.
Press the Home key to return to standby mode.
You can set your phone to lock the keys when it has been idle for a while.

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