Sony Ericsson J220a manual Security, Keypad lock, SmartChip lock

Security

Keypad lock

To lock the keypad

From standby, press and select Lock Keypad.

To unlock the keypad

Press and then press .

SmartChip lock

The SmartChip lock protects your subscription, but not your phone itself, from unauthorized use. If you change SmartChip, the phone still works with the new SmartChip.

PIN and PUK code

Most SmartChip are locked at the time of purchase. If the SmartChip lock is on, you have to enter a “PIN” (Personal Identification Number) every time you turn on your phone.

If you enter your PIN incorrectly three times in a row, the SmartChip is blocked. This is indicated by the message PIN blocked. To unblock it you need to enter your “PUK” (Personal Unblocking Key). Your PIN and PUK are supplied by your operator.

To unblock your SmartChip

1PIN blocked. appears.

2 Enter your PUK } YES.

3 Enter a new four- to eight-digit PIN } YES. 4 Re-enter the new PIN to confirm } YES.

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