Security - Sony Ericsson T300 User Manual

To download a new game
1. Make sure you have entered WAP settings, see
"Setting up mobile Internet" on page 47.
2. Scroll to Fun & Games,
New games,
YES
3. Press to download a new game via WAP.
YES
A WAP session starts.
4. Select a game from the WAP site,
The game is downloaded and saved in
Fun & Games/Games.
Note: See "To download from wap.sonyericsson.com"
on page 66 for more information.
72

Security

This is the Internet version of the user's guide. © Print only for private use.
, Games,
YES YES
.
.
YES
Security
SIM card lock
,
The SIM card lock protects your subscription, but not
your phone itself, from unauthorized use. If you
change SIM cards, the phone still works with the new
SIM card.
Most SIM cards are locked at the time of purchase.
If the SIM card lock is on, you have to enter a "PIN"
(Personal Identity Number) every time you turn on
your phone.
If you enter your PIN incorrectly three times in a
row, the SIM card 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 SIM card
1. PIN blocked appears.
2. Enter your PUK and press
3. Enter a new four- to eight-digit PIN and press
4. Re-enter the new PIN to confirm and press
To edit your PIN
• Scroll to Settings/Locks/SIM lock/Change PIN.
.
YES
.
YES
.
YES